From 62c2ee64a21425a90cc11d27c682fcd6b34a4855 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 22 Jul 2017 10:26:19 +0900
Subject: [PATCH 01/56] Add component to .gitignore file

---
 .gitignore | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.gitignore b/.gitignore
index e77debe72..ab375b2ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,10 @@
 /build
 /gradle
 /captures
+.idea
+build/
+.DS_Store
+*.iml
+*.apk
+*.aar
+*.zip

From 8d1c82b308a5b184be3734955e13264b933e6ff5 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 22 Jul 2017 10:38:28 +0900
Subject: [PATCH 02/56] Convert Animation1 Java file into Kotiln file

---
 build.gradle                                  |  4 ++-
 mobile/build.gradle                           |  5 +++
 .../view/{Animation1.java => Animation1.kt}   | 33 +++++++++----------
 3 files changed, 24 insertions(+), 18 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{Animation1.java => Animation1.kt} (50%)

diff --git a/build.gradle b/build.gradle
index e4873fbe3..af7038d92 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,11 +2,13 @@
 // vim: ts=4 sts=4 sw=4 expandtab
 
 buildscript {
+    ext.kotlin_version = '1.1.3-2'
     repositories {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.0.0-alpha7'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/mobile/build.gradle b/mobile/build.gradle
index 413448435..0f3641797 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 26
@@ -27,4 +28,8 @@ dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
     compile 'com.android.support:support-v4:26.0.0-beta2'
     compile 'com.android.support:appcompat-v7:26.0.0-beta2'
+    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
+}
+repositories {
+    mavenCentral()
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation1.java b/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
similarity index 50%
rename from mobile/src/main/java/com/example/android/apis/view/Animation1.java
rename to mobile/src/main/java/com/example/android/apis/view/Animation1.kt
index 73563f310..c6841c954 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation1.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
@@ -14,32 +14,31 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
 // Need the following import to get access to the app resources, since this
 // class is in a sub-package.
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.animation.Animation;
-import android.view.animation.AnimationUtils;
+import android.app.Activity
+import android.os.Bundle
+import android.view.View
+import android.view.animation.Animation
+import android.view.animation.AnimationUtils
 
-public class Animation1 extends Activity implements View.OnClickListener {
+class Animation1 : Activity(), View.OnClickListener {
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.animation_1);
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.animation_1)
 
-        View loginButton = findViewById(R.id.login);
-        loginButton.setOnClickListener(this);
+        val loginButton = findViewById<View>(R.id.login)
+        loginButton.setOnClickListener(this)
     }
 
-    public void onClick(View v) {
-        Animation shake = AnimationUtils.loadAnimation(this, R.anim.shake);
-        findViewById(R.id.pw).startAnimation(shake);
+    override fun onClick(v: View) {
+        val shake = AnimationUtils.loadAnimation(this, R.anim.shake)
+        findViewById<View>(R.id.pw).startAnimation(shake)
     }
 
 }

From 42805f0edd2809dca4cf7cc3bbb4b84c80d62f7a Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 22 Jul 2017 10:43:42 +0900
Subject: [PATCH 03/56] Use android:inputType instead of android:password

Because android:password in EditText is Deprecated.
---
 mobile/src/main/res/layout/animation_1.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mobile/src/main/res/layout/animation_1.xml b/mobile/src/main/res/layout/animation_1.xml
index 8380fc485..791665111 100644
--- a/mobile/src/main/res/layout/animation_1.xml
+++ b/mobile/src/main/res/layout/animation_1.xml
@@ -32,7 +32,7 @@
         android:layout_height="wrap_content"
         android:clickable="true"
         android:singleLine="true"
-        android:password="true"
+        android:inputType="numberPassword"
     />
 
     <Button android:id="@+id/login"

From bda3d38b03faf704a82c01246783eef93e5decf4 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 22 Jul 2017 21:28:31 +0900
Subject: [PATCH 04/56] Convert Animation2 Java file into Kotlin file

---
 .../example/android/apis/view/Animation2.java | 90 -------------------
 .../example/android/apis/view/Animation2.kt   | 86 ++++++++++++++++++
 2 files changed, 86 insertions(+), 90 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/Animation2.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/Animation2.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.java b/mobile/src/main/java/com/example/android/apis/view/Animation2.java
deleted file mode 100644
index 041794e0e..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/Animation2.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-// Need the following import to get access to the app resources, since this
-// class is in a sub-package.
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.animation.AnimationUtils;
-import android.widget.AdapterView;
-import android.widget.ArrayAdapter;
-import android.widget.Spinner;
-import android.widget.ViewFlipper;
-
-
-public class Animation2 extends Activity implements
-        AdapterView.OnItemSelectedListener {
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.animation_2);
-
-        mFlipper = ((ViewFlipper) this.findViewById(R.id.flipper));
-        mFlipper.startFlipping();
-
-        Spinner s = (Spinner) findViewById(R.id.spinner);
-        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
-                android.R.layout.simple_spinner_item, mStrings);
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        s.setAdapter(adapter);
-        s.setOnItemSelectedListener(this);
-    }
-
-    public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
-        switch (position) {
-
-        case 0:
-            mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
-                    R.anim.push_up_in));
-            mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
-                    R.anim.push_up_out));
-            break;
-        case 1:
-            mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
-                    R.anim.push_left_in));
-            mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
-                    R.anim.push_left_out));
-            break;
-        case 2:
-            mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
-                    android.R.anim.fade_in));
-            mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
-                    android.R.anim.fade_out));
-            break;
-        default:
-            mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
-                    R.anim.hyperspace_in));
-            mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
-                    R.anim.hyperspace_out));
-            break;
-        }
-    }
-
-    public void onNothingSelected(AdapterView<?> parent) {
-    }
-
-    private String[] mStrings = {
-            "Push up", "Push left", "Cross fade", "Hyperspace"};
-
-    private ViewFlipper mFlipper;
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
new file mode 100644
index 000000000..dfee80d39
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+// Need the following import to get access to the app resources, since this
+// class is in a sub-package.
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.os.Bundle
+import android.view.View
+import android.view.animation.AnimationUtils
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.Spinner
+import android.widget.ViewFlipper
+
+
+class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.animation_2)
+
+        mFlipper = this.findViewById<View>(R.id.flipper) as ViewFlipper
+        mFlipper!!.startFlipping()
+
+        val s = findViewById<View>(R.id.spinner) as Spinner
+        val adapter = ArrayAdapter(this,
+                android.R.layout.simple_spinner_item, mStrings)
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        s.adapter = adapter
+        s.onItemSelectedListener = this
+    }
+
+    override fun onItemSelected(parent: AdapterView<*>, v: View, position: Int, id: Long) {
+        when (position) {
+
+            0 -> {
+                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                        R.anim.push_up_in)
+                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                        R.anim.push_up_out)
+            }
+            1 -> {
+                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                        R.anim.push_left_in)
+                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                        R.anim.push_left_out)
+            }
+            2 -> {
+                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                        android.R.anim.fade_in)
+                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                        android.R.anim.fade_out)
+            }
+            else -> {
+                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                        R.anim.hyperspace_in)
+                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                        R.anim.hyperspace_out)
+            }
+        }
+    }
+
+    override fun onNothingSelected(parent: AdapterView<*>) {}
+
+    private val mStrings = arrayOf("Push up", "Push left", "Cross fade", "Hyperspace")
+
+    private var mFlipper: ViewFlipper? = null
+
+}

From e18c428e3da5b87426cbec8434dac32de00b810d Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 22 Jul 2017 21:29:39 +0900
Subject: [PATCH 05/56] Convert Animation3 Java file into Kotiln file

---
 .../example/android/apis/view/Animation3.java | 101 ------------------
 .../example/android/apis/view/Animation3.kt   |  84 +++++++++++++++
 2 files changed, 84 insertions(+), 101 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/Animation3.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/Animation3.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.java b/mobile/src/main/java/com/example/android/apis/view/Animation3.java
deleted file mode 100644
index 2cd760579..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/Animation3.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-// Need the following import to get access to the app resources, since this
-// class is in a sub-package.
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.View;
-import android.view.animation.AnimationUtils;
-import android.view.animation.Animation;
-import android.view.animation.TranslateAnimation;
-import android.widget.AdapterView;
-import android.widget.ArrayAdapter;
-import android.widget.Spinner;
-
-public class Animation3 extends Activity implements AdapterView.OnItemSelectedListener {
-    private static final String[] INTERPOLATORS = {
-            "Accelerate", "Decelerate", "Accelerate/Decelerate",
-            "Anticipate", "Overshoot", "Anticipate/Overshoot",
-            "Bounce"
-    };
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.animation_3);
-
-        Spinner s = (Spinner) findViewById(R.id.spinner);
-        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
-                android.R.layout.simple_spinner_item, INTERPOLATORS);
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        s.setAdapter(adapter);
-        s.setOnItemSelectedListener(this);
-    }
-
-    public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
-        final View target = findViewById(R.id.target);
-        final View targetParent = (View) target.getParent();
-
-        Animation a = new TranslateAnimation(0.0f,
-                targetParent.getWidth() - target.getWidth() - targetParent.getPaddingLeft() -
-                targetParent.getPaddingRight(), 0.0f, 0.0f);
-        a.setDuration(1000);
-        a.setStartOffset(300);
-        a.setRepeatMode(Animation.RESTART);
-        a.setRepeatCount(Animation.INFINITE);
-
-        switch (position) {
-            case 0:
-                a.setInterpolator(AnimationUtils.loadInterpolator(this,
-                        android.R.anim.accelerate_interpolator));
-                break;
-            case 1:
-                a.setInterpolator(AnimationUtils.loadInterpolator(this,
-                        android.R.anim.decelerate_interpolator));
-                break;
-            case 2:
-                a.setInterpolator(AnimationUtils.loadInterpolator(this,
-                        android.R.anim.accelerate_decelerate_interpolator));
-                break;
-            case 3:
-                a.setInterpolator(AnimationUtils.loadInterpolator(this,
-                        android.R.anim.anticipate_interpolator));
-                break;
-            case 4:
-                a.setInterpolator(AnimationUtils.loadInterpolator(this,
-                        android.R.anim.overshoot_interpolator));
-                break;
-            case 5:
-                a.setInterpolator(AnimationUtils.loadInterpolator(this,
-                        android.R.anim.anticipate_overshoot_interpolator));
-                break;
-            case 6:
-                a.setInterpolator(AnimationUtils.loadInterpolator(this,
-                        android.R.anim.bounce_interpolator));
-                break;
-        }
-
-        target.startAnimation(a);
-    }
-
-    public void onNothingSelected(AdapterView<?> parent) {
-    }
-}
\ No newline at end of file
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
new file mode 100644
index 000000000..cc5c62797
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+// Need the following import to get access to the app resources, since this
+// class is in a sub-package.
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.os.Bundle
+import android.view.View
+import android.view.animation.AnimationUtils
+import android.view.animation.Animation
+import android.view.animation.TranslateAnimation
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.Spinner
+
+class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.animation_3)
+
+        val s = findViewById<View>(R.id.spinner) as Spinner
+        val adapter = ArrayAdapter(this,
+                android.R.layout.simple_spinner_item, INTERPOLATORS)
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        s.adapter = adapter
+        s.onItemSelectedListener = this
+    }
+
+    override fun onItemSelected(parent: AdapterView<*>, v: View, position: Int, id: Long) {
+        val target = findViewById<View>(R.id.target)
+        val targetParent = target.parent as View
+
+        val a = TranslateAnimation(0.0f,
+                (targetParent.width - target.width - targetParent.paddingLeft -
+                        targetParent.paddingRight).toFloat(), 0.0f, 0.0f)
+        a.duration = 1000
+        a.startOffset = 300
+        a.repeatMode = Animation.RESTART
+        a.repeatCount = Animation.INFINITE
+
+        when (position) {
+            0 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+                    android.R.anim.accelerate_interpolator)
+            1 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+                    android.R.anim.decelerate_interpolator)
+            2 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+                    android.R.anim.accelerate_decelerate_interpolator)
+            3 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+                    android.R.anim.anticipate_interpolator)
+            4 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+                    android.R.anim.overshoot_interpolator)
+            5 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+                    android.R.anim.anticipate_overshoot_interpolator)
+            6 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+                    android.R.anim.bounce_interpolator)
+        }
+
+        target.startAnimation(a)
+    }
+
+    override fun onNothingSelected(parent: AdapterView<*>) {}
+
+    companion object {
+        private val INTERPOLATORS = arrayOf("Accelerate", "Decelerate", "Accelerate/Decelerate", "Anticipate", "Overshoot", "Anticipate/Overshoot", "Bounce")
+    }
+}
\ No newline at end of file

From 7354a7e81a6dca8755e0de539825888302327784 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 23 Jul 2017 04:37:22 +0900
Subject: [PATCH 06/56] Remove unnecessary variable declaration using let

---
 .../java/com/example/android/apis/view/Animation2.kt  | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
index dfee80d39..ad6d8639d 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
@@ -40,11 +40,12 @@ class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
         mFlipper!!.startFlipping()
 
         val s = findViewById<View>(R.id.spinner) as Spinner
-        val adapter = ArrayAdapter(this,
-                android.R.layout.simple_spinner_item, mStrings)
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-        s.adapter = adapter
-        s.onItemSelectedListener = this
+        ArrayAdapter(this,
+                android.R.layout.simple_spinner_item, mStrings).let{
+            it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+            s.adapter = it
+            s.onItemSelectedListener = this
+        }
     }
 
     override fun onItemSelected(parent: AdapterView<*>, v: View, position: Int, id: Long) {

From f1a413dae2da78c1d1b5e70f4dc44e8902deef81 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 23 Jul 2017 04:44:06 +0900
Subject: [PATCH 07/56] Move variables declaration location for readability

---
 .../java/com/example/android/apis/view/Animation2.kt     | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
index ad6d8639d..c2feed4fb 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
@@ -32,6 +32,10 @@ import android.widget.ViewFlipper
 
 class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
 
+    private val mStrings = arrayOf("Push up", "Push left", "Cross fade", "Hyperspace")
+
+    private var mFlipper: ViewFlipper? = null
+
     public override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.animation_2)
@@ -79,9 +83,4 @@ class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
     }
 
     override fun onNothingSelected(parent: AdapterView<*>) {}
-
-    private val mStrings = arrayOf("Push up", "Push left", "Cross fade", "Hyperspace")
-
-    private var mFlipper: ViewFlipper? = null
-
 }

From a85e84c0c9e4fe8542dab3abfa4782e60d4a3074 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 23 Jul 2017 04:52:26 +0900
Subject: [PATCH 08/56] Remove unnecessary variable declaration using let

---
 .../java/com/example/android/apis/view/Animation3.kt  | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
index cc5c62797..2ba4f6a40 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
@@ -37,11 +37,12 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
         setContentView(R.layout.animation_3)
 
         val s = findViewById<View>(R.id.spinner) as Spinner
-        val adapter = ArrayAdapter(this,
-                android.R.layout.simple_spinner_item, INTERPOLATORS)
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-        s.adapter = adapter
-        s.onItemSelectedListener = this
+        ArrayAdapter(this,
+                android.R.layout.simple_spinner_item, INTERPOLATORS).let {
+            it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+            s.adapter = it
+            s.onItemSelectedListener = this
+        }
     }
 
     override fun onItemSelected(parent: AdapterView<*>, v: View, position: Int, id: Long) {

From 96e85775dfef26415286a9b6f12dba2ca35e6ac0 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 23 Jul 2017 05:04:22 +0900
Subject: [PATCH 09/56] Initialize variable a using apply

---
 .../java/com/example/android/apis/view/Animation3.kt  | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
index 2ba4f6a40..0c4486f6f 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
@@ -51,11 +51,12 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
 
         val a = TranslateAnimation(0.0f,
                 (targetParent.width - target.width - targetParent.paddingLeft -
-                        targetParent.paddingRight).toFloat(), 0.0f, 0.0f)
-        a.duration = 1000
-        a.startOffset = 300
-        a.repeatMode = Animation.RESTART
-        a.repeatCount = Animation.INFINITE
+                        targetParent.paddingRight).toFloat(), 0.0f, 0.0f).apply {
+            duration = 1000
+            startOffset = 300
+            repeatMode = Animation.RESTART
+            repeatCount = Animation.INFINITE
+        }
 
         when (position) {
             0 -> a.interpolator = AnimationUtils.loadInterpolator(this,

From 979763c1728ef9056d1e0bf5a56a47e0816012ea Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 23 Jul 2017 05:08:16 +0900
Subject: [PATCH 10/56] Variable names were replaced by meaningful names

---
 .../example/android/apis/view/Animation2.kt   |  6 ++---
 .../example/android/apis/view/Animation3.kt   | 24 +++++++++----------
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
index c2feed4fb..c00407edc 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
@@ -43,12 +43,12 @@ class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
         mFlipper = this.findViewById<View>(R.id.flipper) as ViewFlipper
         mFlipper!!.startFlipping()
 
-        val s = findViewById<View>(R.id.spinner) as Spinner
+        val spinner = findViewById<View>(R.id.spinner) as Spinner
         ArrayAdapter(this,
                 android.R.layout.simple_spinner_item, mStrings).let{
             it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-            s.adapter = it
-            s.onItemSelectedListener = this
+            spinner.adapter = it
+            spinner.onItemSelectedListener = this
         }
     }
 
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
index 0c4486f6f..184b312ea 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
@@ -36,12 +36,12 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.animation_3)
 
-        val s = findViewById<View>(R.id.spinner) as Spinner
+        val spinner = findViewById<View>(R.id.spinner) as Spinner
         ArrayAdapter(this,
                 android.R.layout.simple_spinner_item, INTERPOLATORS).let {
             it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-            s.adapter = it
-            s.onItemSelectedListener = this
+            spinner.adapter = it
+            spinner.onItemSelectedListener = this
         }
     }
 
@@ -49,7 +49,7 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
         val target = findViewById<View>(R.id.target)
         val targetParent = target.parent as View
 
-        val a = TranslateAnimation(0.0f,
+        val animation = TranslateAnimation(0.0f,
                 (targetParent.width - target.width - targetParent.paddingLeft -
                         targetParent.paddingRight).toFloat(), 0.0f, 0.0f).apply {
             duration = 1000
@@ -59,23 +59,23 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
         }
 
         when (position) {
-            0 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+            0 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
                     android.R.anim.accelerate_interpolator)
-            1 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+            1 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
                     android.R.anim.decelerate_interpolator)
-            2 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+            2 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
                     android.R.anim.accelerate_decelerate_interpolator)
-            3 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+            3 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
                     android.R.anim.anticipate_interpolator)
-            4 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+            4 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
                     android.R.anim.overshoot_interpolator)
-            5 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+            5 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
                     android.R.anim.anticipate_overshoot_interpolator)
-            6 -> a.interpolator = AnimationUtils.loadInterpolator(this,
+            6 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
                     android.R.anim.bounce_interpolator)
         }
 
-        target.startAnimation(a)
+        target.startAnimation(animation)
     }
 
     override fun onNothingSelected(parent: AdapterView<*>) {}

From cf57be4497b010061abd4c7f8367c54e85e3628b Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 30 Jul 2017 04:15:12 +0900
Subject: [PATCH 11/56] =?UTF-8?q?extensions=20=ED=94=8C=EB=9F=AC=EA=B7=B8?=
 =?UTF-8?q?=EC=9D=B8=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mobile/build.gradle | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mobile/build.gradle b/mobile/build.gradle
index 0f3641797..bb88e1b3d 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -1,5 +1,6 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
 
 android {
     compileSdkVersion 26

From ddf3b009cd285768fcb1f995e1f6bf7dca51a5f4 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 30 Jul 2017 05:36:25 +0900
Subject: [PATCH 12/56] =?UTF-8?q?extensions=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- findViewById 제거
- run 사용
- ViewFlipper 변수 lateinit 적용: nullable -> notNull
---
 build.gradle                                  |  2 +-
 .../example/android/apis/view/Animation1.kt   | 11 ++++---
 .../example/android/apis/view/Animation2.kt   | 31 +++++++++----------
 .../example/android/apis/view/Animation3.kt   | 12 +++----
 4 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/build.gradle b/build.gradle
index af7038d92..b349dce47 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0-alpha7'
+        classpath 'com.android.tools.build:gradle:3.0.0-alpha8'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation1.kt b/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
index c6841c954..8e5aff7e1 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
@@ -23,8 +23,8 @@ import com.example.android.apis.R
 import android.app.Activity
 import android.os.Bundle
 import android.view.View
-import android.view.animation.Animation
 import android.view.animation.AnimationUtils
+import kotlinx.android.synthetic.main.animation_1.*
 
 class Animation1 : Activity(), View.OnClickListener {
 
@@ -32,13 +32,16 @@ class Animation1 : Activity(), View.OnClickListener {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.animation_1)
 
-        val loginButton = findViewById<View>(R.id.login)
-        loginButton.setOnClickListener(this)
+        login.run {
+            setOnClickListener(this@Animation1)
+        }
     }
 
     override fun onClick(v: View) {
         val shake = AnimationUtils.loadAnimation(this, R.anim.shake)
-        findViewById<View>(R.id.pw).startAnimation(shake)
+        pw.run {
+            startAnimation(shake)
+        }
     }
 
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
index c00407edc..8206eb936 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
@@ -26,29 +26,28 @@ import android.view.View
 import android.view.animation.AnimationUtils
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
-import android.widget.Spinner
 import android.widget.ViewFlipper
+import kotlinx.android.synthetic.main.animation_2.*
 
 
 class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
 
     private val mStrings = arrayOf("Push up", "Push left", "Cross fade", "Hyperspace")
 
-    private var mFlipper: ViewFlipper? = null
+    lateinit private var mFlipper: ViewFlipper
 
     public override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.animation_2)
 
-        mFlipper = this.findViewById<View>(R.id.flipper) as ViewFlipper
-        mFlipper!!.startFlipping()
+        mFlipper = this.flipper
+        mFlipper.startFlipping()
 
-        val spinner = findViewById<View>(R.id.spinner) as Spinner
         ArrayAdapter(this,
-                android.R.layout.simple_spinner_item, mStrings).let{
+                android.R.layout.simple_spinner_item, mStrings).let {
             it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-            spinner.adapter = it
-            spinner.onItemSelectedListener = this
+            spinner.run { adapter = it }
+            spinner.run { onItemSelectedListener = this@Animation2 }
         }
     }
 
@@ -56,27 +55,27 @@ class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
         when (position) {
 
             0 -> {
-                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
                         R.anim.push_up_in)
-                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
                         R.anim.push_up_out)
             }
             1 -> {
-                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
                         R.anim.push_left_in)
-                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
                         R.anim.push_left_out)
             }
             2 -> {
-                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
                         android.R.anim.fade_in)
-                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
                         android.R.anim.fade_out)
             }
             else -> {
-                mFlipper!!.inAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
                         R.anim.hyperspace_in)
-                mFlipper!!.outAnimation = AnimationUtils.loadAnimation(this,
+                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
                         R.anim.hyperspace_out)
             }
         }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
index 184b312ea..32305626c 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
@@ -28,7 +28,7 @@ import android.view.animation.Animation
 import android.view.animation.TranslateAnimation
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
-import android.widget.Spinner
+import kotlinx.android.synthetic.main.animation_3.*
 
 class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
 
@@ -36,21 +36,19 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.animation_3)
 
-        val spinner = findViewById<View>(R.id.spinner) as Spinner
         ArrayAdapter(this,
                 android.R.layout.simple_spinner_item, INTERPOLATORS).let {
             it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-            spinner.adapter = it
-            spinner.onItemSelectedListener = this
+            spinner.run { adapter = it }
+            spinner.run { onItemSelectedListener = this@Animation3 }
         }
     }
 
     override fun onItemSelected(parent: AdapterView<*>, v: View, position: Int, id: Long) {
-        val target = findViewById<View>(R.id.target)
-        val targetParent = target.parent as View
+        val targetParent = target.run { parent }
 
         val animation = TranslateAnimation(0.0f,
-                (targetParent.width - target.width - targetParent.paddingLeft -
+                (targetParent.width - target.run { width } - targetParent.paddingLeft -
                         targetParent.paddingRight).toFloat(), 0.0f, 0.0f).apply {
             duration = 1000
             startOffset = 300

From 3c230562b307592f17714c032cf9f313525f9975 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 30 Jul 2017 06:12:44 +0900
Subject: [PATCH 13/56] =?UTF-8?q?AutoComplete1~3=20=EC=BD=94=ED=8B=80?=
 =?UTF-8?q?=EB=A6=B0=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../android/apis/view/AutoComplete1.java      | 82 ------------------
 .../android/apis/view/AutoComplete1.kt        | 83 +++++++++++++++++++
 .../{AutoComplete2.java => AutoComplete2.kt}  | 29 +++----
 .../android/apis/view/AutoComplete3.java      | 43 ----------
 .../android/apis/view/AutoComplete3.kt        | 39 +++++++++
 .../{LinearLayout9.java => LinearLayout9.kt}  | 28 +++----
 6 files changed, 149 insertions(+), 155 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete1.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt
 rename mobile/src/main/java/com/example/android/apis/view/{AutoComplete2.java => AutoComplete2.kt} (50%)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete3.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt
 rename mobile/src/main/java/com/example/android/apis/view/{LinearLayout9.java => LinearLayout9.kt} (55%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.java b/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.java
deleted file mode 100644
index a13a742ba..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.widget.ArrayAdapter;
-import android.widget.AutoCompleteTextView;
-import android.os.Bundle;
-
-public class AutoComplete1 extends Activity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.autocomplete_1);
-
-        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
-                android.R.layout.simple_dropdown_item_1line, COUNTRIES);
-        AutoCompleteTextView textView = (AutoCompleteTextView) findViewById(R.id.edit);
-        textView.setAdapter(adapter);
-    }
-
-    static final String[] COUNTRIES = new String[] {
-	"Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra",
-	"Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina",
-	"Armenia", "Aruba", "Australia", "Austria", "Azerbaijan",
-	"Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium",
-	"Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",
-	"Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory",
-	"British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso", "Burundi",
-	"Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
-	"Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
-	"Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
-	"Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czechia",
-	"Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
-	"East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea",
-	"Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland",
-	"Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia",
-	"French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar",
-	"Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau",
-	"Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
-	"Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica",
-	"Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
-	"Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg",
-	"Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands",
-	"Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
-	"Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
-	"Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
-	"Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
-	"Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru",
-	"Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
-	"Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena",
-	"Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon",
-	"Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal",
-	"Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
-	"Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea",
-	"Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden",
-	"Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas",
-	"The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
-	"Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
-	"Ukraine", "United Arab Emirates", "United Kingdom",
-	"United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan",
-	"Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
-	"Yemen", "Yugoslavia", "Zambia", "Zimbabwe"
-    };
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt
new file mode 100644
index 000000000..d9facdc00
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.app.Activity
+import android.os.Bundle
+import android.widget.ArrayAdapter
+import com.example.android.apis.R
+import kotlinx.android.synthetic.main.autocomplete_1.*
+
+class AutoComplete1 : Activity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.autocomplete_1)
+
+        val adapter = ArrayAdapter(this,
+                android.R.layout.simple_dropdown_item_1line, COUNTRIES)
+        edit.run { setAdapter(adapter) }
+    }
+
+    companion object {
+
+        val COUNTRIES = arrayOf("Afghanistan", "Albania", "Algeria",
+                "American Samoa", "Andorra", "Angola", "Anguilla", "Antarctica",
+                "Antigua and Barbuda", "Argentina", "Armenia", "Aruba", "Australia", "Austria",
+                "Azerbaijan", "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize",
+                "Benin", "Bermuda", "Bhutan", "Bolivia", "Bosnia and Herzegovina", "Botswana",
+                "Bouvet Island", "Brazil", "British Indian Ocean Territory",
+                "British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso",
+                "Burundi", "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
+                "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
+                "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
+                "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czechia",
+                "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica",
+                "Dominican Republic", "East Timor", "Ecuador", "Egypt", "El Salvador",
+                "Equatorial Guinea", "Eritrea", "Estonia", "Ethiopia", "Faeroe Islands",
+                "Falkland Islands", "Fiji", "Finland", "Former Yugoslav Republic of Macedonia",
+                "France", "French Guiana", "French Polynesia", "French Southern Territories",
+                "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar", "Greece", "Greenland",
+                "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau", "Guyana",
+                "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
+                "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy",
+                "Jamaica", "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait",
+                "Kyrgyzstan", "Laos", "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya",
+                "Liechtenstein", "Lithuania", "Luxembourg", "Macau", "Madagascar", "Malawi",
+                "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands", "Martinique",
+                "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova", "Monaco",
+                "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia", "Nauru",
+                "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
+                "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea",
+                "Northern Marianas", "Norway", "Oman", "Pakistan", "Palau", "Panama",
+                "Papua New Guinea", "Paraguay", "Peru", "Philippines", "Pitcairn Islands",
+                "Poland", "Portugal", "Puerto Rico", "Qatar", "Reunion", "Romania", "Russia",
+                "Rwanda", "Sqo Tome and Principe", "Saint Helena", "Saint Kitts and Nevis",
+                "Saint Lucia", "Saint Pierre and Miquelon", "Saint Vincent and the Grenadines",
+                "Samoa", "San Marino", "Saudi Arabia", "Senegal", "Seychelles", "Sierra Leone",
+                "Singapore", "Slovakia", "Slovenia", "Solomon Islands", "Somalia", "South Africa",
+                "South Georgia and the South Sandwich Islands", "South Korea", "Spain", "Sri Lanka",
+                "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden", "Switzerland",
+                "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas", "The Gambia"
+                , "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
+                "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
+                "Ukraine", "United Arab Emirates", "United Kingdom", "United States",
+                "United States Minor Outlying Islands", "Uruguay", "Uzbekistan", "Vanuatu",
+                "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
+                "Yemen", "Yugoslavia", "Zambia", "Zimbabwe")
+    }
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.java b/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.kt
similarity index 50%
rename from mobile/src/main/java/com/example/android/apis/view/AutoComplete2.java
rename to mobile/src/main/java/com/example/android/apis/view/AutoComplete2.kt
index 2dcfc129d..ea7ddbffa 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.java
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.kt
@@ -14,28 +14,25 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
-import android.widget.ArrayAdapter;
-import android.widget.AutoCompleteTextView;
+import android.app.Activity
+import android.os.Bundle
+import android.widget.ArrayAdapter
+import kotlinx.android.synthetic.main.autocomplete_2.*
 
 
-public class AutoComplete2 extends Activity {
+class AutoComplete2 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.autocomplete_2);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.autocomplete_2)
 
-        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
+        val adapter = ArrayAdapter(this,
                 android.R.layout.simple_dropdown_item_1line,
-                AutoComplete1.COUNTRIES);
-        AutoCompleteTextView textView = (AutoCompleteTextView)
-                findViewById(R.id.edit);
-        textView.setAdapter(adapter);
+                AutoComplete1.COUNTRIES)
+        edit.run { setAdapter(adapter) }
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.java b/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.java
deleted file mode 100644
index bb9408f37..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.widget.ArrayAdapter;
-import android.widget.AutoCompleteTextView;
-
-
-public class AutoComplete3 extends Activity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.autocomplete_3);
-
-        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
-                android.R.layout.simple_dropdown_item_1line,
-                AutoComplete1.COUNTRIES);
-        AutoCompleteTextView textView = (AutoCompleteTextView)
-                findViewById(R.id.edit);
-        textView.setAdapter(adapter);
-        textView = (AutoCompleteTextView) findViewById(R.id.edit2);
-        textView.setAdapter(adapter);
-    }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt
new file mode 100644
index 000000000..40e82c232
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.os.Bundle
+import android.widget.ArrayAdapter
+import kotlinx.android.synthetic.main.autocomplete_3.*
+
+
+class AutoComplete3 : Activity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.autocomplete_3)
+
+        val adapter = ArrayAdapter(this,
+                android.R.layout.simple_dropdown_item_1line,
+                AutoComplete1.COUNTRIES)
+        edit.run { setAdapter(adapter) }
+        edit2.run { setAdapter(adapter) }
+    }
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.java b/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.kt
similarity index 55%
rename from mobile/src/main/java/com/example/android/apis/view/LinearLayout9.java
rename to mobile/src/main/java/com/example/android/apis/view/LinearLayout9.kt
index d120b1e76..6616417eb 100644
--- a/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.java
+++ b/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.kt
@@ -14,28 +14,28 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
-import android.widget.ListView;
-import android.widget.ArrayAdapter;
+import android.app.Activity
+import android.os.Bundle
+import android.widget.ArrayAdapter
+import kotlinx.android.synthetic.main.linear_layout_9.*
 
 /**
  * Demonstrates how the layout_weight attribute can shrink an element too big
  * to fit on screen.
  */
-public class LinearLayout9 extends Activity {
+class LinearLayout9 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.linear_layout_9);
-        ListView list = (ListView) findViewById(R.id.list);
-        list.setAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_1, AutoComplete1.COUNTRIES));
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.linear_layout_9)
+        list.run {
+            adapter = ArrayAdapter(this@LinearLayout9,
+                    android.R.layout.simple_list_item_1, AutoComplete1.COUNTRIES)
+        }
     }
 
 }

From 01beed74498dfe4bbdce569100f3b92aee527464 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Mon, 31 Jul 2017 18:24:00 +0900
Subject: [PATCH 14/56] =?UTF-8?q?=EB=B6=88=ED=95=84=EC=9A=94=ED=95=9C=20?=
 =?UTF-8?q?=20run=20=EC=A0=81=EC=9A=A9=20=EC=A0=9C=EA=B1=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/example/android/apis/view/Animation1.kt |  9 ++-------
 .../java/com/example/android/apis/view/Animation2.kt |  6 ++++--
 .../java/com/example/android/apis/view/Animation3.kt | 12 ++++++++----
 .../com/example/android/apis/view/AutoComplete1.kt   |  2 +-
 .../com/example/android/apis/view/AutoComplete2.kt   |  2 +-
 .../com/example/android/apis/view/AutoComplete3.kt   |  4 ++--
 .../com/example/android/apis/view/LinearLayout9.kt   |  7 +++----
 7 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation1.kt b/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
index 8e5aff7e1..43861a55b 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation1.kt
@@ -31,17 +31,12 @@ class Animation1 : Activity(), View.OnClickListener {
     public override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.animation_1)
-
-        login.run {
-            setOnClickListener(this@Animation1)
-        }
+        login.setOnClickListener(this)
     }
 
     override fun onClick(v: View) {
         val shake = AnimationUtils.loadAnimation(this, R.anim.shake)
-        pw.run {
-            startAnimation(shake)
-        }
+        pw.startAnimation(shake)
     }
 
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
index 8206eb936..506264b98 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
@@ -46,8 +46,10 @@ class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
         ArrayAdapter(this,
                 android.R.layout.simple_spinner_item, mStrings).let {
             it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-            spinner.run { adapter = it }
-            spinner.run { onItemSelectedListener = this@Animation2 }
+            spinner.run {
+                adapter = it
+                onItemSelectedListener = this@Animation2
+            }
         }
     }
 
diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
index 32305626c..2e4ed8d60 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
@@ -39,8 +39,10 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
         ArrayAdapter(this,
                 android.R.layout.simple_spinner_item, INTERPOLATORS).let {
             it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-            spinner.run { adapter = it }
-            spinner.run { onItemSelectedListener = this@Animation3 }
+            spinner.run {
+                adapter = it
+                onItemSelectedListener = this@Animation3
+            }
         }
     }
 
@@ -48,7 +50,7 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
         val targetParent = target.run { parent }
 
         val animation = TranslateAnimation(0.0f,
-                (targetParent.width - target.run { width } - targetParent.paddingLeft -
+                (targetParent.width - target.width - targetParent.paddingLeft -
                         targetParent.paddingRight).toFloat(), 0.0f, 0.0f).apply {
             duration = 1000
             startOffset = 300
@@ -79,6 +81,8 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
     override fun onNothingSelected(parent: AdapterView<*>) {}
 
     companion object {
-        private val INTERPOLATORS = arrayOf("Accelerate", "Decelerate", "Accelerate/Decelerate", "Anticipate", "Overshoot", "Anticipate/Overshoot", "Bounce")
+        private val INTERPOLATORS = arrayOf("Accelerate", "Decelerate",
+                "Accelerate/Decelerate", "Anticipate", "Overshoot", "Anticipate/Overshoot",
+                "Bounce")
     }
 }
\ No newline at end of file
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt
index d9facdc00..865e333bd 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete1.kt
@@ -30,7 +30,7 @@ class AutoComplete1 : Activity() {
 
         val adapter = ArrayAdapter(this,
                 android.R.layout.simple_dropdown_item_1line, COUNTRIES)
-        edit.run { setAdapter(adapter) }
+        edit.setAdapter(adapter)
     }
 
     companion object {
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.kt
index ea7ddbffa..3e492f431 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete2.kt
@@ -33,6 +33,6 @@ class AutoComplete2 : Activity() {
         val adapter = ArrayAdapter(this,
                 android.R.layout.simple_dropdown_item_1line,
                 AutoComplete1.COUNTRIES)
-        edit.run { setAdapter(adapter) }
+        edit.setAdapter(adapter)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt
index 40e82c232..52e9a2505 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete3.kt
@@ -33,7 +33,7 @@ class AutoComplete3 : Activity() {
         val adapter = ArrayAdapter(this,
                 android.R.layout.simple_dropdown_item_1line,
                 AutoComplete1.COUNTRIES)
-        edit.run { setAdapter(adapter) }
-        edit2.run { setAdapter(adapter) }
+        edit.setAdapter(adapter)
+        edit2.setAdapter(adapter)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.kt b/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.kt
index 6616417eb..320c80586 100644
--- a/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/LinearLayout9.kt
@@ -32,10 +32,9 @@ class LinearLayout9 : Activity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.linear_layout_9)
-        list.run {
-            adapter = ArrayAdapter(this@LinearLayout9,
-                    android.R.layout.simple_list_item_1, AutoComplete1.COUNTRIES)
-        }
+        list.adapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_1, AutoComplete1.COUNTRIES)
+
     }
 
 }

From 7f7f3a148f80c42cfeb3517fefd197ce7f1c4886 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Tue, 8 Aug 2017 19:20:21 +0900
Subject: [PATCH 15/56] =?UTF-8?q?when=20=EB=82=B4=EB=B6=80=20pair=20?=
 =?UTF-8?q?=EC=B2=98=EB=A6=AC=EB=A5=BC=20=EC=9C=84=ED=95=B4=20arrayOf=20?=
 =?UTF-8?q?=EC=82=AC=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

(Pluu 님의 리뷰)
---
 .../example/android/apis/view/Animation2.kt   | 28 ++++++++-----------
 1 file changed, 11 insertions(+), 17 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
index 506264b98..d9eb6077b 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation2.kt
@@ -54,33 +54,27 @@ class Animation2 : Activity(), AdapterView.OnItemSelectedListener {
     }
 
     override fun onItemSelected(parent: AdapterView<*>, v: View, position: Int, id: Long) {
-        when (position) {
+        val (inAnim, outAnim) = when (position) {
 
             0 -> {
-                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
-                        R.anim.push_up_in)
-                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
-                        R.anim.push_up_out)
+                arrayOf(AnimationUtils.loadAnimation(this, R.anim.push_up_in)
+                        , AnimationUtils.loadAnimation(this, R.anim.push_up_out))
             }
             1 -> {
-                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
-                        R.anim.push_left_in)
-                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
-                        R.anim.push_left_out)
+                arrayOf(AnimationUtils.loadAnimation(this, R.anim.push_left_in)
+                        , AnimationUtils.loadAnimation(this, R.anim.push_left_out))
             }
             2 -> {
-                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
-                        android.R.anim.fade_in)
-                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
-                        android.R.anim.fade_out)
+                arrayOf(AnimationUtils.loadAnimation(this, android.R.anim.fade_in)
+                        , AnimationUtils.loadAnimation(this, android.R.anim.fade_out))
             }
             else -> {
-                mFlipper.inAnimation = AnimationUtils.loadAnimation(this,
-                        R.anim.hyperspace_in)
-                mFlipper.outAnimation = AnimationUtils.loadAnimation(this,
-                        R.anim.hyperspace_out)
+                arrayOf(AnimationUtils.loadAnimation(this, R.anim.hyperspace_in)
+                        , AnimationUtils.loadAnimation(this, R.anim.hyperspace_out))
             }
         }
+        mFlipper.inAnimation = inAnim
+        mFlipper.outAnimation = outAnim
     }
 
     override fun onNothingSelected(parent: AdapterView<*>) {}

From 946312a5e4ee911c819d10414e570c121ae3f9d1 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Tue, 8 Aug 2017 19:55:20 +0900
Subject: [PATCH 16/56] =?UTF-8?q?animation.interpolator=EC=97=90=20when?=
 =?UTF-8?q?=EC=9D=98=20=EA=B2=B0=EA=B3=BC=20=EA=B0=92=EC=9D=84=20=ED=95=A0?=
 =?UTF-8?q?=EB=8B=B9=ED=95=B4=20=EC=BD=94=EB=93=9C=EB=A5=BC=20=EA=B0=84?=
 =?UTF-8?q?=EA=B2=B0=ED=95=98=EA=B2=8C=20=ED=95=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/Animation3.kt  | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
index 2e4ed8d60..5b6dcda9d 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Animation3.kt
@@ -58,20 +58,20 @@ class Animation3 : Activity(), AdapterView.OnItemSelectedListener {
             repeatCount = Animation.INFINITE
         }
 
-        when (position) {
-            0 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
+         animation.interpolator = when (position) {
+            0 -> AnimationUtils.loadInterpolator(this,
                     android.R.anim.accelerate_interpolator)
-            1 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
+            1 -> AnimationUtils.loadInterpolator(this,
                     android.R.anim.decelerate_interpolator)
-            2 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
+            2 -> AnimationUtils.loadInterpolator(this,
                     android.R.anim.accelerate_decelerate_interpolator)
-            3 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
+            3 ->  AnimationUtils.loadInterpolator(this,
                     android.R.anim.anticipate_interpolator)
-            4 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
+            4 -> AnimationUtils.loadInterpolator(this,
                     android.R.anim.overshoot_interpolator)
-            5 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
+            5 -> AnimationUtils.loadInterpolator(this,
                     android.R.anim.anticipate_overshoot_interpolator)
-            6 -> animation.interpolator = AnimationUtils.loadInterpolator(this,
+            else -> AnimationUtils.loadInterpolator(this,
                     android.R.anim.bounce_interpolator)
         }
 

From 8a75e6650d04c345686d76d08b4bd412565c4a71 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Tue, 8 Aug 2017 19:56:59 +0900
Subject: [PATCH 17/56] =?UTF-8?q?alpha9=20=EC=97=85=EB=8D=B0=EC=9D=B4?=
 =?UTF-8?q?=ED=8A=B8=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index b349dce47..278ffbe71 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0-alpha8'
+        classpath 'com.android.tools.build:gradle:3.0.0-alpha9'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

From 35d6972c3b7e09e9cf79da00a01a7ef478668f3d Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 16:58:17 +0900
Subject: [PATCH 18/56] =?UTF-8?q?AutoComplete6=20=EC=BD=94=ED=8B=80?=
 =?UTF-8?q?=EB=A6=B0=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../android/apis/view/AutoComplete6.java      | 83 -------------------
 .../android/apis/view/AutoComplete6.kt        | 46 ++++++++++
 2 files changed, 46 insertions(+), 83 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete6.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete6.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete6.java b/mobile/src/main/java/com/example/android/apis/view/AutoComplete6.java
deleted file mode 100644
index 0d4b48ef5..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete6.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.widget.ArrayAdapter;
-import android.widget.MultiAutoCompleteTextView;
-import android.os.Bundle;
-
-public class AutoComplete6 extends Activity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.autocomplete_6);
-
-        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
-                android.R.layout.simple_dropdown_item_1line, COUNTRIES);
-        MultiAutoCompleteTextView textView = (MultiAutoCompleteTextView) findViewById(R.id.edit);
-        textView.setAdapter(adapter);
-        textView.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
-    }
-
-    static final String[] COUNTRIES = new String[] {
-    "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra",
-    "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina",
-    "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan",
-    "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium",
-    "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",
-    "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory",
-    "British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso", "Burundi",
-    "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
-    "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
-    "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
-    "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czechia",
-    "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
-    "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea",
-    "Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland",
-    "Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia",
-    "French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar",
-    "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau",
-    "Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
-    "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica",
-    "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
-    "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg",
-    "Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands",
-    "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
-    "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
-    "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
-    "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
-    "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru",
-    "Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
-    "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena",
-    "Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon",
-    "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal",
-    "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
-    "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea",
-    "Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden",
-    "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas",
-    "The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
-    "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
-    "Ukraine", "United Arab Emirates", "United Kingdom",
-    "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan",
-    "Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
-    "Yemen", "Yugoslavia", "Zambia", "Zimbabwe"
-    };
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete6.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete6.kt
new file mode 100644
index 000000000..08d653e92
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete6.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.widget.ArrayAdapter
+import android.widget.MultiAutoCompleteTextView
+import android.os.Bundle
+import kotlinx.android.synthetic.main.autocomplete_6.*
+
+class AutoComplete6 : Activity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.autocomplete_6)
+
+        val adapter = ArrayAdapter(this,
+                android.R.layout.simple_dropdown_item_1line, COUNTRIES)
+
+        with(edit) {
+            setAdapter(adapter)
+            setTokenizer(MultiAutoCompleteTextView.CommaTokenizer())
+        }
+    }
+
+    companion object {
+
+        internal val COUNTRIES = arrayOf("Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra", "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina", "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan", "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia", "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil", "British Indian Ocean Territory", "British Virgin Islands", "Brunei", "Bulgaria", "Burkina Faso", "Burundi", "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde", "Cayman Islands", "Central African Republic", "Chad", "Chile", "China", "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo", "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czechia", "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic", "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea", "Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland", "Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia", "French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar", "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau", "Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary", "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica", "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos", "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg", "Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands", "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova", "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia", "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand", "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas", "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru", "Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar", "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena", "Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon", "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal", "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands", "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea", "Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden", "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas", "The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey", "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda", "Ukraine", "United Arab Emirates", "United Kingdom", "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan", "Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara", "Yemen", "Yugoslavia", "Zambia", "Zimbabwe")
+    }
+}

From 8cbc27efbcae26da395d4eea01f1bfffade0b94c Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 17:22:51 +0900
Subject: [PATCH 19/56] =?UTF-8?q?AutoComplete4=20=EC=BD=94=ED=8B=80?=
 =?UTF-8?q?=EB=A6=B0=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- READ_CONTECTS permission denied
---
 .../android/apis/view/AutoComplete4.java      | 103 ------------------
 .../android/apis/view/AutoComplete4.kt        |  95 ++++++++++++++++
 2 files changed, 95 insertions(+), 103 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete4.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.java b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.java
deleted file mode 100644
index 3d63a9183..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Bundle;
-import android.provider.ContactsContract.Contacts;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AutoCompleteTextView;
-import android.widget.CursorAdapter;
-import android.widget.FilterQueryProvider;
-import android.widget.Filterable;
-import android.widget.TextView;
-
-public class AutoComplete4 extends Activity {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.autocomplete_4);
-
-        ContentResolver content = getContentResolver();
-        Cursor cursor = content.query(Contacts.CONTENT_URI,
-                CONTACT_PROJECTION, null, null, null);
-
-        ContactListAdapter adapter = new ContactListAdapter(this, cursor);
-
-        AutoCompleteTextView textView = (AutoCompleteTextView)
-                findViewById(R.id.edit);
-        textView.setAdapter(adapter);
-    }
-
-    // XXX compiler bug in javac 1.5.0_07-164, we need to implement Filterable
-    // to make compilation work
-    public static class ContactListAdapter extends CursorAdapter implements Filterable {
-        public ContactListAdapter(Context context, Cursor c) {
-            super(context, c);
-            mContent = context.getContentResolver();
-        }
-
-        @Override
-        public View newView(Context context, Cursor cursor, ViewGroup parent) {
-            final LayoutInflater inflater = LayoutInflater.from(context);
-            final TextView view = (TextView) inflater.inflate(
-                    android.R.layout.simple_dropdown_item_1line, parent, false);
-            view.setText(cursor.getString(COLUMN_DISPLAY_NAME));
-            return view;
-        }
-
-        @Override
-        public void bindView(View view, Context context, Cursor cursor) {
-            ((TextView) view).setText(cursor.getString(COLUMN_DISPLAY_NAME));
-        }
-
-        @Override
-        public String convertToString(Cursor cursor) {
-            return cursor.getString(COLUMN_DISPLAY_NAME);
-        }
-
-        @Override
-        public Cursor runQueryOnBackgroundThread(CharSequence constraint) {
-            FilterQueryProvider filter = getFilterQueryProvider();
-            if (filter != null) {
-                return filter.runQuery(constraint);
-            }
-
-            Uri uri = Uri.withAppendedPath(
-                    Contacts.CONTENT_FILTER_URI,
-                    Uri.encode(constraint.toString()));
-            return mContent.query(uri, CONTACT_PROJECTION, null, null, null);
-        }
-
-        private ContentResolver mContent;
-    }
-
-    public static final String[] CONTACT_PROJECTION = new String[] {
-        Contacts._ID,
-        Contacts.DISPLAY_NAME
-    };
-
-    private static final int COLUMN_DISPLAY_NAME = 1;
-}
\ No newline at end of file
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
new file mode 100644
index 000000000..f1c253422
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.content.ContentResolver
+import android.content.Context
+import android.database.Cursor
+import android.net.Uri
+import android.os.Bundle
+import android.provider.ContactsContract.Contacts
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.AutoCompleteTextView
+import android.widget.CursorAdapter
+import android.widget.FilterQueryProvider
+import android.widget.Filterable
+import android.widget.TextView
+
+class AutoComplete4 : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.autocomplete_4)
+
+        val content = contentResolver
+        val cursor = content.query(Contacts.CONTENT_URI,
+                CONTACT_PROJECTION, null, null, null)
+
+        val adapter = ContactListAdapter(this, cursor)
+
+        val textView = findViewById<View>(R.id.edit) as AutoCompleteTextView
+        textView.setAdapter(adapter)
+    }
+
+    // XXX compiler bug in javac 1.5.0_07-164, we need to implement Filterable
+    // to make compilation work
+    class ContactListAdapter(context: Context, c: Cursor) : CursorAdapter(context, c), Filterable {
+        private val mContent: ContentResolver
+        init {
+            mContent = context.contentResolver
+        }
+
+        override fun newView(context: Context, cursor: Cursor, parent: ViewGroup): View {
+            val inflater = LayoutInflater.from(context)
+            val view = inflater.inflate(
+                    android.R.layout.simple_dropdown_item_1line, parent, false) as TextView
+            view.text = cursor.getString(COLUMN_DISPLAY_NAME)
+            return view
+        }
+
+        override fun bindView(view: View, context: Context, cursor: Cursor) {
+            (view as TextView).text = cursor.getString(COLUMN_DISPLAY_NAME)
+        }
+
+        override fun convertToString(cursor: Cursor): String {
+            return cursor.getString(COLUMN_DISPLAY_NAME)
+        }
+
+        override fun runQueryOnBackgroundThread(constraint: CharSequence): Cursor {
+            val filter = filterQueryProvider
+            if (filter != null) {
+                return filter.runQuery(constraint)
+            }
+
+            val uri = Uri.withAppendedPath(
+                    Contacts.CONTENT_FILTER_URI,
+                    Uri.encode(constraint.toString()))
+            return mContent.query(uri, CONTACT_PROJECTION, null, null, null)
+        }
+    }
+
+    companion object {
+
+        val CONTACT_PROJECTION = arrayOf(Contacts._ID, Contacts.DISPLAY_NAME)
+
+        private val COLUMN_DISPLAY_NAME = 1
+    }
+}
\ No newline at end of file

From d5f167f7cd2a5f1d743ecc71d20f5098270818a3 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 20:04:56 +0900
Subject: [PATCH 20/56] =?UTF-8?q?READ=5FCONTACTS=20=EA=B6=8C=ED=95=9C=20pe?=
 =?UTF-8?q?rmission=20=EA=B8=B0=EB=8A=A5=20=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../android/apis/view/AutoComplete4.kt        | 104 +++++++++++++++---
 1 file changed, 91 insertions(+), 13 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
index f1c253422..78602a8ca 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -16,43 +16,121 @@
 
 package com.example.android.apis.view
 
+import android.Manifest
 import com.example.android.apis.R
 
 import android.app.Activity
-import android.content.ContentResolver
-import android.content.Context
+import android.app.AlertDialog
+import android.content.*
+import android.content.pm.PackageManager
 import android.database.Cursor
 import android.net.Uri
 import android.os.Bundle
 import android.provider.ContactsContract.Contacts
+import android.provider.Settings
+import android.support.v4.app.ActivityCompat
+import android.support.v4.content.ContextCompat
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.AutoCompleteTextView
-import android.widget.CursorAdapter
-import android.widget.FilterQueryProvider
-import android.widget.Filterable
-import android.widget.TextView
+import android.widget.*
 
 class AutoComplete4 : Activity() {
+    val MY_PERMISSIONS_REQUEST_READ_CONTACTS = 1
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.autocomplete_4)
 
-        val content = contentResolver
-        val cursor = content.query(Contacts.CONTENT_URI,
-                CONTACT_PROJECTION, null, null, null)
+        // Here, thisActivity is the current activity
+        if (ContextCompat.checkSelfPermission(this,
+                Manifest.permission.READ_CONTACTS)
+                != PackageManager.PERMISSION_GRANTED) {
+
+            // Should we show an explanation?
+            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
+                    Manifest.permission.READ_CONTACTS)) {
+
+                // Show an expanation to the user *asynchronously* -- don't block
+                // this thread waiting for the user's response! After the user
+                // sees the explanation, try again to request the permission.
+                ActivityCompat.requestPermissions(this,
+                        arrayOf(Manifest.permission.READ_CONTACTS),
+                        MY_PERMISSIONS_REQUEST_READ_CONTACTS)
+
+
+            } else {
+
+                // No explanation needed, we can request the permission.
+                ActivityCompat.requestPermissions(this,
+                        arrayOf(Manifest.permission.READ_CONTACTS),
+                        MY_PERMISSIONS_REQUEST_READ_CONTACTS)
+
+                // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
+                // app-defined int constant. The callback method gets the
+                // result of the request.
+            }
+        }
+    }
 
-        val adapter = ContactListAdapter(this, cursor)
+    override fun onRequestPermissionsResult(requestCode: Int,
+                                            permissions: Array<String>, grantResults: IntArray) {
+        when (requestCode) {
+            MY_PERMISSIONS_REQUEST_READ_CONTACTS -> {
+                // If request is cancelled, the result arrays are empty.
+                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+
+                    // permission was granted, yay! Do the
+                    // contacts-related task you need to do.
+                    val content = contentResolver
+                    val cursor = content.query(Contacts.CONTENT_URI,
+                            CONTACT_PROJECTION, null, null, null)
+                    val adapter = ContactListAdapter(this, cursor)
+                    val textView = findViewById<View>(R.id.edit) as AutoCompleteTextView
+                    textView.setAdapter(adapter)
+                } else {
+                    // permission denied, boo! Disable the
+                    // functionality that depends on this permission.
+                    showRequestAgainDialog()
+                }
+                return
+            }
+        }// other 'case' lines to check for other
+        // permissions this app might request
+    }
 
-        val textView = findViewById<View>(R.id.edit) as AutoCompleteTextView
-        textView.setAdapter(adapter)
+    /**
+     * When user denied READ_CONTACTS permission than show this dialog for persuasion.
+     */
+    private fun showRequestAgainDialog(): Unit {
+        val builder: AlertDialog.Builder = AlertDialog.Builder(this)
+        builder.setMessage("This application need the permission.")
+        builder.setPositiveButton("setting") {
+            _, _ ->
+            try {
+                val intent: Intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+                        .setData(Uri.parse("package:" + packageName))
+                startActivity(intent)
+            } catch (e: ActivityNotFoundException) {
+                e.printStackTrace()
+                val intent: Intent = Intent(Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS)
+                startActivity(intent)
+            }
+        }
+        builder.setNegativeButton("cancel") {
+            _, _ ->
+            Toast.makeText(applicationContext, "Cancel", Toast.LENGTH_SHORT).show()
+            finish()
+        }
+        builder.create()
+        builder.show()
     }
 
     // XXX compiler bug in javac 1.5.0_07-164, we need to implement Filterable
     // to make compilation work
     class ContactListAdapter(context: Context, c: Cursor) : CursorAdapter(context, c), Filterable {
         private val mContent: ContentResolver
+
         init {
             mContent = context.contentResolver
         }

From 0976384bde71a1c207a1877949b48e0234adad7e Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 22:23:40 +0900
Subject: [PATCH 21/56] =?UTF-8?q?=EC=9E=90=EB=8F=99=EC=99=84=EC=84=B1?=
 =?UTF-8?q?=EC=9D=B4=20=EB=90=98=EC=A7=80=20=EC=95=8A=EB=8A=94=20=EB=B2=84?=
 =?UTF-8?q?=EA=B7=B8=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

입력받는 문자열이 빈칸일 때 W/Filter: An exception occured during performFiltering()! java.lang.IllegalArgumentException: Parameter specified as non-null is null 문제 발생
---
 .../android/apis/view/AutoComplete4.kt        | 33 ++++++++++---------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
index 78602a8ca..c54bd50b7 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -34,9 +34,13 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.*
+import kotlinx.android.synthetic.main.autocomplete_5.*
 
 class AutoComplete4 : Activity() {
     val MY_PERMISSIONS_REQUEST_READ_CONTACTS = 1
+    lateinit var adapter: ContactListAdapter
+    lateinit var cursor: Cursor
+    lateinit var content: ContentResolver
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -57,8 +61,6 @@ class AutoComplete4 : Activity() {
                 ActivityCompat.requestPermissions(this,
                         arrayOf(Manifest.permission.READ_CONTACTS),
                         MY_PERMISSIONS_REQUEST_READ_CONTACTS)
-
-
             } else {
 
                 // No explanation needed, we can request the permission.
@@ -71,6 +73,9 @@ class AutoComplete4 : Activity() {
                 // result of the request.
             }
         }
+        else {
+            autoCompleteContacts()
+        }
     }
 
     override fun onRequestPermissionsResult(requestCode: Int,
@@ -79,15 +84,9 @@ class AutoComplete4 : Activity() {
             MY_PERMISSIONS_REQUEST_READ_CONTACTS -> {
                 // If request is cancelled, the result arrays are empty.
                 if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
-
                     // permission was granted, yay! Do the
                     // contacts-related task you need to do.
-                    val content = contentResolver
-                    val cursor = content.query(Contacts.CONTENT_URI,
-                            CONTACT_PROJECTION, null, null, null)
-                    val adapter = ContactListAdapter(this, cursor)
-                    val textView = findViewById<View>(R.id.edit) as AutoCompleteTextView
-                    textView.setAdapter(adapter)
+                    autoCompleteContacts()
                 } else {
                     // permission denied, boo! Disable the
                     // functionality that depends on this permission.
@@ -99,6 +98,14 @@ class AutoComplete4 : Activity() {
         // permissions this app might request
     }
 
+    fun autoCompleteContacts(){
+        content = contentResolver
+        cursor = content.query(Contacts.CONTENT_URI,
+                CONTACT_PROJECTION, null, null, null)
+        adapter = ContactListAdapter(this, cursor, 0)
+        edit.setAdapter(adapter)
+    }
+
     /**
      * When user denied READ_CONTACTS permission than show this dialog for persuasion.
      */
@@ -128,12 +135,8 @@ class AutoComplete4 : Activity() {
 
     // XXX compiler bug in javac 1.5.0_07-164, we need to implement Filterable
     // to make compilation work
-    class ContactListAdapter(context: Context, c: Cursor) : CursorAdapter(context, c), Filterable {
-        private val mContent: ContentResolver
-
-        init {
-            mContent = context.contentResolver
-        }
+    class ContactListAdapter(context: Context, c: Cursor, flags: Int) : CursorAdapter(context, c, flags), Filterable {
+        private val mContent: ContentResolver = context.contentResolver
 
         override fun newView(context: Context, cursor: Cursor, parent: ViewGroup): View {
             val inflater = LayoutInflater.from(context)

From 5cebd046d0feb7198321aa0fba9400a9abc37365 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 22:25:38 +0900
Subject: [PATCH 22/56] =?UTF-8?q?=EA=B6=8C=ED=95=9C=20=ED=97=88=EC=9A=A9?=
 =?UTF-8?q?=20=EC=97=AC=EB=B6=80=EB=A5=BC=20=EC=B2=B4=ED=81=AC=ED=95=98?=
 =?UTF-8?q?=EB=8A=94=20checkPermission=20=ED=95=A8=EC=88=98=20=EB=B6=84?=
 =?UTF-8?q?=EB=A6=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../android/apis/view/AutoComplete4.kt        | 44 ++++++++++---------
 1 file changed, 24 insertions(+), 20 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
index c54bd50b7..c08e8ec51 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -46,6 +46,30 @@ class AutoComplete4 : Activity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.autocomplete_4)
 
+        checkPermission()
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int,
+                                            permissions: Array<String>, grantResults: IntArray) {
+        when (requestCode) {
+            MY_PERMISSIONS_REQUEST_READ_CONTACTS -> {
+                // If request is cancelled, the result arrays are empty.
+                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    // permission was granted, yay! Do the
+                    // contacts-related task you need to do.
+                    autoCompleteContacts()
+                } else {
+                    // permission denied, boo! Disable the
+                    // functionality that depends on this permission.
+                    showRequestAgainDialog()
+                }
+                return
+            }
+        }// other 'case' lines to check for other
+        // permissions this app might request
+    }
+
+    fun checkPermission() {
         // Here, thisActivity is the current activity
         if (ContextCompat.checkSelfPermission(this,
                 Manifest.permission.READ_CONTACTS)
@@ -78,26 +102,6 @@ class AutoComplete4 : Activity() {
         }
     }
 
-    override fun onRequestPermissionsResult(requestCode: Int,
-                                            permissions: Array<String>, grantResults: IntArray) {
-        when (requestCode) {
-            MY_PERMISSIONS_REQUEST_READ_CONTACTS -> {
-                // If request is cancelled, the result arrays are empty.
-                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
-                    // permission was granted, yay! Do the
-                    // contacts-related task you need to do.
-                    autoCompleteContacts()
-                } else {
-                    // permission denied, boo! Disable the
-                    // functionality that depends on this permission.
-                    showRequestAgainDialog()
-                }
-                return
-            }
-        }// other 'case' lines to check for other
-        // permissions this app might request
-    }
-
     fun autoCompleteContacts(){
         content = contentResolver
         cursor = content.query(Contacts.CONTENT_URI,

From 7a333c5d7220bbfc2a8e05b2e85356cee420857c Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 23:06:56 +0900
Subject: [PATCH 23/56] =?UTF-8?q?=EC=BD=94=EB=93=9C=20=EB=A6=AC=ED=8C=A9?=
 =?UTF-8?q?=ED=86=A0=EB=A7=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../example/android/apis/view/AutoComplete4.kt   | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
index c08e8ec51..186bbff90 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -34,14 +34,9 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.*
-import kotlinx.android.synthetic.main.autocomplete_5.*
+import kotlinx.android.synthetic.main.autocomplete_4.*
 
 class AutoComplete4 : Activity() {
-    val MY_PERMISSIONS_REQUEST_READ_CONTACTS = 1
-    lateinit var adapter: ContactListAdapter
-    lateinit var cursor: Cursor
-    lateinit var content: ContentResolver
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.autocomplete_4)
@@ -103,10 +98,10 @@ class AutoComplete4 : Activity() {
     }
 
     fun autoCompleteContacts(){
-        content = contentResolver
-        cursor = content.query(Contacts.CONTENT_URI,
+        val content = contentResolver
+        val cursor = content.query(Contacts.CONTENT_URI,
                 CONTACT_PROJECTION, null, null, null)
-        adapter = ContactListAdapter(this, cursor, 0)
+        val adapter = ContactListAdapter(this, cursor, 0)
         edit.setAdapter(adapter)
     }
 
@@ -172,9 +167,8 @@ class AutoComplete4 : Activity() {
     }
 
     companion object {
-
         val CONTACT_PROJECTION = arrayOf(Contacts._ID, Contacts.DISPLAY_NAME)
-
         private val COLUMN_DISPLAY_NAME = 1
+        val MY_PERMISSIONS_REQUEST_READ_CONTACTS = 1
     }
 }
\ No newline at end of file

From 0e9192e677084914c0819ddfb1b139762a0ab676 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 23:07:33 +0900
Subject: [PATCH 24/56] =?UTF-8?q?=EA=B6=8C=ED=95=9C=ED=97=88=EC=9A=A9=20?=
 =?UTF-8?q?=ED=95=A8=EC=88=98=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

EditText에 '*'를 입력 해도 전체 Contacts 보이지 않음
---
 .../android/apis/view/AutoComplete5.java      |  44 ------
 .../android/apis/view/AutoComplete5.kt        | 139 ++++++++++++++++++
 2 files changed, 139 insertions(+), 44 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete5.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.java b/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.java
deleted file mode 100644
index 2009d8a20..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.content.ContentResolver;
-import android.database.Cursor;
-import android.os.Bundle;
-import android.provider.ContactsContract.Contacts;
-import android.widget.AutoCompleteTextView;
-
-public class AutoComplete5 extends Activity {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.autocomplete_5);
-
-        ContentResolver content = getContentResolver();
-        Cursor cursor = content.query(Contacts.CONTENT_URI,
-                AutoComplete4.CONTACT_PROJECTION, null, null, null);
-        AutoComplete4.ContactListAdapter adapter =
-                new AutoComplete4.ContactListAdapter(this, cursor);
-
-        AutoCompleteTextView textView = (AutoCompleteTextView)
-                findViewById(R.id.edit);
-        textView.setAdapter(adapter);
-    }
-}
\ No newline at end of file
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
new file mode 100644
index 000000000..95e1e9c45
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.Manifest
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.app.AlertDialog
+import android.content.ActivityNotFoundException
+import android.content.ContentResolver
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.database.Cursor
+import android.net.Uri
+import android.os.Bundle
+import android.provider.ContactsContract.Contacts
+import android.provider.Settings
+import android.support.v4.app.ActivityCompat
+import android.support.v4.content.ContextCompat
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.CursorAdapter
+import android.widget.Filterable
+import android.widget.TextView
+import android.widget.Toast
+import kotlinx.android.synthetic.main.autocomplete_5.*
+
+class AutoComplete5 : Activity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.autocomplete_5)
+
+        checkPermission()
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int,
+                                            permissions: Array<String>, grantResults: IntArray) {
+        when (requestCode) {
+            AutoComplete4.MY_PERMISSIONS_REQUEST_READ_CONTACTS -> {
+                // If request is cancelled, the result arrays are empty.
+                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    // permission was granted, yay! Do the
+                    // contacts-related task you need to do.
+                    autoCompleteContacts()
+                } else {
+                    // permission denied, boo! Disable the
+                    // functionality that depends on this permission.
+                    showRequestAgainDialog()
+                }
+                return
+            }
+        }// other 'case' lines to check for other
+        // permissions this app might request
+    }
+
+    fun checkPermission() {
+        // Here, thisActivity is the current activity
+        if (ContextCompat.checkSelfPermission(this,
+                Manifest.permission.READ_CONTACTS)
+                != PackageManager.PERMISSION_GRANTED) {
+
+            // Should we show an explanation?
+            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
+                    Manifest.permission.READ_CONTACTS)) {
+
+                // Show an expanation to the user *asynchronously* -- don't block
+                // this thread waiting for the user's response! After the user
+                // sees the explanation, try again to request the permission.
+                ActivityCompat.requestPermissions(this,
+                        arrayOf(Manifest.permission.READ_CONTACTS),
+                        AutoComplete4.MY_PERMISSIONS_REQUEST_READ_CONTACTS)
+            } else {
+
+                // No explanation needed, we can request the permission.
+                ActivityCompat.requestPermissions(this,
+                        arrayOf(Manifest.permission.READ_CONTACTS),
+                        AutoComplete4.MY_PERMISSIONS_REQUEST_READ_CONTACTS)
+
+                // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
+                // app-defined int constant. The callback method gets the
+                // result of the request.
+            }
+        } else {
+            autoCompleteContacts()
+        }
+    }
+
+    fun autoCompleteContacts() {
+        val content = contentResolver
+        val cursor = content.query(Contacts.CONTENT_URI,
+                AutoComplete4.CONTACT_PROJECTION, null, null, null)
+        val adapter = AutoComplete4.ContactListAdapter(this, cursor, 0)
+        edit.setAdapter(adapter)
+    }
+
+    /**
+     * When user denied READ_CONTACTS permission than show this dialog for persuasion.
+     */
+    private fun showRequestAgainDialog(): Unit {
+        val builder: AlertDialog.Builder = AlertDialog.Builder(this)
+        builder.setMessage("This application need the permission.")
+        builder.setPositiveButton("setting") {
+            _, _ ->
+            try {
+                val intent: Intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+                        .setData(Uri.parse("package:" + packageName))
+                startActivity(intent)
+            } catch (e: ActivityNotFoundException) {
+                e.printStackTrace()
+                val intent: Intent = Intent(Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS)
+                startActivity(intent)
+            }
+        }
+        builder.setNegativeButton("cancel") {
+            _, _ ->
+            Toast.makeText(applicationContext, "Cancel", Toast.LENGTH_SHORT).show()
+            finish()
+        }
+        builder.create()
+        builder.show()
+    }
+}
\ No newline at end of file

From 455f74029a29d3d9091f22c291e63d092c3252e9 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Fri, 11 Aug 2017 23:28:43 +0900
Subject: [PATCH 25/56] =?UTF-8?q?Baseline=20=ED=8C=8C=EC=9D=BC=EB=93=A4=20?=
 =?UTF-8?q?=EC=BD=94=ED=8B=80=EB=A6=B0=EC=9C=BC=EB=A1=9C=20=EB=B3=80?=
 =?UTF-8?q?=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../apis/view/{Baseline1.java => Baseline1.kt}  | 17 ++++++++---------
 .../apis/view/{Baseline2.java => Baseline2.kt}  | 17 ++++++++---------
 .../apis/view/{Baseline3.java => Baseline3.kt}  | 17 ++++++++---------
 .../apis/view/{Baseline4.java => Baseline4.kt}  | 17 ++++++++---------
 .../apis/view/{Baseline6.java => Baseline6.kt}  | 17 ++++++++---------
 .../apis/view/{Baseline7.java => Baseline7.kt}  | 17 ++++++++---------
 6 files changed, 48 insertions(+), 54 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{Baseline1.java => Baseline1.kt} (67%)
 rename mobile/src/main/java/com/example/android/apis/view/{Baseline2.java => Baseline2.kt} (67%)
 rename mobile/src/main/java/com/example/android/apis/view/{Baseline3.java => Baseline3.kt} (70%)
 rename mobile/src/main/java/com/example/android/apis/view/{Baseline4.java => Baseline4.kt} (67%)
 rename mobile/src/main/java/com/example/android/apis/view/{Baseline6.java => Baseline6.kt} (67%)
 rename mobile/src/main/java/com/example/android/apis/view/{Baseline7.java => Baseline7.kt} (68%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/Baseline1.java b/mobile/src/main/java/com/example/android/apis/view/Baseline1.kt
similarity index 67%
rename from mobile/src/main/java/com/example/android/apis/view/Baseline1.java
rename to mobile/src/main/java/com/example/android/apis/view/Baseline1.kt
index c77b71f5a..70af15445 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Baseline1.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Baseline1.kt
@@ -14,22 +14,21 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 
 /**
  * Baseline alignment in LinearLayout.
  */
-public class Baseline1 extends Activity {
+class Baseline1 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.baseline_1);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.baseline_1)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Baseline2.java b/mobile/src/main/java/com/example/android/apis/view/Baseline2.kt
similarity index 67%
rename from mobile/src/main/java/com/example/android/apis/view/Baseline2.java
rename to mobile/src/main/java/com/example/android/apis/view/Baseline2.kt
index 7189fe844..5da10dc58 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Baseline2.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Baseline2.kt
@@ -14,22 +14,21 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 
 /**
  * Baseline alignment in LinearLayout with a BOTTOM gravity.
  */
-public class Baseline2 extends Activity {
+class Baseline2 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.baseline_2);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.baseline_2)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Baseline3.java b/mobile/src/main/java/com/example/android/apis/view/Baseline3.kt
similarity index 70%
rename from mobile/src/main/java/com/example/android/apis/view/Baseline3.java
rename to mobile/src/main/java/com/example/android/apis/view/Baseline3.kt
index 9261c5cfc..3cf94a868 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Baseline3.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Baseline3.kt
@@ -14,23 +14,22 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 
 /**
  * Baseline alignement in LinearLayout with a center_vertical gravity. This sample shows that
  * using a center_vertical gravity disables baseline alignment.
  */
-public class Baseline3 extends Activity {
+class Baseline3 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.baseline_3);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.baseline_3)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Baseline4.java b/mobile/src/main/java/com/example/android/apis/view/Baseline4.kt
similarity index 67%
rename from mobile/src/main/java/com/example/android/apis/view/Baseline4.java
rename to mobile/src/main/java/com/example/android/apis/view/Baseline4.kt
index bedfde7e0..63351d6b3 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Baseline4.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Baseline4.kt
@@ -14,22 +14,21 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 
 /**
  * Baseline alignment in LinearLayout with mixed gravities.
  */
-public class Baseline4 extends Activity {
+class Baseline4 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.baseline_4);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.baseline_4)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Baseline6.java b/mobile/src/main/java/com/example/android/apis/view/Baseline6.kt
similarity index 67%
rename from mobile/src/main/java/com/example/android/apis/view/Baseline6.java
rename to mobile/src/main/java/com/example/android/apis/view/Baseline6.kt
index e96e10af8..a0fddf76f 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Baseline6.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Baseline6.kt
@@ -14,22 +14,21 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 
 /**
  * Baseline alignment in RelativeLayout.
  */
-public class Baseline6 extends Activity {
+class Baseline6 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.baseline_6);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.baseline_6)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/Baseline7.java b/mobile/src/main/java/com/example/android/apis/view/Baseline7.kt
similarity index 68%
rename from mobile/src/main/java/com/example/android/apis/view/Baseline7.java
rename to mobile/src/main/java/com/example/android/apis/view/Baseline7.kt
index 1795e7d4f..10411bd5f 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Baseline7.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Baseline7.kt
@@ -14,22 +14,21 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 
 /**
  * Baseline alignment in RelativeLayout with various font weights.
  */
-public class Baseline7 extends Activity {
+class Baseline7 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.baseline_7);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.baseline_7)
     }
 }

From 44dbe66fad1544288862c97f938340d76ffac647 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 18:08:04 +0900
Subject: [PATCH 26/56] =?UTF-8?q?BaselineNaested=20=ED=8C=8C=EC=9D=BC?=
 =?UTF-8?q?=EB=93=A4=20=EC=BD=94=ED=8B=80=EB=A6=B0=EC=9C=BC=EB=A1=9C=20?=
 =?UTF-8?q?=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...aselineNested1.java => BaselineNested1.kt} | 19 ++++++++---------
 ...aselineNested2.java => BaselineNested2.kt} | 19 ++++++++---------
 ...aselineNested3.java => BaselineNested3.kt} | 21 +++++++++----------
 3 files changed, 28 insertions(+), 31 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{BaselineNested1.java => BaselineNested1.kt} (64%)
 rename mobile/src/main/java/com/example/android/apis/view/{BaselineNested2.java => BaselineNested2.kt} (64%)
 rename mobile/src/main/java/com/example/android/apis/view/{BaselineNested3.java => BaselineNested3.kt} (57%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/BaselineNested1.java b/mobile/src/main/java/com/example/android/apis/view/BaselineNested1.kt
similarity index 64%
rename from mobile/src/main/java/com/example/android/apis/view/BaselineNested1.java
rename to mobile/src/main/java/com/example/android/apis/view/BaselineNested1.kt
index ab7898cb2..ce002d27c 100644
--- a/mobile/src/main/java/com/example/android/apis/view/BaselineNested1.java
+++ b/mobile/src/main/java/com/example/android/apis/view/BaselineNested1.kt
@@ -14,23 +14,22 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 /**
  * Baseline alignment includes elements within nested vertical
- * {@link android.widget.LinearLayout}s.
+ * [android.widget.LinearLayout]s.
  */
-public class BaselineNested1 extends Activity {
+class BaselineNested1 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
-        setContentView(R.layout.baseline_nested_1);
+        setContentView(R.layout.baseline_nested_1)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/BaselineNested2.java b/mobile/src/main/java/com/example/android/apis/view/BaselineNested2.kt
similarity index 64%
rename from mobile/src/main/java/com/example/android/apis/view/BaselineNested2.java
rename to mobile/src/main/java/com/example/android/apis/view/BaselineNested2.kt
index 1b2c5857b..ef239bd69 100644
--- a/mobile/src/main/java/com/example/android/apis/view/BaselineNested2.java
+++ b/mobile/src/main/java/com/example/android/apis/view/BaselineNested2.kt
@@ -14,23 +14,22 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 /**
  * Baseline alignment includes an element within a nested horizontal
- * {@link android.widget.LinearLayout}.
+ * [android.widget.LinearLayout].
  */
-public class BaselineNested2 extends Activity {
+class BaselineNested2 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
-        setContentView(R.layout.baseline_nested_2);
+        setContentView(R.layout.baseline_nested_2)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/BaselineNested3.java b/mobile/src/main/java/com/example/android/apis/view/BaselineNested3.kt
similarity index 57%
rename from mobile/src/main/java/com/example/android/apis/view/BaselineNested3.java
rename to mobile/src/main/java/com/example/android/apis/view/BaselineNested3.kt
index 854a10fe2..85b3b99a4 100644
--- a/mobile/src/main/java/com/example/android/apis/view/BaselineNested3.java
+++ b/mobile/src/main/java/com/example/android/apis/view/BaselineNested3.kt
@@ -14,23 +14,22 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 /**
- * Baseline alignment includes a {@link android.widget.LinearLayout}
- * within another {@link android.widget.LinearLayout}.
+ * Baseline alignment includes a [android.widget.LinearLayout]
+ * within another [android.widget.LinearLayout].
  */
-public class BaselineNested3 extends Activity {
+class BaselineNested3 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
-        setContentView(R.layout.baseline_nested_3);
+        setContentView(R.layout.baseline_nested_3)
     }
 }

From 4f2fe65eda2c10f6d779710ffbe971f3b254886d Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 18:59:25 +0900
Subject: [PATCH 27/56] =?UTF-8?q?=EC=9E=90=EB=B0=94=ED=8C=8C=EC=9D=BC=20?=
 =?UTF-8?q?=EC=BD=94=ED=8B=80=EB=A6=B0=20=ED=8C=8C=EC=9D=BC=EB=A1=9C=20?=
 =?UTF-8?q?=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../apis/view/{Buttons1.java => Buttons1.kt}  |  17 +-
 .../apis/view/CheckableFrameLayout.java       |  49 ----
 .../android/apis/view/CheckableFrameLayout.kt |  45 +++
 .../example/android/apis/view/Cheeses.java    | 155 ----------
 .../com/example/android/apis/view/Cheeses.kt  |  24 ++
 .../android/apis/view/ChronometerDemo.java    |  90 ------
 .../android/apis/view/ChronometerDemo.kt      |  67 +++++
 .../apis/view/ContentBrowserActivity.java     | 264 ------------------
 .../apis/view/ContentBrowserActivity.kt       | 239 ++++++++++++++++
 9 files changed, 383 insertions(+), 567 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{Buttons1.java => Buttons1.kt} (70%)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/Cheeses.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/Cheeses.kt
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/Buttons1.java b/mobile/src/main/java/com/example/android/apis/view/Buttons1.kt
similarity index 70%
rename from mobile/src/main/java/com/example/android/apis/view/Buttons1.java
rename to mobile/src/main/java/com/example/android/apis/view/Buttons1.kt
index a88ee3017..d19584a8d 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Buttons1.java
+++ b/mobile/src/main/java/com/example/android/apis/view/Buttons1.kt
@@ -14,23 +14,22 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
 // Need the following import to get access to the app resources, since this
 // class is in a sub-package.
-import com.example.android.apis.R;
+import com.example.android.apis.R
 
-import android.app.Activity;
-import android.os.Bundle;
+import android.app.Activity
+import android.os.Bundle
 
 /**
  * A gallery of the different styles of buttons.
  */
-public class Buttons1 extends Activity {
+class Buttons1 : Activity() {
 
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.buttons_1);
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.buttons_1)
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java b/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java
deleted file mode 100644
index ecb222f1a..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import android.content.Context;
-import android.graphics.drawable.ColorDrawable;
-import android.util.AttributeSet;
-import android.widget.Checkable;
-import android.widget.FrameLayout;
-
-public class CheckableFrameLayout extends FrameLayout implements Checkable {
-    private boolean mChecked;
-
-    public CheckableFrameLayout(Context context) {
-        super(context);
-    }
-
-    public CheckableFrameLayout(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public void setChecked(boolean checked) {
-        mChecked = checked;
-        setBackgroundDrawable(checked ? new ColorDrawable(0xff0000a0) : null);
-    }
-
-    public boolean isChecked() {
-        return mChecked;
-    }
-
-    public void toggle() {
-        setChecked(!mChecked);
-    }
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt b/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt
new file mode 100644
index 000000000..6b074d755
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.content.Context
+import android.graphics.drawable.ColorDrawable
+import android.util.AttributeSet
+import android.widget.Checkable
+import android.widget.FrameLayout
+
+class CheckableFrameLayout : FrameLayout, Checkable {
+    private var mChecked: Boolean = false
+
+    constructor(context: Context) : super(context)
+
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
+
+    override fun setChecked(checked: Boolean) {
+        mChecked = checked
+        background = if (checked) ColorDrawable(0xff0000a0.toInt()) else null
+    }
+
+    override fun isChecked(): Boolean {
+        return mChecked
+    }
+
+    override fun toggle() {
+        isChecked = !mChecked
+    }
+
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/Cheeses.java b/mobile/src/main/java/com/example/android/apis/view/Cheeses.java
deleted file mode 100644
index bcf7d61e0..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/Cheeses.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-
-public class Cheeses {
-
-    public static final String[] sCheeseStrings = {
-            "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
-            "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale",
-            "Aisy Cendre", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese",
-            "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "Appenzell",
-            "Aragon", "Ardi Gasna", "Ardrahan", "Armenian String", "Aromes au Gene de Marc",
-            "Asadero", "Asiago", "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss",
-            "Babybel", "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal", "Banon",
-            "Barry's Bay Cheddar", "Basing", "Basket Cheese", "Bath Cheese", "Bavarian Bergkase",
-            "Baylough", "Beaufort", "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese",
-            "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir", "Bierkase", "Bishop Kennedy",
-            "Blarney", "Bleu d'Auvergne", "Bleu de Gex", "Bleu de Laqueuille",
-            "Bleu de Septmoncel", "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore",
-            "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini", "Bocconcini (Australian)",
-            "Boeren Leidenkaas", "Bonchester", "Bosworth", "Bougon", "Boule Du Roves",
-            "Boulette d'Avesnes", "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur",
-            "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois", "Brebis du Puyfaucon",
-            "Bresse Bleu", "Brick", "Brie", "Brie de Meaux", "Brie de Melun", "Brillat-Savarin",
-            "Brin", "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)",
-            "Briquette de Brebis", "Briquette du Forez", "Broccio", "Broccio Demi-Affine",
-            "Brousse du Rove", "Bruder Basil", "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza",
-            "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase", "Button (Innes)",
-            "Buxton Blue", "Cabecou", "Caboc", "Cabrales", "Cachaille", "Caciocavallo", "Caciotta",
-            "Caerphilly", "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie",
-            "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux", "Capricorn Goat",
-            "Capriole Banon", "Carre de l'Est", "Casciotta di Urbino", "Cashel Blue", "Castellano",
-            "Castelleno", "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain",
-            "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou", "Chabichou du Poitou",
-            "Chabis de Gatine", "Chaource", "Charolais", "Chaumes", "Cheddar",
-            "Cheddar Clothbound", "Cheshire", "Chevres", "Chevrotin des Aravis", "Chontaleno",
-            "Civray", "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby", "Cold Pack",
-            "Comte", "Coolea", "Cooleney", "Coquetdale", "Corleggy", "Cornish Pepper",
-            "Cotherstone", "Cotija", "Cottage Cheese", "Cottage Cheese (Australian)",
-            "Cougar Gold", "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese",
-            "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche", "Crescenza",
-            "Croghan", "Crottin de Chavignol", "Crottin du Chavignol", "Crowdie", "Crowley",
-            "Cuajada", "Curd", "Cure Nantais", "Curworthy", "Cwmtawe Pecorino",
-            "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo", "Danish Fontina",
-            "Daralagjazsky", "Dauphin", "Delice des Fiouves", "Denhany Dorset Drum", "Derby",
-            "Dessertnyj Belyj", "Devon Blue", "Devon Garland", "Dolcelatte", "Doolin",
-            "Doppelrhamstufel", "Dorset Blue Vinney", "Double Gloucester", "Double Worcester",
-            "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra", "Dunlop", "Dunsyre Blue",
-            "Duroblando", "Durrus", "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz",
-            "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne", "Esbareich",
-            "Esrom", "Etorki", "Evansdale Farmhouse Brie", "Evora De L'Alentejo", "Exmoor Blue",
-            "Explorateur", "Feta", "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle",
-            "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis", "Flor de Guia",
-            "Flower Marie", "Folded", "Folded cheese with mint", "Fondant de Brebis",
-            "Fontainebleau", "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus",
-            "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire", "Fourme de Montbrison",
-            "Fresh Jack", "Fresh Mozzarella", "Fresh Ricotta", "Fresh Truffles", "Fribourgeois",
-            "Friesekaas", "Friesian", "Friesla", "Frinault", "Fromage a Raclette", "Fromage Corse",
-            "Fromage de Montagne de Savoie", "Fromage Frais", "Fruit Cream Cheese",
-            "Frying Cheese", "Fynbo", "Gabriel", "Galette du Paludier", "Galette Lyonnaise",
-            "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail", "Garrotxa", "Gastanberra",
-            "Geitost", "Gippsland Blue", "Gjetost", "Gloucester", "Golden Cross", "Gorgonzola",
-            "Gornyaltajski", "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost",
-            "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel",
-            "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh", "Greve",
-            "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny", "Halloumi",
-            "Halloumy (Australian)", "Haloumi-Style Cheese", "Harbourne Blue", "Havarti",
-            "Heidi Gruyere", "Hereford Hop", "Herrgardsost", "Herriot Farmhouse", "Herve",
-            "Hipi Iti", "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster",
-            "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu", "Isle of Mull", "Jarlsberg",
-            "Jermi Tortes", "Jibneh Arabieh", "Jindi Brie", "Jubilee Blue", "Juustoleipa",
-            "Kadchgall", "Kaseri", "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine",
-            "Kikorangi", "King Island Cape Wickham Brie", "King River Gold", "Klosterkaese",
-            "Knockalara", "Kugelkase", "L'Aveyronnais", "L'Ecir de l'Aubrac", "La Taupiniere",
-            "La Vache Qui Rit", "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire",
-            "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin", "Le Fium Orbo", "Le Lacandou",
-            "Le Roule", "Leafield", "Lebbene", "Leerdammer", "Leicester", "Leyden", "Limburger",
-            "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer", "Little Rydings",
-            "Livarot", "Llanboidy", "Llanglofan Farmhouse", "Loch Arthur Farmhouse",
-            "Loddiswell Avondale", "Longhorn", "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam",
-            "Macconais", "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego",
-            "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses", "Maredsous", "Margotin",
-            "Maribo", "Maroilles", "Mascares", "Mascarpone", "Mascarpone (Australian)",
-            "Mascarpone Torta", "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse",
-            "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)", "Meyer Vintage Gouda",
-            "Mihalic Peynir", "Milleens", "Mimolette", "Mine-Gabhar", "Mini Baby Bells", "Mixte",
-            "Molbo", "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio",
-            "Monterey Jack", "Monterey Jack Dry", "Morbier", "Morbier Cru de Montagne",
-            "Mothais a la Feuille", "Mozzarella", "Mozzarella (Australian)",
-            "Mozzarella di Bufala", "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster",
-            "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais", "Neufchatel",
-            "Neufchatel (Australian)", "Niolo", "Nokkelost", "Northumberland", "Oaxaca",
-            "Olde York", "Olivet au Foin", "Olivet Bleu", "Olivet Cendre",
-            "Orkney Extra Mature Cheddar", "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty",
-            "Oszczypek", "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer", "Panela",
-            "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)", "Parmigiano Reggiano",
-            "Pas de l'Escalette", "Passendale", "Pasteurized Processed", "Pate de Fromage",
-            "Patefine Fort", "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac", "Pave du Berry",
-            "Pecorino", "Pecorino in Walnut Leaves", "Pecorino Romano", "Peekskill Pyramid",
-            "Pelardon des Cevennes", "Pelardon des Corbieres", "Penamellera", "Penbryn",
-            "Pencarreg", "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse",
-            "Picodon de Chevre", "Picos de Europa", "Piora", "Pithtviers au Foin",
-            "Plateau de Herve", "Plymouth Cheese", "Podhalanski", "Poivre d'Ane", "Polkolbin",
-            "Pont l'Eveque", "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre",
-            "Pourly", "Prastost", "Pressato", "Prince-Jean", "Processed Cheddar", "Provolone",
-            "Provolone (Australian)", "Pyengana Cheddar", "Pyramide", "Quark",
-            "Quark (Australian)", "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit",
-            "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango", "Queso de Murcia",
-            "Queso del Montsec", "Queso del Tietar", "Queso Fresco", "Queso Fresco (Adobera)",
-            "Queso Iberico", "Queso Jalapeno", "Queso Majorero", "Queso Media Luna",
-            "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette", "Ragusano", "Raschera",
-            "Reblochon", "Red Leicester", "Regal de la Dombes", "Reggianito", "Remedou",
-            "Requeson", "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata", "Ridder",
-            "Rigotte", "Rocamadour", "Rollot", "Romano", "Romans Part Dieu", "Roncal", "Roquefort",
-            "Roule", "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu", "Saaland Pfarr",
-            "Saanenkaese", "Saga", "Sage Derby", "Sainte Maure", "Saint-Marcellin",
-            "Saint-Nectaire", "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre",
-            "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza", "Schabzieger", "Schloss",
-            "Selles sur Cher", "Selva", "Serat", "Seriously Strong Cheddar", "Serra da Estrela",
-            "Sharpam", "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene", "Smoked Gouda",
-            "Somerset Brie", "Sonoma Jack", "Sottocenare al Tartufo", "Soumaintrain",
-            "Sourire Lozerien", "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese",
-            "Stilton", "Stinking Bishop", "String", "Sussex Slipcote", "Sveciaost", "Swaledale",
-            "Sweet Style Swiss", "Swiss", "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie",
-            "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea", "Testouri",
-            "Tete de Moine", "Tetilla", "Texas Goat Cheese", "Tibet", "Tillamook Cheddar",
-            "Tilsit", "Timboon Brie", "Toma", "Tomme Brulee", "Tomme d'Abondance",
-            "Tomme de Chevre", "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans", "Tommes",
-            "Torta del Casar", "Toscanello", "Touree de L'Aubier", "Tourmalet",
-            "Trappe (Veritable)", "Trois Cornes De Vendee", "Tronchon", "Trou du Cru", "Truffe",
-            "Tupi", "Turunmaa", "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa",
-            "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco", "Vendomois",
-            "Vieux Corse", "Vignotte", "Vulscombe", "Waimata Farmhouse Blue",
-            "Washed Rind Cheese (Australian)", "Waterloo", "Weichkaese", "Wellington",
-            "Wensleydale", "White Stilton", "Whitestone Farmhouse", "Wigmore", "Woodside Cabecou",
-            "Xanadu", "Xynotyro", "Yarg Cornish", "Yarra Valley Pyramid", "Yorkshire Blue",
-            "Zamorano", "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano"
-    };
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/Cheeses.kt b/mobile/src/main/java/com/example/android/apis/view/Cheeses.kt
new file mode 100644
index 000000000..dfd69564e
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/Cheeses.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+
+object Cheeses {
+
+    val sCheeseStrings = arrayOf("Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi", "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese", "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "Appenzell", "Aragon", "Ardi Gasna", "Ardrahan", "Armenian String", "Aromes au Gene de Marc", "Asadero", "Asiago", "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss", "Babybel", "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal", "Banon", "Barry's Bay Cheddar", "Basing", "Basket Cheese", "Bath Cheese", "Bavarian Bergkase", "Baylough", "Beaufort", "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese", "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir", "Bierkase", "Bishop Kennedy", "Blarney", "Bleu d'Auvergne", "Bleu de Gex", "Bleu de Laqueuille", "Bleu de Septmoncel", "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore", "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini", "Bocconcini (Australian)", "Boeren Leidenkaas", "Bonchester", "Bosworth", "Bougon", "Boule Du Roves", "Boulette d'Avesnes", "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur", "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois", "Brebis du Puyfaucon", "Bresse Bleu", "Brick", "Brie", "Brie de Meaux", "Brie de Melun", "Brillat-Savarin", "Brin", "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)", "Briquette de Brebis", "Briquette du Forez", "Broccio", "Broccio Demi-Affine", "Brousse du Rove", "Bruder Basil", "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza", "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase", "Button (Innes)", "Buxton Blue", "Cabecou", "Caboc", "Cabrales", "Cachaille", "Caciocavallo", "Caciotta", "Caerphilly", "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie", "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux", "Capricorn Goat", "Capriole Banon", "Carre de l'Est", "Casciotta di Urbino", "Cashel Blue", "Castellano", "Castelleno", "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain", "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou", "Chabichou du Poitou", "Chabis de Gatine", "Chaource", "Charolais", "Chaumes", "Cheddar", "Cheddar Clothbound", "Cheshire", "Chevres", "Chevrotin des Aravis", "Chontaleno", "Civray", "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby", "Cold Pack", "Comte", "Coolea", "Cooleney", "Coquetdale", "Corleggy", "Cornish Pepper", "Cotherstone", "Cotija", "Cottage Cheese", "Cottage Cheese (Australian)", "Cougar Gold", "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese", "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche", "Crescenza", "Croghan", "Crottin de Chavignol", "Crottin du Chavignol", "Crowdie", "Crowley", "Cuajada", "Curd", "Cure Nantais", "Curworthy", "Cwmtawe Pecorino", "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo", "Danish Fontina", "Daralagjazsky", "Dauphin", "Delice des Fiouves", "Denhany Dorset Drum", "Derby", "Dessertnyj Belyj", "Devon Blue", "Devon Garland", "Dolcelatte", "Doolin", "Doppelrhamstufel", "Dorset Blue Vinney", "Double Gloucester", "Double Worcester", "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra", "Dunlop", "Dunsyre Blue", "Duroblando", "Durrus", "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz", "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne", "Esbareich", "Esrom", "Etorki", "Evansdale Farmhouse Brie", "Evora De L'Alentejo", "Exmoor Blue", "Explorateur", "Feta", "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle", "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis", "Flor de Guia", "Flower Marie", "Folded", "Folded cheese with mint", "Fondant de Brebis", "Fontainebleau", "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus", "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire", "Fourme de Montbrison", "Fresh Jack", "Fresh Mozzarella", "Fresh Ricotta", "Fresh Truffles", "Fribourgeois", "Friesekaas", "Friesian", "Friesla", "Frinault", "Fromage a Raclette", "Fromage Corse", "Fromage de Montagne de Savoie", "Fromage Frais", "Fruit Cream Cheese", "Frying Cheese", "Fynbo", "Gabriel", "Galette du Paludier", "Galette Lyonnaise", "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail", "Garrotxa", "Gastanberra", "Geitost", "Gippsland Blue", "Gjetost", "Gloucester", "Golden Cross", "Gorgonzola", "Gornyaltajski", "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost", "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel", "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh", "Greve", "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny", "Halloumi", "Halloumy (Australian)", "Haloumi-Style Cheese", "Harbourne Blue", "Havarti", "Heidi Gruyere", "Hereford Hop", "Herrgardsost", "Herriot Farmhouse", "Herve", "Hipi Iti", "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster", "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu", "Isle of Mull", "Jarlsberg", "Jermi Tortes", "Jibneh Arabieh", "Jindi Brie", "Jubilee Blue", "Juustoleipa", "Kadchgall", "Kaseri", "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine", "Kikorangi", "King Island Cape Wickham Brie", "King River Gold", "Klosterkaese", "Knockalara", "Kugelkase", "L'Aveyronnais", "L'Ecir de l'Aubrac", "La Taupiniere", "La Vache Qui Rit", "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire", "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin", "Le Fium Orbo", "Le Lacandou", "Le Roule", "Leafield", "Lebbene", "Leerdammer", "Leicester", "Leyden", "Limburger", "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer", "Little Rydings", "Livarot", "Llanboidy", "Llanglofan Farmhouse", "Loch Arthur Farmhouse", "Loddiswell Avondale", "Longhorn", "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam", "Macconais", "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego", "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses", "Maredsous", "Margotin", "Maribo", "Maroilles", "Mascares", "Mascarpone", "Mascarpone (Australian)", "Mascarpone Torta", "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse", "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)", "Meyer Vintage Gouda", "Mihalic Peynir", "Milleens", "Mimolette", "Mine-Gabhar", "Mini Baby Bells", "Mixte", "Molbo", "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio", "Monterey Jack", "Monterey Jack Dry", "Morbier", "Morbier Cru de Montagne", "Mothais a la Feuille", "Mozzarella", "Mozzarella (Australian)", "Mozzarella di Bufala", "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster", "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais", "Neufchatel", "Neufchatel (Australian)", "Niolo", "Nokkelost", "Northumberland", "Oaxaca", "Olde York", "Olivet au Foin", "Olivet Bleu", "Olivet Cendre", "Orkney Extra Mature Cheddar", "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty", "Oszczypek", "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer", "Panela", "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)", "Parmigiano Reggiano", "Pas de l'Escalette", "Passendale", "Pasteurized Processed", "Pate de Fromage", "Patefine Fort", "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac", "Pave du Berry", "Pecorino", "Pecorino in Walnut Leaves", "Pecorino Romano", "Peekskill Pyramid", "Pelardon des Cevennes", "Pelardon des Corbieres", "Penamellera", "Penbryn", "Pencarreg", "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse", "Picodon de Chevre", "Picos de Europa", "Piora", "Pithtviers au Foin", "Plateau de Herve", "Plymouth Cheese", "Podhalanski", "Poivre d'Ane", "Polkolbin", "Pont l'Eveque", "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre", "Pourly", "Prastost", "Pressato", "Prince-Jean", "Processed Cheddar", "Provolone", "Provolone (Australian)", "Pyengana Cheddar", "Pyramide", "Quark", "Quark (Australian)", "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit", "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango", "Queso de Murcia", "Queso del Montsec", "Queso del Tietar", "Queso Fresco", "Queso Fresco (Adobera)", "Queso Iberico", "Queso Jalapeno", "Queso Majorero", "Queso Media Luna", "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette", "Ragusano", "Raschera", "Reblochon", "Red Leicester", "Regal de la Dombes", "Reggianito", "Remedou", "Requeson", "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata", "Ridder", "Rigotte", "Rocamadour", "Rollot", "Romano", "Romans Part Dieu", "Roncal", "Roquefort", "Roule", "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu", "Saaland Pfarr", "Saanenkaese", "Saga", "Sage Derby", "Sainte Maure", "Saint-Marcellin", "Saint-Nectaire", "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre", "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza", "Schabzieger", "Schloss", "Selles sur Cher", "Selva", "Serat", "Seriously Strong Cheddar", "Serra da Estrela", "Sharpam", "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene", "Smoked Gouda", "Somerset Brie", "Sonoma Jack", "Sottocenare al Tartufo", "Soumaintrain", "Sourire Lozerien", "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese", "Stilton", "Stinking Bishop", "String", "Sussex Slipcote", "Sveciaost", "Swaledale", "Sweet Style Swiss", "Swiss", "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie", "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea", "Testouri", "Tete de Moine", "Tetilla", "Texas Goat Cheese", "Tibet", "Tillamook Cheddar", "Tilsit", "Timboon Brie", "Toma", "Tomme Brulee", "Tomme d'Abondance", "Tomme de Chevre", "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans", "Tommes", "Torta del Casar", "Toscanello", "Touree de L'Aubier", "Tourmalet", "Trappe (Veritable)", "Trois Cornes De Vendee", "Tronchon", "Trou du Cru", "Truffe", "Tupi", "Turunmaa", "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa", "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco", "Vendomois", "Vieux Corse", "Vignotte", "Vulscombe", "Waimata Farmhouse Blue", "Washed Rind Cheese (Australian)", "Waterloo", "Weichkaese", "Wellington", "Wensleydale", "White Stilton", "Whitestone Farmhouse", "Wigmore", "Woodside Cabecou", "Xanadu", "Xynotyro", "Yarg Cornish", "Yarra Valley Pyramid", "Yorkshire Blue", "Zamorano", "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano")
+
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java b/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java
deleted file mode 100644
index 752adc679..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-// Need the following import to get access to the app resources, since this
-// class is in a sub-package.
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.os.SystemClock;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.Chronometer;
-
-public class ChronometerDemo extends Activity {
-    Chronometer mChronometer;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.chronometer);
-
-        Button button;
-
-        mChronometer = (Chronometer) findViewById(R.id.chronometer);
-
-        // Watch for button clicks.
-        button = (Button) findViewById(R.id.start);
-        button.setOnClickListener(mStartListener);
-
-        button = (Button) findViewById(R.id.stop);
-        button.setOnClickListener(mStopListener);
-
-        button = (Button) findViewById(R.id.reset);
-        button.setOnClickListener(mResetListener);
-
-        button = (Button) findViewById(R.id.set_format);
-        button.setOnClickListener(mSetFormatListener);
-
-        button = (Button) findViewById(R.id.clear_format);
-        button.setOnClickListener(mClearFormatListener);
-    }
-
-    View.OnClickListener mStartListener = new OnClickListener() {
-        public void onClick(View v) {
-            mChronometer.start();
-        }
-    };
-
-    View.OnClickListener mStopListener = new OnClickListener() {
-        public void onClick(View v) {
-            mChronometer.stop();
-        }
-    };
-
-    View.OnClickListener mResetListener = new OnClickListener() {
-        public void onClick(View v) {
-            mChronometer.setBase(SystemClock.elapsedRealtime());
-        }
-    };
-
-    View.OnClickListener mSetFormatListener = new OnClickListener() {
-        public void onClick(View v) {
-            mChronometer.setFormat("Formatted time (%s)");
-        }
-    };
-
-    View.OnClickListener mClearFormatListener = new OnClickListener() {
-        public void onClick(View v) {
-            mChronometer.setFormat(null);
-        }
-    };
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt b/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt
new file mode 100644
index 000000000..a48b4f3aa
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+// Need the following import to get access to the app resources, since this
+// class is in a sub-package.
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.os.Bundle
+import android.os.SystemClock
+import android.view.View
+import android.view.View.OnClickListener
+import android.widget.Chronometer
+import kotlinx.android.synthetic.main.chronometer.*
+
+class ChronometerDemo : Activity() {
+    lateinit internal var mChronometer: Chronometer
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.chronometer)
+
+        mChronometer = chronometer
+
+        // Watch for button clicks.
+        start.setOnClickListener(mStartListener)
+
+        stop.setOnClickListener(mStopListener)
+
+        reset.setOnClickListener(mResetListener)
+
+        set_format.setOnClickListener(mSetFormatListener)
+
+        clear_format.setOnClickListener(mClearFormatListener)
+    }
+
+    internal var mStartListener: View.OnClickListener
+            = OnClickListener { mChronometer.start() }
+
+    internal var mStopListener: View.OnClickListener
+            = OnClickListener { mChronometer.stop() }
+
+    internal var mResetListener: View.OnClickListener
+            = OnClickListener { mChronometer.base = SystemClock.elapsedRealtime() }
+
+    internal var mSetFormatListener: View.OnClickListener
+            = OnClickListener { mChronometer.format = "Formatted time (%s)" }
+
+    internal var mClearFormatListener: View.OnClickListener
+            = OnClickListener { mChronometer.format = null }
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java b/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java
deleted file mode 100644
index 96be9a25c..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import android.app.ActionBar;
-import android.app.ActionBar.Tab;
-import android.app.Activity;
-import android.app.FragmentTransaction;
-import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.util.AttributeSet;
-import android.util.TypedValue;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.Window;
-import android.widget.Button;
-import android.widget.ScrollView;
-import android.widget.SearchView;
-import android.widget.SeekBar;
-import android.widget.ShareActionProvider;
-import android.widget.TextView;
-import android.widget.Toast;
-import android.widget.SearchView.OnQueryTextListener;
-
-import com.example.android.apis.R;
-
-/**
- * This activity demonstrates how to use system UI flags to implement
- * a content browser style of UI (such as a book reader).
- */
-public class ContentBrowserActivity extends Activity
-        implements OnQueryTextListener, ActionBar.TabListener {
-
-    /**
-     * Implementation of a view for displaying immersive content, using system UI
-     * flags to transition in and out of modes where the user is focused on that
-     * content.
-     */
-//BEGIN_INCLUDE(content)
-    public static class Content extends ScrollView
-            implements View.OnSystemUiVisibilityChangeListener, View.OnClickListener {
-        TextView mText;
-        TextView mTitleView;
-        SeekBar mSeekView;
-        boolean mNavVisible;
-        int mBaseSystemUiVisibility = SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                | SYSTEM_UI_FLAG_LAYOUT_STABLE;
-        int mLastSystemUiVis;
-
-        Runnable mNavHider = new Runnable() {
-            @Override public void run() {
-                setNavVisibility(false);
-            }
-        };
-
-        public Content(Context context, AttributeSet attrs) {
-            super(context, attrs);
-    
-            mText = new TextView(context);
-            mText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16);
-            mText.setText(context.getString(R.string.alert_dialog_two_buttons2ultra_msg));
-            mText.setClickable(false);
-            mText.setOnClickListener(this);
-            mText.setTextIsSelectable(true);
-            addView(mText, new ViewGroup.LayoutParams(
-                    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
-
-            setOnSystemUiVisibilityChangeListener(this);
-        }
-
-        public void init(TextView title, SeekBar seek) {
-            // This called by the containing activity to supply the surrounding
-            // state of the content browser that it will interact with.
-            mTitleView = title;
-            mSeekView = seek;
-            setNavVisibility(true);
-        }
-
-        @Override public void onSystemUiVisibilityChange(int visibility) {
-            // Detect when we go out of low-profile mode, to also go out
-            // of full screen.  We only do this when the low profile mode
-            // is changing from its last state, and turning off.
-            int diff = mLastSystemUiVis ^ visibility;
-            mLastSystemUiVis = visibility;
-            if ((diff&SYSTEM_UI_FLAG_LOW_PROFILE) != 0
-                    && (visibility&SYSTEM_UI_FLAG_LOW_PROFILE) == 0) {
-                setNavVisibility(true);
-            }
-        }
-
-        @Override protected void onWindowVisibilityChanged(int visibility) {
-            super.onWindowVisibilityChanged(visibility);
-
-            // When we become visible, we show our navigation elements briefly
-            // before hiding them.
-            setNavVisibility(true);
-            getHandler().postDelayed(mNavHider, 2000);
-        }
-
-        @Override protected void onScrollChanged(int l, int t, int oldl, int oldt) {
-            super.onScrollChanged(l, t, oldl, oldt);
-
-            // When the user scrolls, we hide navigation elements.
-            setNavVisibility(false);
-        }
-
-        @Override public void onClick(View v) {
-            // When the user clicks, we toggle the visibility of navigation elements.
-            int curVis = getSystemUiVisibility();
-            setNavVisibility((curVis&SYSTEM_UI_FLAG_LOW_PROFILE) != 0);
-        }
-
-        void setBaseSystemUiVisibility(int visibility) {
-            mBaseSystemUiVisibility = visibility;
-        }
-
-        void setNavVisibility(boolean visible) {
-            int newVis = mBaseSystemUiVisibility;
-            if (!visible) {
-                newVis |= SYSTEM_UI_FLAG_LOW_PROFILE | SYSTEM_UI_FLAG_FULLSCREEN;
-            }
-            final boolean changed = newVis == getSystemUiVisibility();
-
-            // Unschedule any pending event to hide navigation if we are
-            // changing the visibility, or making the UI visible.
-            if (changed || visible) {
-                Handler h = getHandler();
-                if (h != null) {
-                    h.removeCallbacks(mNavHider);
-                }
-            }
-
-            // Set the new desired visibility.
-            setSystemUiVisibility(newVis);
-            mTitleView.setVisibility(visible ? VISIBLE : INVISIBLE);
-            mSeekView.setVisibility(visible ? VISIBLE : INVISIBLE);
-        }
-    }
-//END_INCLUDE(content)
-
-    Content mContent;
-
-    public ContentBrowserActivity() {
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
-
-        setContentView(R.layout.content_browser);
-        mContent = (Content)findViewById(R.id.content);
-        mContent.init((TextView)findViewById(R.id.title),
-                (SeekBar)findViewById(R.id.seekbar));
-
-        ActionBar bar = getActionBar();
-        bar.addTab(bar.newTab().setText("Tab 1").setTabListener(this));
-        bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this));
-        bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this));
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.content_actions, menu);
-        SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
-        searchView.setOnQueryTextListener(this);
-
-        // Set file with share history to the provider and set the share intent.
-        MenuItem actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar);
-        ShareActionProvider actionProvider = (ShareActionProvider) actionItem.getActionProvider();
-        actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
-        // Note that you can set/change the intent any time,
-        // say when the user has selected an image.
-        Intent shareIntent = new Intent(Intent.ACTION_SEND);
-        shareIntent.setType("image/*");
-        Uri uri = Uri.fromFile(getFileStreamPath("shared.png"));
-        shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
-        actionProvider.setShareIntent(shareIntent);
-        return true;
-    }
-
-    @Override
-    public void onAttachedToWindow() {
-        super.onAttachedToWindow();
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-    }
-
-    /**
-     * This method is declared in the menu.
-     */
-    public void onSort(MenuItem item) {
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.show_tabs:
-                getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
-                item.setChecked(true);
-                return true;
-            case R.id.hide_tabs:
-                getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
-                item.setChecked(true);
-                return true;
-            case R.id.stable_layout:
-                item.setChecked(!item.isChecked());
-                mContent.setBaseSystemUiVisibility(item.isChecked()
-                        ? View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                                | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                        : View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
-                return true;
-        }
-        return false;
-    }
-
-    @Override
-    public boolean onQueryTextChange(String newText) {
-        return true;
-    }
-
-    @Override
-    public boolean onQueryTextSubmit(String query) {
-        Toast.makeText(this, "Searching for: " + query + "...", Toast.LENGTH_SHORT).show();
-        return true;
-    }
-
-    @Override
-    public void onTabSelected(Tab tab, FragmentTransaction ft) {
-    }
-
-    @Override
-    public void onTabUnselected(Tab tab, FragmentTransaction ft) {
-    }
-
-    @Override
-    public void onTabReselected(Tab tab, FragmentTransaction ft) {
-    }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt b/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt
new file mode 100644
index 000000000..27fb52628
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt
@@ -0,0 +1,239 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.app.ActionBar
+import android.app.ActionBar.Tab
+import android.app.Activity
+import android.app.FragmentTransaction
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.os.Handler
+import android.util.AttributeSet
+import android.util.TypedValue
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
+import android.view.Window
+import android.widget.Button
+import android.widget.ScrollView
+import android.widget.SearchView
+import android.widget.SeekBar
+import android.widget.ShareActionProvider
+import android.widget.TextView
+import android.widget.Toast
+import android.widget.SearchView.OnQueryTextListener
+
+import com.example.android.apis.R
+
+/**
+ * This activity demonstrates how to use system UI flags to implement
+ * a content browser style of UI (such as a book reader).
+ */
+class ContentBrowserActivity : Activity(), OnQueryTextListener, ActionBar.TabListener {
+
+    /**
+     * Implementation of a view for displaying immersive content, using system UI
+     * flags to transition in and out of modes where the user is focused on that
+     * content.
+     */
+    //BEGIN_INCLUDE(content)
+    class Content(context: Context, attrs: AttributeSet) : ScrollView(context, attrs), View.OnSystemUiVisibilityChangeListener, View.OnClickListener {
+        internal var mText: TextView
+        internal var mTitleView: TextView
+        internal var mSeekView: SeekBar
+        internal var mNavVisible: Boolean = false
+        internal var mBaseSystemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+        internal var mLastSystemUiVis: Int = 0
+
+        internal var mNavHider: Runnable = Runnable { setNavVisibility(false) }
+
+        init {
+
+            mText = TextView(context)
+            mText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16f)
+            mText.text = context.getString(R.string.alert_dialog_two_buttons2ultra_msg)
+            mText.isClickable = false
+            mText.setOnClickListener(this)
+            mText.setTextIsSelectable(true)
+            addView(mText, ViewGroup.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT))
+
+            setOnSystemUiVisibilityChangeListener(this)
+        }
+
+        fun init(title: TextView, seek: SeekBar) {
+            // This called by the containing activity to supply the surrounding
+            // state of the content browser that it will interact with.
+            mTitleView = title
+            mSeekView = seek
+            setNavVisibility(true)
+        }
+
+        override fun onSystemUiVisibilityChange(visibility: Int) {
+            // Detect when we go out of low-profile mode, to also go out
+            // of full screen.  We only do this when the low profile mode
+            // is changing from its last state, and turning off.
+            val diff = mLastSystemUiVis xor visibility
+            mLastSystemUiVis = visibility
+            if (diff and View.SYSTEM_UI_FLAG_LOW_PROFILE != 0 && visibility and View.SYSTEM_UI_FLAG_LOW_PROFILE == 0) {
+                setNavVisibility(true)
+            }
+        }
+
+        override fun onWindowVisibilityChanged(visibility: Int) {
+            super.onWindowVisibilityChanged(visibility)
+
+            // When we become visible, we show our navigation elements briefly
+            // before hiding them.
+            setNavVisibility(true)
+            handler.postDelayed(mNavHider, 2000)
+        }
+
+        override fun onScrollChanged(l: Int, t: Int, oldl: Int, oldt: Int) {
+            super.onScrollChanged(l, t, oldl, oldt)
+
+            // When the user scrolls, we hide navigation elements.
+            setNavVisibility(false)
+        }
+
+        override fun onClick(v: View) {
+            // When the user clicks, we toggle the visibility of navigation elements.
+            val curVis = systemUiVisibility
+            setNavVisibility(curVis and View.SYSTEM_UI_FLAG_LOW_PROFILE != 0)
+        }
+
+        internal fun setBaseSystemUiVisibility(visibility: Int) {
+            mBaseSystemUiVisibility = visibility
+        }
+
+        internal fun setNavVisibility(visible: Boolean) {
+            var newVis = mBaseSystemUiVisibility
+            if (!visible) {
+                newVis = newVis or (View.SYSTEM_UI_FLAG_LOW_PROFILE or View.SYSTEM_UI_FLAG_FULLSCREEN)
+            }
+            val changed = newVis == systemUiVisibility
+
+            // Unschedule any pending event to hide navigation if we are
+            // changing the visibility, or making the UI visible.
+            if (changed || visible) {
+                val h = handler
+                h?.removeCallbacks(mNavHider)
+            }
+
+            // Set the new desired visibility.
+            systemUiVisibility = newVis
+            mTitleView.visibility = if (visible) View.VISIBLE else View.INVISIBLE
+            mSeekView.visibility = if (visible) View.VISIBLE else View.INVISIBLE
+        }
+    }
+    //END_INCLUDE(content)
+
+    internal var mContent: Content
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        window.requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY)
+
+        setContentView(R.layout.content_browser)
+        mContent = findViewById<View>(R.id.content) as Content
+        mContent.init(findViewById<View>(R.id.title) as TextView,
+                findViewById<View>(R.id.seekbar) as SeekBar)
+
+        val bar = actionBar
+        bar!!.addTab(bar.newTab().setText("Tab 1").setTabListener(this))
+        bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this))
+        bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this))
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        val inflater = menuInflater
+        inflater.inflate(R.menu.content_actions, menu)
+        val searchView = menu.findItem(R.id.action_search).actionView as SearchView
+        searchView.setOnQueryTextListener(this)
+
+        // Set file with share history to the provider and set the share intent.
+        val actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar)
+        val actionProvider = actionItem.actionProvider as ShareActionProvider
+        actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME)
+        // Note that you can set/change the intent any time,
+        // say when the user has selected an image.
+        val shareIntent = Intent(Intent.ACTION_SEND)
+        shareIntent.type = "image/*"
+        val uri = Uri.fromFile(getFileStreamPath("shared.png"))
+        shareIntent.putExtra(Intent.EXTRA_STREAM, uri)
+        actionProvider.setShareIntent(shareIntent)
+        return true
+    }
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+    }
+
+    override fun onResume() {
+        super.onResume()
+    }
+
+    /**
+     * This method is declared in the menu.
+     */
+    fun onSort(item: MenuItem) {}
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.show_tabs -> {
+                actionBar!!.navigationMode = ActionBar.NAVIGATION_MODE_TABS
+                item.isChecked = true
+                return true
+            }
+            R.id.hide_tabs -> {
+                actionBar!!.navigationMode = ActionBar.NAVIGATION_MODE_STANDARD
+                item.isChecked = true
+                return true
+            }
+            R.id.stable_layout -> {
+                item.isChecked = !item.isChecked
+                mContent.setBaseSystemUiVisibility(if (item.isChecked)
+                    View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                else
+                    View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
+                return true
+            }
+        }
+        return false
+    }
+
+    override fun onQueryTextChange(newText: String): Boolean {
+        return true
+    }
+
+    override fun onQueryTextSubmit(query: String): Boolean {
+        Toast.makeText(this, "Searching for: $query...", Toast.LENGTH_SHORT).show()
+        return true
+    }
+
+    override fun onTabSelected(tab: Tab, ft: FragmentTransaction) {}
+
+    override fun onTabUnselected(tab: Tab, ft: FragmentTransaction) {}
+
+    override fun onTabReselected(tab: Tab, ft: FragmentTransaction) {}
+}

From 1a3786c3d478129fde730db7b3a07ebd69af499e Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 19:00:03 +0900
Subject: [PATCH 28/56] =?UTF-8?q?gradle=20=EC=97=85=EB=8D=B0=EC=9D=B4?=
 =?UTF-8?q?=ED=8A=B8=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index 278ffbe71..1f79b009c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0-alpha9'
+        classpath 'com.android.tools.build:gradle:3.0.0-beta2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

From 62f5b35581a87595c2724d31ea5c562bbc477273 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 19:00:28 +0900
Subject: [PATCH 29/56] =?UTF-8?q?=EB=A7=A4=EB=8B=88=ED=8E=98=EC=8A=A4?=
 =?UTF-8?q?=ED=8A=B8=20=ED=8C=8C=EC=9D=BC=EC=97=90=20=EB=A7=9E=EC=B6=B0=20?=
 =?UTF-8?q?minSdkVersion=2023=EC=9C=BC=EB=A1=9C=20=EB=B3=80=EA=B2=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mobile/build.gradle | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mobile/build.gradle b/mobile/build.gradle
index bb88e1b3d..1d2109d70 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -4,11 +4,11 @@ apply plugin: 'kotlin-android-extensions'
 
 android {
     compileSdkVersion 26
-    buildToolsVersion "26.0.0"
+    buildToolsVersion '26.0.0'
 
     defaultConfig {
         applicationId "com.example.android.apis"
-        minSdkVersion 15
+        minSdkVersion 23
         targetSdkVersion 26
         versionCode 1
         versionName "1.0"

From 661b8d92181c66f92422eeadfb0c50ecd1b737a5 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 18:59:25 +0900
Subject: [PATCH 30/56] =?UTF-8?q?Revert=20"=EC=9E=90=EB=B0=94=ED=8C=8C?=
 =?UTF-8?q?=EC=9D=BC=20=EC=BD=94=ED=8B=80=EB=A6=B0=20=ED=8C=8C=EC=9D=BC?=
 =?UTF-8?q?=EB=A1=9C=20=EB=B3=80=ED=99=98"?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This reverts commit 4f2fe65eda2c10f6d779710ffbe971f3b254886d.
---
 .../apis/view/{Buttons1.kt => Buttons1.java}  |  17 +-
 .../apis/view/CheckableFrameLayout.java       |  49 ++++
 .../android/apis/view/CheckableFrameLayout.kt |  45 ---
 .../example/android/apis/view/Cheeses.java    | 155 ++++++++++
 .../com/example/android/apis/view/Cheeses.kt  |  24 --
 .../android/apis/view/ChronometerDemo.java    |  90 ++++++
 .../android/apis/view/ChronometerDemo.kt      |  67 -----
 .../apis/view/ContentBrowserActivity.java     | 264 ++++++++++++++++++
 .../apis/view/ContentBrowserActivity.kt       | 239 ----------------
 9 files changed, 567 insertions(+), 383 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{Buttons1.kt => Buttons1.java} (70%)
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/Cheeses.java
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/Cheeses.kt
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/Buttons1.kt b/mobile/src/main/java/com/example/android/apis/view/Buttons1.java
similarity index 70%
rename from mobile/src/main/java/com/example/android/apis/view/Buttons1.kt
rename to mobile/src/main/java/com/example/android/apis/view/Buttons1.java
index d19584a8d..a88ee3017 100644
--- a/mobile/src/main/java/com/example/android/apis/view/Buttons1.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/Buttons1.java
@@ -14,22 +14,23 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view
+package com.example.android.apis.view;
 
 // Need the following import to get access to the app resources, since this
 // class is in a sub-package.
-import com.example.android.apis.R
+import com.example.android.apis.R;
 
-import android.app.Activity
-import android.os.Bundle
+import android.app.Activity;
+import android.os.Bundle;
 
 /**
  * A gallery of the different styles of buttons.
  */
-class Buttons1 : Activity() {
+public class Buttons1 extends Activity {
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.buttons_1)
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.buttons_1);
     }
 }
diff --git a/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java b/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java
new file mode 100644
index 000000000..ecb222f1a
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view;
+
+import android.content.Context;
+import android.graphics.drawable.ColorDrawable;
+import android.util.AttributeSet;
+import android.widget.Checkable;
+import android.widget.FrameLayout;
+
+public class CheckableFrameLayout extends FrameLayout implements Checkable {
+    private boolean mChecked;
+
+    public CheckableFrameLayout(Context context) {
+        super(context);
+    }
+
+    public CheckableFrameLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public void setChecked(boolean checked) {
+        mChecked = checked;
+        setBackgroundDrawable(checked ? new ColorDrawable(0xff0000a0) : null);
+    }
+
+    public boolean isChecked() {
+        return mChecked;
+    }
+
+    public void toggle() {
+        setChecked(!mChecked);
+    }
+
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt b/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt
deleted file mode 100644
index 6b074d755..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/CheckableFrameLayout.kt
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view
-
-import android.content.Context
-import android.graphics.drawable.ColorDrawable
-import android.util.AttributeSet
-import android.widget.Checkable
-import android.widget.FrameLayout
-
-class CheckableFrameLayout : FrameLayout, Checkable {
-    private var mChecked: Boolean = false
-
-    constructor(context: Context) : super(context)
-
-    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-
-    override fun setChecked(checked: Boolean) {
-        mChecked = checked
-        background = if (checked) ColorDrawable(0xff0000a0.toInt()) else null
-    }
-
-    override fun isChecked(): Boolean {
-        return mChecked
-    }
-
-    override fun toggle() {
-        isChecked = !mChecked
-    }
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/Cheeses.java b/mobile/src/main/java/com/example/android/apis/view/Cheeses.java
new file mode 100644
index 000000000..bcf7d61e0
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/Cheeses.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view;
+
+
+public class Cheeses {
+
+    public static final String[] sCheeseStrings = {
+            "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi",
+            "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale",
+            "Aisy Cendre", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese",
+            "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "Appenzell",
+            "Aragon", "Ardi Gasna", "Ardrahan", "Armenian String", "Aromes au Gene de Marc",
+            "Asadero", "Asiago", "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss",
+            "Babybel", "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal", "Banon",
+            "Barry's Bay Cheddar", "Basing", "Basket Cheese", "Bath Cheese", "Bavarian Bergkase",
+            "Baylough", "Beaufort", "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese",
+            "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir", "Bierkase", "Bishop Kennedy",
+            "Blarney", "Bleu d'Auvergne", "Bleu de Gex", "Bleu de Laqueuille",
+            "Bleu de Septmoncel", "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore",
+            "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini", "Bocconcini (Australian)",
+            "Boeren Leidenkaas", "Bonchester", "Bosworth", "Bougon", "Boule Du Roves",
+            "Boulette d'Avesnes", "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur",
+            "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois", "Brebis du Puyfaucon",
+            "Bresse Bleu", "Brick", "Brie", "Brie de Meaux", "Brie de Melun", "Brillat-Savarin",
+            "Brin", "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)",
+            "Briquette de Brebis", "Briquette du Forez", "Broccio", "Broccio Demi-Affine",
+            "Brousse du Rove", "Bruder Basil", "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza",
+            "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase", "Button (Innes)",
+            "Buxton Blue", "Cabecou", "Caboc", "Cabrales", "Cachaille", "Caciocavallo", "Caciotta",
+            "Caerphilly", "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie",
+            "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux", "Capricorn Goat",
+            "Capriole Banon", "Carre de l'Est", "Casciotta di Urbino", "Cashel Blue", "Castellano",
+            "Castelleno", "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain",
+            "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou", "Chabichou du Poitou",
+            "Chabis de Gatine", "Chaource", "Charolais", "Chaumes", "Cheddar",
+            "Cheddar Clothbound", "Cheshire", "Chevres", "Chevrotin des Aravis", "Chontaleno",
+            "Civray", "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby", "Cold Pack",
+            "Comte", "Coolea", "Cooleney", "Coquetdale", "Corleggy", "Cornish Pepper",
+            "Cotherstone", "Cotija", "Cottage Cheese", "Cottage Cheese (Australian)",
+            "Cougar Gold", "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese",
+            "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche", "Crescenza",
+            "Croghan", "Crottin de Chavignol", "Crottin du Chavignol", "Crowdie", "Crowley",
+            "Cuajada", "Curd", "Cure Nantais", "Curworthy", "Cwmtawe Pecorino",
+            "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo", "Danish Fontina",
+            "Daralagjazsky", "Dauphin", "Delice des Fiouves", "Denhany Dorset Drum", "Derby",
+            "Dessertnyj Belyj", "Devon Blue", "Devon Garland", "Dolcelatte", "Doolin",
+            "Doppelrhamstufel", "Dorset Blue Vinney", "Double Gloucester", "Double Worcester",
+            "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra", "Dunlop", "Dunsyre Blue",
+            "Duroblando", "Durrus", "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz",
+            "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne", "Esbareich",
+            "Esrom", "Etorki", "Evansdale Farmhouse Brie", "Evora De L'Alentejo", "Exmoor Blue",
+            "Explorateur", "Feta", "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle",
+            "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis", "Flor de Guia",
+            "Flower Marie", "Folded", "Folded cheese with mint", "Fondant de Brebis",
+            "Fontainebleau", "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus",
+            "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire", "Fourme de Montbrison",
+            "Fresh Jack", "Fresh Mozzarella", "Fresh Ricotta", "Fresh Truffles", "Fribourgeois",
+            "Friesekaas", "Friesian", "Friesla", "Frinault", "Fromage a Raclette", "Fromage Corse",
+            "Fromage de Montagne de Savoie", "Fromage Frais", "Fruit Cream Cheese",
+            "Frying Cheese", "Fynbo", "Gabriel", "Galette du Paludier", "Galette Lyonnaise",
+            "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail", "Garrotxa", "Gastanberra",
+            "Geitost", "Gippsland Blue", "Gjetost", "Gloucester", "Golden Cross", "Gorgonzola",
+            "Gornyaltajski", "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost",
+            "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel",
+            "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh", "Greve",
+            "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny", "Halloumi",
+            "Halloumy (Australian)", "Haloumi-Style Cheese", "Harbourne Blue", "Havarti",
+            "Heidi Gruyere", "Hereford Hop", "Herrgardsost", "Herriot Farmhouse", "Herve",
+            "Hipi Iti", "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster",
+            "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu", "Isle of Mull", "Jarlsberg",
+            "Jermi Tortes", "Jibneh Arabieh", "Jindi Brie", "Jubilee Blue", "Juustoleipa",
+            "Kadchgall", "Kaseri", "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine",
+            "Kikorangi", "King Island Cape Wickham Brie", "King River Gold", "Klosterkaese",
+            "Knockalara", "Kugelkase", "L'Aveyronnais", "L'Ecir de l'Aubrac", "La Taupiniere",
+            "La Vache Qui Rit", "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire",
+            "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin", "Le Fium Orbo", "Le Lacandou",
+            "Le Roule", "Leafield", "Lebbene", "Leerdammer", "Leicester", "Leyden", "Limburger",
+            "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer", "Little Rydings",
+            "Livarot", "Llanboidy", "Llanglofan Farmhouse", "Loch Arthur Farmhouse",
+            "Loddiswell Avondale", "Longhorn", "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam",
+            "Macconais", "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego",
+            "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses", "Maredsous", "Margotin",
+            "Maribo", "Maroilles", "Mascares", "Mascarpone", "Mascarpone (Australian)",
+            "Mascarpone Torta", "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse",
+            "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)", "Meyer Vintage Gouda",
+            "Mihalic Peynir", "Milleens", "Mimolette", "Mine-Gabhar", "Mini Baby Bells", "Mixte",
+            "Molbo", "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio",
+            "Monterey Jack", "Monterey Jack Dry", "Morbier", "Morbier Cru de Montagne",
+            "Mothais a la Feuille", "Mozzarella", "Mozzarella (Australian)",
+            "Mozzarella di Bufala", "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster",
+            "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais", "Neufchatel",
+            "Neufchatel (Australian)", "Niolo", "Nokkelost", "Northumberland", "Oaxaca",
+            "Olde York", "Olivet au Foin", "Olivet Bleu", "Olivet Cendre",
+            "Orkney Extra Mature Cheddar", "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty",
+            "Oszczypek", "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer", "Panela",
+            "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)", "Parmigiano Reggiano",
+            "Pas de l'Escalette", "Passendale", "Pasteurized Processed", "Pate de Fromage",
+            "Patefine Fort", "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac", "Pave du Berry",
+            "Pecorino", "Pecorino in Walnut Leaves", "Pecorino Romano", "Peekskill Pyramid",
+            "Pelardon des Cevennes", "Pelardon des Corbieres", "Penamellera", "Penbryn",
+            "Pencarreg", "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse",
+            "Picodon de Chevre", "Picos de Europa", "Piora", "Pithtviers au Foin",
+            "Plateau de Herve", "Plymouth Cheese", "Podhalanski", "Poivre d'Ane", "Polkolbin",
+            "Pont l'Eveque", "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre",
+            "Pourly", "Prastost", "Pressato", "Prince-Jean", "Processed Cheddar", "Provolone",
+            "Provolone (Australian)", "Pyengana Cheddar", "Pyramide", "Quark",
+            "Quark (Australian)", "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit",
+            "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango", "Queso de Murcia",
+            "Queso del Montsec", "Queso del Tietar", "Queso Fresco", "Queso Fresco (Adobera)",
+            "Queso Iberico", "Queso Jalapeno", "Queso Majorero", "Queso Media Luna",
+            "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette", "Ragusano", "Raschera",
+            "Reblochon", "Red Leicester", "Regal de la Dombes", "Reggianito", "Remedou",
+            "Requeson", "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata", "Ridder",
+            "Rigotte", "Rocamadour", "Rollot", "Romano", "Romans Part Dieu", "Roncal", "Roquefort",
+            "Roule", "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu", "Saaland Pfarr",
+            "Saanenkaese", "Saga", "Sage Derby", "Sainte Maure", "Saint-Marcellin",
+            "Saint-Nectaire", "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre",
+            "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza", "Schabzieger", "Schloss",
+            "Selles sur Cher", "Selva", "Serat", "Seriously Strong Cheddar", "Serra da Estrela",
+            "Sharpam", "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene", "Smoked Gouda",
+            "Somerset Brie", "Sonoma Jack", "Sottocenare al Tartufo", "Soumaintrain",
+            "Sourire Lozerien", "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese",
+            "Stilton", "Stinking Bishop", "String", "Sussex Slipcote", "Sveciaost", "Swaledale",
+            "Sweet Style Swiss", "Swiss", "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie",
+            "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea", "Testouri",
+            "Tete de Moine", "Tetilla", "Texas Goat Cheese", "Tibet", "Tillamook Cheddar",
+            "Tilsit", "Timboon Brie", "Toma", "Tomme Brulee", "Tomme d'Abondance",
+            "Tomme de Chevre", "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans", "Tommes",
+            "Torta del Casar", "Toscanello", "Touree de L'Aubier", "Tourmalet",
+            "Trappe (Veritable)", "Trois Cornes De Vendee", "Tronchon", "Trou du Cru", "Truffe",
+            "Tupi", "Turunmaa", "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa",
+            "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco", "Vendomois",
+            "Vieux Corse", "Vignotte", "Vulscombe", "Waimata Farmhouse Blue",
+            "Washed Rind Cheese (Australian)", "Waterloo", "Weichkaese", "Wellington",
+            "Wensleydale", "White Stilton", "Whitestone Farmhouse", "Wigmore", "Woodside Cabecou",
+            "Xanadu", "Xynotyro", "Yarg Cornish", "Yarra Valley Pyramid", "Yorkshire Blue",
+            "Zamorano", "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano"
+    };
+
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/Cheeses.kt b/mobile/src/main/java/com/example/android/apis/view/Cheeses.kt
deleted file mode 100644
index dfd69564e..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/Cheeses.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view
-
-
-object Cheeses {
-
-    val sCheeseStrings = arrayOf("Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi", "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese", "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "Appenzell", "Aragon", "Ardi Gasna", "Ardrahan", "Armenian String", "Aromes au Gene de Marc", "Asadero", "Asiago", "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss", "Babybel", "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal", "Banon", "Barry's Bay Cheddar", "Basing", "Basket Cheese", "Bath Cheese", "Bavarian Bergkase", "Baylough", "Beaufort", "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese", "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir", "Bierkase", "Bishop Kennedy", "Blarney", "Bleu d'Auvergne", "Bleu de Gex", "Bleu de Laqueuille", "Bleu de Septmoncel", "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore", "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini", "Bocconcini (Australian)", "Boeren Leidenkaas", "Bonchester", "Bosworth", "Bougon", "Boule Du Roves", "Boulette d'Avesnes", "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur", "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois", "Brebis du Puyfaucon", "Bresse Bleu", "Brick", "Brie", "Brie de Meaux", "Brie de Melun", "Brillat-Savarin", "Brin", "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)", "Briquette de Brebis", "Briquette du Forez", "Broccio", "Broccio Demi-Affine", "Brousse du Rove", "Bruder Basil", "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza", "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase", "Button (Innes)", "Buxton Blue", "Cabecou", "Caboc", "Cabrales", "Cachaille", "Caciocavallo", "Caciotta", "Caerphilly", "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie", "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux", "Capricorn Goat", "Capriole Banon", "Carre de l'Est", "Casciotta di Urbino", "Cashel Blue", "Castellano", "Castelleno", "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain", "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou", "Chabichou du Poitou", "Chabis de Gatine", "Chaource", "Charolais", "Chaumes", "Cheddar", "Cheddar Clothbound", "Cheshire", "Chevres", "Chevrotin des Aravis", "Chontaleno", "Civray", "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby", "Cold Pack", "Comte", "Coolea", "Cooleney", "Coquetdale", "Corleggy", "Cornish Pepper", "Cotherstone", "Cotija", "Cottage Cheese", "Cottage Cheese (Australian)", "Cougar Gold", "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese", "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche", "Crescenza", "Croghan", "Crottin de Chavignol", "Crottin du Chavignol", "Crowdie", "Crowley", "Cuajada", "Curd", "Cure Nantais", "Curworthy", "Cwmtawe Pecorino", "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo", "Danish Fontina", "Daralagjazsky", "Dauphin", "Delice des Fiouves", "Denhany Dorset Drum", "Derby", "Dessertnyj Belyj", "Devon Blue", "Devon Garland", "Dolcelatte", "Doolin", "Doppelrhamstufel", "Dorset Blue Vinney", "Double Gloucester", "Double Worcester", "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra", "Dunlop", "Dunsyre Blue", "Duroblando", "Durrus", "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz", "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne", "Esbareich", "Esrom", "Etorki", "Evansdale Farmhouse Brie", "Evora De L'Alentejo", "Exmoor Blue", "Explorateur", "Feta", "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle", "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis", "Flor de Guia", "Flower Marie", "Folded", "Folded cheese with mint", "Fondant de Brebis", "Fontainebleau", "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus", "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire", "Fourme de Montbrison", "Fresh Jack", "Fresh Mozzarella", "Fresh Ricotta", "Fresh Truffles", "Fribourgeois", "Friesekaas", "Friesian", "Friesla", "Frinault", "Fromage a Raclette", "Fromage Corse", "Fromage de Montagne de Savoie", "Fromage Frais", "Fruit Cream Cheese", "Frying Cheese", "Fynbo", "Gabriel", "Galette du Paludier", "Galette Lyonnaise", "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail", "Garrotxa", "Gastanberra", "Geitost", "Gippsland Blue", "Gjetost", "Gloucester", "Golden Cross", "Gorgonzola", "Gornyaltajski", "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost", "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel", "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh", "Greve", "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny", "Halloumi", "Halloumy (Australian)", "Haloumi-Style Cheese", "Harbourne Blue", "Havarti", "Heidi Gruyere", "Hereford Hop", "Herrgardsost", "Herriot Farmhouse", "Herve", "Hipi Iti", "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster", "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu", "Isle of Mull", "Jarlsberg", "Jermi Tortes", "Jibneh Arabieh", "Jindi Brie", "Jubilee Blue", "Juustoleipa", "Kadchgall", "Kaseri", "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine", "Kikorangi", "King Island Cape Wickham Brie", "King River Gold", "Klosterkaese", "Knockalara", "Kugelkase", "L'Aveyronnais", "L'Ecir de l'Aubrac", "La Taupiniere", "La Vache Qui Rit", "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire", "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin", "Le Fium Orbo", "Le Lacandou", "Le Roule", "Leafield", "Lebbene", "Leerdammer", "Leicester", "Leyden", "Limburger", "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer", "Little Rydings", "Livarot", "Llanboidy", "Llanglofan Farmhouse", "Loch Arthur Farmhouse", "Loddiswell Avondale", "Longhorn", "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam", "Macconais", "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego", "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses", "Maredsous", "Margotin", "Maribo", "Maroilles", "Mascares", "Mascarpone", "Mascarpone (Australian)", "Mascarpone Torta", "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse", "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)", "Meyer Vintage Gouda", "Mihalic Peynir", "Milleens", "Mimolette", "Mine-Gabhar", "Mini Baby Bells", "Mixte", "Molbo", "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio", "Monterey Jack", "Monterey Jack Dry", "Morbier", "Morbier Cru de Montagne", "Mothais a la Feuille", "Mozzarella", "Mozzarella (Australian)", "Mozzarella di Bufala", "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster", "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais", "Neufchatel", "Neufchatel (Australian)", "Niolo", "Nokkelost", "Northumberland", "Oaxaca", "Olde York", "Olivet au Foin", "Olivet Bleu", "Olivet Cendre", "Orkney Extra Mature Cheddar", "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty", "Oszczypek", "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer", "Panela", "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)", "Parmigiano Reggiano", "Pas de l'Escalette", "Passendale", "Pasteurized Processed", "Pate de Fromage", "Patefine Fort", "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac", "Pave du Berry", "Pecorino", "Pecorino in Walnut Leaves", "Pecorino Romano", "Peekskill Pyramid", "Pelardon des Cevennes", "Pelardon des Corbieres", "Penamellera", "Penbryn", "Pencarreg", "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse", "Picodon de Chevre", "Picos de Europa", "Piora", "Pithtviers au Foin", "Plateau de Herve", "Plymouth Cheese", "Podhalanski", "Poivre d'Ane", "Polkolbin", "Pont l'Eveque", "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre", "Pourly", "Prastost", "Pressato", "Prince-Jean", "Processed Cheddar", "Provolone", "Provolone (Australian)", "Pyengana Cheddar", "Pyramide", "Quark", "Quark (Australian)", "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit", "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango", "Queso de Murcia", "Queso del Montsec", "Queso del Tietar", "Queso Fresco", "Queso Fresco (Adobera)", "Queso Iberico", "Queso Jalapeno", "Queso Majorero", "Queso Media Luna", "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette", "Ragusano", "Raschera", "Reblochon", "Red Leicester", "Regal de la Dombes", "Reggianito", "Remedou", "Requeson", "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata", "Ridder", "Rigotte", "Rocamadour", "Rollot", "Romano", "Romans Part Dieu", "Roncal", "Roquefort", "Roule", "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu", "Saaland Pfarr", "Saanenkaese", "Saga", "Sage Derby", "Sainte Maure", "Saint-Marcellin", "Saint-Nectaire", "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre", "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza", "Schabzieger", "Schloss", "Selles sur Cher", "Selva", "Serat", "Seriously Strong Cheddar", "Serra da Estrela", "Sharpam", "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene", "Smoked Gouda", "Somerset Brie", "Sonoma Jack", "Sottocenare al Tartufo", "Soumaintrain", "Sourire Lozerien", "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese", "Stilton", "Stinking Bishop", "String", "Sussex Slipcote", "Sveciaost", "Swaledale", "Sweet Style Swiss", "Swiss", "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie", "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea", "Testouri", "Tete de Moine", "Tetilla", "Texas Goat Cheese", "Tibet", "Tillamook Cheddar", "Tilsit", "Timboon Brie", "Toma", "Tomme Brulee", "Tomme d'Abondance", "Tomme de Chevre", "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans", "Tommes", "Torta del Casar", "Toscanello", "Touree de L'Aubier", "Tourmalet", "Trappe (Veritable)", "Trois Cornes De Vendee", "Tronchon", "Trou du Cru", "Truffe", "Tupi", "Turunmaa", "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa", "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco", "Vendomois", "Vieux Corse", "Vignotte", "Vulscombe", "Waimata Farmhouse Blue", "Washed Rind Cheese (Australian)", "Waterloo", "Weichkaese", "Wellington", "Wensleydale", "White Stilton", "Whitestone Farmhouse", "Wigmore", "Woodside Cabecou", "Xanadu", "Xynotyro", "Yarg Cornish", "Yarra Valley Pyramid", "Yorkshire Blue", "Zamorano", "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano")
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java b/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java
new file mode 100644
index 000000000..752adc679
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view;
+
+// Need the following import to get access to the app resources, since this
+// class is in a sub-package.
+import com.example.android.apis.R;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.os.SystemClock;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.Chronometer;
+
+public class ChronometerDemo extends Activity {
+    Chronometer mChronometer;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.chronometer);
+
+        Button button;
+
+        mChronometer = (Chronometer) findViewById(R.id.chronometer);
+
+        // Watch for button clicks.
+        button = (Button) findViewById(R.id.start);
+        button.setOnClickListener(mStartListener);
+
+        button = (Button) findViewById(R.id.stop);
+        button.setOnClickListener(mStopListener);
+
+        button = (Button) findViewById(R.id.reset);
+        button.setOnClickListener(mResetListener);
+
+        button = (Button) findViewById(R.id.set_format);
+        button.setOnClickListener(mSetFormatListener);
+
+        button = (Button) findViewById(R.id.clear_format);
+        button.setOnClickListener(mClearFormatListener);
+    }
+
+    View.OnClickListener mStartListener = new OnClickListener() {
+        public void onClick(View v) {
+            mChronometer.start();
+        }
+    };
+
+    View.OnClickListener mStopListener = new OnClickListener() {
+        public void onClick(View v) {
+            mChronometer.stop();
+        }
+    };
+
+    View.OnClickListener mResetListener = new OnClickListener() {
+        public void onClick(View v) {
+            mChronometer.setBase(SystemClock.elapsedRealtime());
+        }
+    };
+
+    View.OnClickListener mSetFormatListener = new OnClickListener() {
+        public void onClick(View v) {
+            mChronometer.setFormat("Formatted time (%s)");
+        }
+    };
+
+    View.OnClickListener mClearFormatListener = new OnClickListener() {
+        public void onClick(View v) {
+            mChronometer.setFormat(null);
+        }
+    };
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt b/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt
deleted file mode 100644
index a48b4f3aa..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/ChronometerDemo.kt
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view
-
-// Need the following import to get access to the app resources, since this
-// class is in a sub-package.
-import com.example.android.apis.R
-
-import android.app.Activity
-import android.os.Bundle
-import android.os.SystemClock
-import android.view.View
-import android.view.View.OnClickListener
-import android.widget.Chronometer
-import kotlinx.android.synthetic.main.chronometer.*
-
-class ChronometerDemo : Activity() {
-    lateinit internal var mChronometer: Chronometer
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        setContentView(R.layout.chronometer)
-
-        mChronometer = chronometer
-
-        // Watch for button clicks.
-        start.setOnClickListener(mStartListener)
-
-        stop.setOnClickListener(mStopListener)
-
-        reset.setOnClickListener(mResetListener)
-
-        set_format.setOnClickListener(mSetFormatListener)
-
-        clear_format.setOnClickListener(mClearFormatListener)
-    }
-
-    internal var mStartListener: View.OnClickListener
-            = OnClickListener { mChronometer.start() }
-
-    internal var mStopListener: View.OnClickListener
-            = OnClickListener { mChronometer.stop() }
-
-    internal var mResetListener: View.OnClickListener
-            = OnClickListener { mChronometer.base = SystemClock.elapsedRealtime() }
-
-    internal var mSetFormatListener: View.OnClickListener
-            = OnClickListener { mChronometer.format = "Formatted time (%s)" }
-
-    internal var mClearFormatListener: View.OnClickListener
-            = OnClickListener { mChronometer.format = null }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java b/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java
new file mode 100644
index 000000000..96be9a25c
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.java
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view;
+
+import android.app.ActionBar;
+import android.app.ActionBar.Tab;
+import android.app.Activity;
+import android.app.FragmentTransaction;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.ScrollView;
+import android.widget.SearchView;
+import android.widget.SeekBar;
+import android.widget.ShareActionProvider;
+import android.widget.TextView;
+import android.widget.Toast;
+import android.widget.SearchView.OnQueryTextListener;
+
+import com.example.android.apis.R;
+
+/**
+ * This activity demonstrates how to use system UI flags to implement
+ * a content browser style of UI (such as a book reader).
+ */
+public class ContentBrowserActivity extends Activity
+        implements OnQueryTextListener, ActionBar.TabListener {
+
+    /**
+     * Implementation of a view for displaying immersive content, using system UI
+     * flags to transition in and out of modes where the user is focused on that
+     * content.
+     */
+//BEGIN_INCLUDE(content)
+    public static class Content extends ScrollView
+            implements View.OnSystemUiVisibilityChangeListener, View.OnClickListener {
+        TextView mText;
+        TextView mTitleView;
+        SeekBar mSeekView;
+        boolean mNavVisible;
+        int mBaseSystemUiVisibility = SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                | SYSTEM_UI_FLAG_LAYOUT_STABLE;
+        int mLastSystemUiVis;
+
+        Runnable mNavHider = new Runnable() {
+            @Override public void run() {
+                setNavVisibility(false);
+            }
+        };
+
+        public Content(Context context, AttributeSet attrs) {
+            super(context, attrs);
+    
+            mText = new TextView(context);
+            mText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16);
+            mText.setText(context.getString(R.string.alert_dialog_two_buttons2ultra_msg));
+            mText.setClickable(false);
+            mText.setOnClickListener(this);
+            mText.setTextIsSelectable(true);
+            addView(mText, new ViewGroup.LayoutParams(
+                    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
+
+            setOnSystemUiVisibilityChangeListener(this);
+        }
+
+        public void init(TextView title, SeekBar seek) {
+            // This called by the containing activity to supply the surrounding
+            // state of the content browser that it will interact with.
+            mTitleView = title;
+            mSeekView = seek;
+            setNavVisibility(true);
+        }
+
+        @Override public void onSystemUiVisibilityChange(int visibility) {
+            // Detect when we go out of low-profile mode, to also go out
+            // of full screen.  We only do this when the low profile mode
+            // is changing from its last state, and turning off.
+            int diff = mLastSystemUiVis ^ visibility;
+            mLastSystemUiVis = visibility;
+            if ((diff&SYSTEM_UI_FLAG_LOW_PROFILE) != 0
+                    && (visibility&SYSTEM_UI_FLAG_LOW_PROFILE) == 0) {
+                setNavVisibility(true);
+            }
+        }
+
+        @Override protected void onWindowVisibilityChanged(int visibility) {
+            super.onWindowVisibilityChanged(visibility);
+
+            // When we become visible, we show our navigation elements briefly
+            // before hiding them.
+            setNavVisibility(true);
+            getHandler().postDelayed(mNavHider, 2000);
+        }
+
+        @Override protected void onScrollChanged(int l, int t, int oldl, int oldt) {
+            super.onScrollChanged(l, t, oldl, oldt);
+
+            // When the user scrolls, we hide navigation elements.
+            setNavVisibility(false);
+        }
+
+        @Override public void onClick(View v) {
+            // When the user clicks, we toggle the visibility of navigation elements.
+            int curVis = getSystemUiVisibility();
+            setNavVisibility((curVis&SYSTEM_UI_FLAG_LOW_PROFILE) != 0);
+        }
+
+        void setBaseSystemUiVisibility(int visibility) {
+            mBaseSystemUiVisibility = visibility;
+        }
+
+        void setNavVisibility(boolean visible) {
+            int newVis = mBaseSystemUiVisibility;
+            if (!visible) {
+                newVis |= SYSTEM_UI_FLAG_LOW_PROFILE | SYSTEM_UI_FLAG_FULLSCREEN;
+            }
+            final boolean changed = newVis == getSystemUiVisibility();
+
+            // Unschedule any pending event to hide navigation if we are
+            // changing the visibility, or making the UI visible.
+            if (changed || visible) {
+                Handler h = getHandler();
+                if (h != null) {
+                    h.removeCallbacks(mNavHider);
+                }
+            }
+
+            // Set the new desired visibility.
+            setSystemUiVisibility(newVis);
+            mTitleView.setVisibility(visible ? VISIBLE : INVISIBLE);
+            mSeekView.setVisibility(visible ? VISIBLE : INVISIBLE);
+        }
+    }
+//END_INCLUDE(content)
+
+    Content mContent;
+
+    public ContentBrowserActivity() {
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
+
+        setContentView(R.layout.content_browser);
+        mContent = (Content)findViewById(R.id.content);
+        mContent.init((TextView)findViewById(R.id.title),
+                (SeekBar)findViewById(R.id.seekbar));
+
+        ActionBar bar = getActionBar();
+        bar.addTab(bar.newTab().setText("Tab 1").setTabListener(this));
+        bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this));
+        bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this));
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.content_actions, menu);
+        SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+        searchView.setOnQueryTextListener(this);
+
+        // Set file with share history to the provider and set the share intent.
+        MenuItem actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar);
+        ShareActionProvider actionProvider = (ShareActionProvider) actionItem.getActionProvider();
+        actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
+        // Note that you can set/change the intent any time,
+        // say when the user has selected an image.
+        Intent shareIntent = new Intent(Intent.ACTION_SEND);
+        shareIntent.setType("image/*");
+        Uri uri = Uri.fromFile(getFileStreamPath("shared.png"));
+        shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
+        actionProvider.setShareIntent(shareIntent);
+        return true;
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+    }
+
+    /**
+     * This method is declared in the menu.
+     */
+    public void onSort(MenuItem item) {
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.show_tabs:
+                getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+                item.setChecked(true);
+                return true;
+            case R.id.hide_tabs:
+                getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
+                item.setChecked(true);
+                return true;
+            case R.id.stable_layout:
+                item.setChecked(!item.isChecked());
+                mContent.setBaseSystemUiVisibility(item.isChecked()
+                        ? View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                                | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        : View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+                return true;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean onQueryTextChange(String newText) {
+        return true;
+    }
+
+    @Override
+    public boolean onQueryTextSubmit(String query) {
+        Toast.makeText(this, "Searching for: " + query + "...", Toast.LENGTH_SHORT).show();
+        return true;
+    }
+
+    @Override
+    public void onTabSelected(Tab tab, FragmentTransaction ft) {
+    }
+
+    @Override
+    public void onTabUnselected(Tab tab, FragmentTransaction ft) {
+    }
+
+    @Override
+    public void onTabReselected(Tab tab, FragmentTransaction ft) {
+    }
+}
diff --git a/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt b/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt
deleted file mode 100644
index 27fb52628..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/ContentBrowserActivity.kt
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view
-
-import android.app.ActionBar
-import android.app.ActionBar.Tab
-import android.app.Activity
-import android.app.FragmentTransaction
-import android.content.Context
-import android.content.Intent
-import android.net.Uri
-import android.os.Bundle
-import android.os.Handler
-import android.util.AttributeSet
-import android.util.TypedValue
-import android.view.Menu
-import android.view.MenuInflater
-import android.view.MenuItem
-import android.view.View
-import android.view.ViewGroup
-import android.view.Window
-import android.widget.Button
-import android.widget.ScrollView
-import android.widget.SearchView
-import android.widget.SeekBar
-import android.widget.ShareActionProvider
-import android.widget.TextView
-import android.widget.Toast
-import android.widget.SearchView.OnQueryTextListener
-
-import com.example.android.apis.R
-
-/**
- * This activity demonstrates how to use system UI flags to implement
- * a content browser style of UI (such as a book reader).
- */
-class ContentBrowserActivity : Activity(), OnQueryTextListener, ActionBar.TabListener {
-
-    /**
-     * Implementation of a view for displaying immersive content, using system UI
-     * flags to transition in and out of modes where the user is focused on that
-     * content.
-     */
-    //BEGIN_INCLUDE(content)
-    class Content(context: Context, attrs: AttributeSet) : ScrollView(context, attrs), View.OnSystemUiVisibilityChangeListener, View.OnClickListener {
-        internal var mText: TextView
-        internal var mTitleView: TextView
-        internal var mSeekView: SeekBar
-        internal var mNavVisible: Boolean = false
-        internal var mBaseSystemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-        internal var mLastSystemUiVis: Int = 0
-
-        internal var mNavHider: Runnable = Runnable { setNavVisibility(false) }
-
-        init {
-
-            mText = TextView(context)
-            mText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16f)
-            mText.text = context.getString(R.string.alert_dialog_two_buttons2ultra_msg)
-            mText.isClickable = false
-            mText.setOnClickListener(this)
-            mText.setTextIsSelectable(true)
-            addView(mText, ViewGroup.LayoutParams(
-                    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT))
-
-            setOnSystemUiVisibilityChangeListener(this)
-        }
-
-        fun init(title: TextView, seek: SeekBar) {
-            // This called by the containing activity to supply the surrounding
-            // state of the content browser that it will interact with.
-            mTitleView = title
-            mSeekView = seek
-            setNavVisibility(true)
-        }
-
-        override fun onSystemUiVisibilityChange(visibility: Int) {
-            // Detect when we go out of low-profile mode, to also go out
-            // of full screen.  We only do this when the low profile mode
-            // is changing from its last state, and turning off.
-            val diff = mLastSystemUiVis xor visibility
-            mLastSystemUiVis = visibility
-            if (diff and View.SYSTEM_UI_FLAG_LOW_PROFILE != 0 && visibility and View.SYSTEM_UI_FLAG_LOW_PROFILE == 0) {
-                setNavVisibility(true)
-            }
-        }
-
-        override fun onWindowVisibilityChanged(visibility: Int) {
-            super.onWindowVisibilityChanged(visibility)
-
-            // When we become visible, we show our navigation elements briefly
-            // before hiding them.
-            setNavVisibility(true)
-            handler.postDelayed(mNavHider, 2000)
-        }
-
-        override fun onScrollChanged(l: Int, t: Int, oldl: Int, oldt: Int) {
-            super.onScrollChanged(l, t, oldl, oldt)
-
-            // When the user scrolls, we hide navigation elements.
-            setNavVisibility(false)
-        }
-
-        override fun onClick(v: View) {
-            // When the user clicks, we toggle the visibility of navigation elements.
-            val curVis = systemUiVisibility
-            setNavVisibility(curVis and View.SYSTEM_UI_FLAG_LOW_PROFILE != 0)
-        }
-
-        internal fun setBaseSystemUiVisibility(visibility: Int) {
-            mBaseSystemUiVisibility = visibility
-        }
-
-        internal fun setNavVisibility(visible: Boolean) {
-            var newVis = mBaseSystemUiVisibility
-            if (!visible) {
-                newVis = newVis or (View.SYSTEM_UI_FLAG_LOW_PROFILE or View.SYSTEM_UI_FLAG_FULLSCREEN)
-            }
-            val changed = newVis == systemUiVisibility
-
-            // Unschedule any pending event to hide navigation if we are
-            // changing the visibility, or making the UI visible.
-            if (changed || visible) {
-                val h = handler
-                h?.removeCallbacks(mNavHider)
-            }
-
-            // Set the new desired visibility.
-            systemUiVisibility = newVis
-            mTitleView.visibility = if (visible) View.VISIBLE else View.INVISIBLE
-            mSeekView.visibility = if (visible) View.VISIBLE else View.INVISIBLE
-        }
-    }
-    //END_INCLUDE(content)
-
-    internal var mContent: Content
-
-    public override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        window.requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY)
-
-        setContentView(R.layout.content_browser)
-        mContent = findViewById<View>(R.id.content) as Content
-        mContent.init(findViewById<View>(R.id.title) as TextView,
-                findViewById<View>(R.id.seekbar) as SeekBar)
-
-        val bar = actionBar
-        bar!!.addTab(bar.newTab().setText("Tab 1").setTabListener(this))
-        bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this))
-        bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this))
-    }
-
-    override fun onCreateOptionsMenu(menu: Menu): Boolean {
-        val inflater = menuInflater
-        inflater.inflate(R.menu.content_actions, menu)
-        val searchView = menu.findItem(R.id.action_search).actionView as SearchView
-        searchView.setOnQueryTextListener(this)
-
-        // Set file with share history to the provider and set the share intent.
-        val actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar)
-        val actionProvider = actionItem.actionProvider as ShareActionProvider
-        actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME)
-        // Note that you can set/change the intent any time,
-        // say when the user has selected an image.
-        val shareIntent = Intent(Intent.ACTION_SEND)
-        shareIntent.type = "image/*"
-        val uri = Uri.fromFile(getFileStreamPath("shared.png"))
-        shareIntent.putExtra(Intent.EXTRA_STREAM, uri)
-        actionProvider.setShareIntent(shareIntent)
-        return true
-    }
-
-    override fun onAttachedToWindow() {
-        super.onAttachedToWindow()
-    }
-
-    override fun onResume() {
-        super.onResume()
-    }
-
-    /**
-     * This method is declared in the menu.
-     */
-    fun onSort(item: MenuItem) {}
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        when (item.itemId) {
-            R.id.show_tabs -> {
-                actionBar!!.navigationMode = ActionBar.NAVIGATION_MODE_TABS
-                item.isChecked = true
-                return true
-            }
-            R.id.hide_tabs -> {
-                actionBar!!.navigationMode = ActionBar.NAVIGATION_MODE_STANDARD
-                item.isChecked = true
-                return true
-            }
-            R.id.stable_layout -> {
-                item.isChecked = !item.isChecked
-                mContent.setBaseSystemUiVisibility(if (item.isChecked)
-                    View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                else
-                    View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
-                return true
-            }
-        }
-        return false
-    }
-
-    override fun onQueryTextChange(newText: String): Boolean {
-        return true
-    }
-
-    override fun onQueryTextSubmit(query: String): Boolean {
-        Toast.makeText(this, "Searching for: $query...", Toast.LENGTH_SHORT).show()
-        return true
-    }
-
-    override fun onTabSelected(tab: Tab, ft: FragmentTransaction) {}
-
-    override fun onTabUnselected(tab: Tab, ft: FragmentTransaction) {}
-
-    override fun onTabReselected(tab: Tab, ft: FragmentTransaction) {}
-}

From 7d0d69d3573ea58bafe7d9b18083983f010425df Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 20:17:18 +0900
Subject: [PATCH 31/56] =?UTF-8?q?=EB=8B=A4=EC=9D=B4=EC=96=BC=EB=A1=9C?=
 =?UTF-8?q?=EA=B7=B8=20=EC=B6=9C=EB=A0=A5=20=EB=AC=B8=EC=9E=90=EC=97=B4=20?=
 =?UTF-8?q?=EB=A6=AC=EC=86=8C=EC=8A=A4=20=ED=8C=8C=EC=9D=BC=EB=A1=9C=20?=
 =?UTF-8?q?=EC=9D=B4=EB=8F=99=20=ED=9B=84=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/example/android/apis/view/AutoComplete4.kt    | 7 +++----
 .../java/com/example/android/apis/view/AutoComplete5.kt    | 7 +++----
 mobile/src/main/res/values/strings.xml                     | 6 ++++++
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
index 186bbff90..91a6fea97 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -110,8 +110,8 @@ class AutoComplete4 : Activity() {
      */
     private fun showRequestAgainDialog(): Unit {
         val builder: AlertDialog.Builder = AlertDialog.Builder(this)
-        builder.setMessage("This application need the permission.")
-        builder.setPositiveButton("setting") {
+        builder.setMessage(R.string.autocomplete_4_showRequestAgainDialog)
+        builder.setPositiveButton(R.string.autocomplete_4_setPositiveButton) {
             _, _ ->
             try {
                 val intent: Intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
@@ -123,9 +123,8 @@ class AutoComplete4 : Activity() {
                 startActivity(intent)
             }
         }
-        builder.setNegativeButton("cancel") {
+        builder.setNegativeButton(R.string.autocomplete_4_setNegativeButton) {
             _, _ ->
-            Toast.makeText(applicationContext, "Cancel", Toast.LENGTH_SHORT).show()
             finish()
         }
         builder.create()
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
index 95e1e9c45..c287cc7bf 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
@@ -115,8 +115,8 @@ class AutoComplete5 : Activity() {
      */
     private fun showRequestAgainDialog(): Unit {
         val builder: AlertDialog.Builder = AlertDialog.Builder(this)
-        builder.setMessage("This application need the permission.")
-        builder.setPositiveButton("setting") {
+        builder.setMessage(R.string.autocomplete_5_showRequestAgainDialog)
+        builder.setPositiveButton(R.string.autocomplete_5_setPositiveButton) {
             _, _ ->
             try {
                 val intent: Intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
@@ -128,9 +128,8 @@ class AutoComplete5 : Activity() {
                 startActivity(intent)
             }
         }
-        builder.setNegativeButton("cancel") {
+        builder.setNegativeButton(R.string.autocomplete_5_setNegativeButton) {
             _, _ ->
-            Toast.makeText(applicationContext, "Cancel", Toast.LENGTH_SHORT).show()
             finish()
         }
         builder.create()
diff --git a/mobile/src/main/res/values/strings.xml b/mobile/src/main/res/values/strings.xml
index 81df88925..4625d8187 100644
--- a/mobile/src/main/res/values/strings.xml
+++ b/mobile/src/main/res/values/strings.xml
@@ -1194,9 +1194,15 @@
     <string name="autocomplete_4_instructions">Type in the text field for auto-completion.</string>
     <string name="autocomplete_4_name">Name:</string>
     <string name="autocomplete_4_message">You must have contacts in your address book. Typing * will show all of your contacts.</string>
+    <string name="autocomplete_4_showRequestAgainDialog">This application need contact permission.</string>
+    <string name="autocomplete_4_setPositiveButton">setting</string>
+    <string name="autocomplete_4_setNegativeButton">cancel</string>
     <string name="autocomplete_5_instructions">Type in the text field for auto-completion.</string>
     <string name="autocomplete_5_hint">Typing * will show all of your contacts.</string>
     <string name="autocomplete_5_name">Name:</string>
+    <string name="autocomplete_5_showRequestAgainDialog">This application need contact permission.</string>
+    <string name="autocomplete_5_setPositiveButton">setting</string>
+    <string name="autocomplete_5_setNegativeButton">cancel</string>
     <string name="autocomplete_6_to">To:</string>
     <string name="autocomplete_6_to_hint">To</string>
     <string name="autocomplete_6_subject">Subject:</string>

From 68718ab369e447233b9d1ebbe90a9f1817492795 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 23:26:23 +0900
Subject: [PATCH 32/56] =?UTF-8?q?=EC=9E=85=EB=A0=A5=EB=B0=9B=EB=8A=94=20?=
 =?UTF-8?q?=EB=AC=B8=EC=9E=90=EC=97=B4=EC=9D=B4=20=EB=B9=88=EC=B9=B8?=
 =?UTF-8?q?=EC=9D=BC=20=EB=95=8C,=20non-null=EB=A1=9C=20=EC=B6=94=EC=A0=95?=
 =?UTF-8?q?=EB=90=98=EB=8A=94=20=EB=B3=80=EC=88=98=EA=B0=80=20null?=
 =?UTF-8?q?=EC=9D=B8=20=EC=98=88=EC=99=B8=20=EB=B0=9C=EC=83=9D=EB=AC=B8?=
 =?UTF-8?q?=EC=A0=9C=20=ED=95=B4=EA=B2=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/AutoComplete4.kt     | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
index 91a6fea97..3e38dc54a 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -134,7 +134,7 @@ class AutoComplete4 : Activity() {
     // XXX compiler bug in javac 1.5.0_07-164, we need to implement Filterable
     // to make compilation work
     class ContactListAdapter(context: Context, c: Cursor, flags: Int) : CursorAdapter(context, c, flags), Filterable {
-        private val mContent: ContentResolver = context.contentResolver
+        private var mContent: ContentResolver = context.contentResolver
 
         override fun newView(context: Context, cursor: Cursor, parent: ViewGroup): View {
             val inflater = LayoutInflater.from(context)
@@ -144,7 +144,7 @@ class AutoComplete4 : Activity() {
             return view
         }
 
-        override fun bindView(view: View, context: Context, cursor: Cursor) {
+        override fun bindView(view: View, context: Context?, cursor: Cursor) {
             (view as TextView).text = cursor.getString(COLUMN_DISPLAY_NAME)
         }
 
@@ -152,10 +152,10 @@ class AutoComplete4 : Activity() {
             return cursor.getString(COLUMN_DISPLAY_NAME)
         }
 
-        override fun runQueryOnBackgroundThread(constraint: CharSequence): Cursor {
-            val filter = filterQueryProvider
+        override fun runQueryOnBackgroundThread(constraint: CharSequence?): Cursor {
+            val filter:FilterQueryProvider? = filterQueryProvider
             if (filter != null) {
-                return filter.runQuery(constraint)
+                return if(constraint != null) filter.runQuery(constraint) else filter.runQuery("")
             }
 
             val uri = Uri.withAppendedPath(

From 8875a26ce747bc99eec8a4032e983626b165f2ef Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 12 Aug 2017 23:59:26 +0900
Subject: [PATCH 33/56] =?UTF-8?q?buildToolsVersion=2026.0.1=20=EC=A0=81?=
 =?UTF-8?q?=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mobile/build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mobile/build.gradle b/mobile/build.gradle
index 1d2109d70..2d74477f8 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -4,7 +4,7 @@ apply plugin: 'kotlin-android-extensions'
 
 android {
     compileSdkVersion 26
-    buildToolsVersion '26.0.0'
+    buildToolsVersion '26.0.1'
 
     defaultConfig {
         applicationId "com.example.android.apis"

From 3a276cf9865866c6789d35e1ceaf71b5c13746a7 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 13 Aug 2017 00:49:09 +0900
Subject: [PATCH 34/56] =?UTF-8?q?=EC=97=B0=EB=9D=BD=EC=B2=98=20Permission?=
 =?UTF-8?q?=20=EC=B2=B4=ED=81=AC=EB=A5=BC=20=EC=9C=84=ED=95=9C=20=EA=B3=B5?=
 =?UTF-8?q?=ED=86=B5=20=ED=81=B4=EB=9E=98=EC=8A=A4=20=EC=83=9D=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../android/apis/view/ContactPermission.kt    | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/ContactPermission.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/ContactPermission.kt b/mobile/src/main/java/com/example/android/apis/view/ContactPermission.kt
new file mode 100644
index 000000000..452e281f9
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/ContactPermission.kt
@@ -0,0 +1,53 @@
+package com.example.android.apis.view
+
+import android.Manifest
+import android.app.Activity
+import android.content.ContentResolver
+import android.content.Context
+import android.content.pm.PackageManager
+import android.provider.ContactsContract
+import android.support.v4.app.ActivityCompat
+import android.support.v4.content.ContextCompat
+import android.widget.*
+
+class ContactPermission {
+    fun checkPermission(context: Context, activity: Activity, edit: AutoCompleteTextView, contentResolver: ContentResolver) {
+        // Here, thisActivity is the current activity
+        if (ContextCompat.checkSelfPermission(context,
+                Manifest.permission.READ_CONTACTS)
+                != PackageManager.PERMISSION_GRANTED) {
+
+            // Should we show an explanation?
+            if (ActivityCompat.shouldShowRequestPermissionRationale(activity,
+                    Manifest.permission.READ_CONTACTS)) {
+
+                // Show an expanation to the user *asynchronously* -- don't block
+                // this thread waiting for the user's response! After the user
+                // sees the explanation, try again to request the permission.
+                ActivityCompat.requestPermissions(activity,
+                        arrayOf(Manifest.permission.READ_CONTACTS),
+                        AutoComplete4.MY_PERMISSIONS_REQUEST_READ_CONTACTS)
+            } else {
+
+                // No explanation needed, we can request the permission.
+                ActivityCompat.requestPermissions(activity,
+                        arrayOf(Manifest.permission.READ_CONTACTS),
+                        AutoComplete4.MY_PERMISSIONS_REQUEST_READ_CONTACTS)
+
+                // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
+                // app-defined int constant. The callback method gets the
+                // result of the request.
+            }
+        } else {
+            autoCompleteContacts(context, edit, contentResolver)
+        }
+    }
+
+    fun autoCompleteContacts(context: Context, edit: AutoCompleteTextView, contentResolver: ContentResolver) {
+        val content = contentResolver
+        val cursor = content.query(ContactsContract.Contacts.CONTENT_URI,
+                AutoComplete4.CONTACT_PROJECTION, null, null, null)
+        val adapter = AutoComplete4.ContactListAdapter(context, cursor, 0)
+        edit.setAdapter(adapter)
+    }
+}
\ No newline at end of file

From cafbc32dec73738edad5e60ba9ba293c17fea123 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sun, 13 Aug 2017 00:49:39 +0900
Subject: [PATCH 35/56] =?UTF-8?q?ContactPermission=20=ED=81=B4=EB=9E=98?=
 =?UTF-8?q?=EC=8A=A4=20=EC=A0=81=EC=9A=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../android/apis/view/AutoComplete4.kt        | 58 ++++---------------
 .../android/apis/view/AutoComplete5.kt        | 49 ++--------------
 2 files changed, 16 insertions(+), 91 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
index 3e38dc54a..5247ae966 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete4.kt
@@ -26,6 +26,7 @@ import android.content.pm.PackageManager
 import android.database.Cursor
 import android.net.Uri
 import android.os.Bundle
+import android.provider.ContactsContract
 import android.provider.ContactsContract.Contacts
 import android.provider.Settings
 import android.support.v4.app.ActivityCompat
@@ -37,11 +38,13 @@ import android.widget.*
 import kotlinx.android.synthetic.main.autocomplete_4.*
 
 class AutoComplete4 : Activity() {
+    val contactPermission: ContactPermission = ContactPermission()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.autocomplete_4)
 
-        checkPermission()
+        contactPermission.checkPermission(this, this, edit, contentResolver)
     }
 
     override fun onRequestPermissionsResult(requestCode: Int,
@@ -52,7 +55,7 @@ class AutoComplete4 : Activity() {
                 if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                     // permission was granted, yay! Do the
                     // contacts-related task you need to do.
-                    autoCompleteContacts()
+                    contactPermission.autoCompleteContacts(this, edit, contentResolver)
                 } else {
                     // permission denied, boo! Disable the
                     // functionality that depends on this permission.
@@ -64,51 +67,10 @@ class AutoComplete4 : Activity() {
         // permissions this app might request
     }
 
-    fun checkPermission() {
-        // Here, thisActivity is the current activity
-        if (ContextCompat.checkSelfPermission(this,
-                Manifest.permission.READ_CONTACTS)
-                != PackageManager.PERMISSION_GRANTED) {
-
-            // Should we show an explanation?
-            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
-                    Manifest.permission.READ_CONTACTS)) {
-
-                // Show an expanation to the user *asynchronously* -- don't block
-                // this thread waiting for the user's response! After the user
-                // sees the explanation, try again to request the permission.
-                ActivityCompat.requestPermissions(this,
-                        arrayOf(Manifest.permission.READ_CONTACTS),
-                        MY_PERMISSIONS_REQUEST_READ_CONTACTS)
-            } else {
-
-                // No explanation needed, we can request the permission.
-                ActivityCompat.requestPermissions(this,
-                        arrayOf(Manifest.permission.READ_CONTACTS),
-                        MY_PERMISSIONS_REQUEST_READ_CONTACTS)
-
-                // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
-                // app-defined int constant. The callback method gets the
-                // result of the request.
-            }
-        }
-        else {
-            autoCompleteContacts()
-        }
-    }
-
-    fun autoCompleteContacts(){
-        val content = contentResolver
-        val cursor = content.query(Contacts.CONTENT_URI,
-                CONTACT_PROJECTION, null, null, null)
-        val adapter = ContactListAdapter(this, cursor, 0)
-        edit.setAdapter(adapter)
-    }
-
     /**
      * When user denied READ_CONTACTS permission than show this dialog for persuasion.
      */
-    private fun showRequestAgainDialog(): Unit {
+    fun showRequestAgainDialog(): Unit {
         val builder: AlertDialog.Builder = AlertDialog.Builder(this)
         builder.setMessage(R.string.autocomplete_4_showRequestAgainDialog)
         builder.setPositiveButton(R.string.autocomplete_4_setPositiveButton) {
@@ -153,20 +115,20 @@ class AutoComplete4 : Activity() {
         }
 
         override fun runQueryOnBackgroundThread(constraint: CharSequence?): Cursor {
-            val filter:FilterQueryProvider? = filterQueryProvider
+            val filter: FilterQueryProvider? = filterQueryProvider
             if (filter != null) {
-                return if(constraint != null) filter.runQuery(constraint) else filter.runQuery("")
+                return if (constraint != null) filter.runQuery(constraint) else filter.runQuery("")
             }
 
             val uri = Uri.withAppendedPath(
-                    Contacts.CONTENT_FILTER_URI,
+                    ContactsContract.Contacts.CONTENT_FILTER_URI,
                     Uri.encode(constraint.toString()))
             return mContent.query(uri, CONTACT_PROJECTION, null, null, null)
         }
     }
 
     companion object {
-        val CONTACT_PROJECTION = arrayOf(Contacts._ID, Contacts.DISPLAY_NAME)
+        val CONTACT_PROJECTION = arrayOf(ContactsContract.Contacts._ID, ContactsContract.Contacts.DISPLAY_NAME)
         private val COLUMN_DISPLAY_NAME = 1
         val MY_PERMISSIONS_REQUEST_READ_CONTACTS = 1
     }
diff --git a/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt b/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
index c287cc7bf..ff76cd649 100644
--- a/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/AutoComplete5.kt
@@ -43,11 +43,13 @@ import android.widget.Toast
 import kotlinx.android.synthetic.main.autocomplete_5.*
 
 class AutoComplete5 : Activity() {
+    val contactPermission: ContactPermission = ContactPermission()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.autocomplete_5)
 
-        checkPermission()
+        contactPermission.checkPermission(this, this, edit, contentResolver)
     }
 
     override fun onRequestPermissionsResult(requestCode: Int,
@@ -58,7 +60,7 @@ class AutoComplete5 : Activity() {
                 if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                     // permission was granted, yay! Do the
                     // contacts-related task you need to do.
-                    autoCompleteContacts()
+                    contactPermission.autoCompleteContacts(this, edit, contentResolver)
                 } else {
                     // permission denied, boo! Disable the
                     // functionality that depends on this permission.
@@ -70,50 +72,10 @@ class AutoComplete5 : Activity() {
         // permissions this app might request
     }
 
-    fun checkPermission() {
-        // Here, thisActivity is the current activity
-        if (ContextCompat.checkSelfPermission(this,
-                Manifest.permission.READ_CONTACTS)
-                != PackageManager.PERMISSION_GRANTED) {
-
-            // Should we show an explanation?
-            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
-                    Manifest.permission.READ_CONTACTS)) {
-
-                // Show an expanation to the user *asynchronously* -- don't block
-                // this thread waiting for the user's response! After the user
-                // sees the explanation, try again to request the permission.
-                ActivityCompat.requestPermissions(this,
-                        arrayOf(Manifest.permission.READ_CONTACTS),
-                        AutoComplete4.MY_PERMISSIONS_REQUEST_READ_CONTACTS)
-            } else {
-
-                // No explanation needed, we can request the permission.
-                ActivityCompat.requestPermissions(this,
-                        arrayOf(Manifest.permission.READ_CONTACTS),
-                        AutoComplete4.MY_PERMISSIONS_REQUEST_READ_CONTACTS)
-
-                // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
-                // app-defined int constant. The callback method gets the
-                // result of the request.
-            }
-        } else {
-            autoCompleteContacts()
-        }
-    }
-
-    fun autoCompleteContacts() {
-        val content = contentResolver
-        val cursor = content.query(Contacts.CONTENT_URI,
-                AutoComplete4.CONTACT_PROJECTION, null, null, null)
-        val adapter = AutoComplete4.ContactListAdapter(this, cursor, 0)
-        edit.setAdapter(adapter)
-    }
-
     /**
      * When user denied READ_CONTACTS permission than show this dialog for persuasion.
      */
-    private fun showRequestAgainDialog(): Unit {
+    fun showRequestAgainDialog(): Unit {
         val builder: AlertDialog.Builder = AlertDialog.Builder(this)
         builder.setMessage(R.string.autocomplete_5_showRequestAgainDialog)
         builder.setPositiveButton(R.string.autocomplete_5_setPositiveButton) {
@@ -135,4 +97,5 @@ class AutoComplete5 : Activity() {
         builder.create()
         builder.show()
     }
+
 }
\ No newline at end of file

From 10d3ea7f1db89052cb3fa3eff0da2edd5c5c8f60 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 15:44:35 +0900
Subject: [PATCH 36/56] =?UTF-8?q?gradle=20=EC=97=85=EB=8D=B0=EC=9D=B4?=
 =?UTF-8?q?=ED=8A=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build.gradle        | 2 +-
 mobile/build.gradle | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/build.gradle b/build.gradle
index 1f79b009c..286338a08 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@
 // vim: ts=4 sts=4 sw=4 expandtab
 
 buildscript {
-    ext.kotlin_version = '1.1.3-2'
+    ext.kotlin_version = '1.1.4-2'
     repositories {
         jcenter()
     }
diff --git a/mobile/build.gradle b/mobile/build.gradle
index 2d74477f8..5a890c681 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -27,8 +27,8 @@ android {
 
 dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
-    compile 'com.android.support:support-v4:26.0.0-beta2'
-    compile 'com.android.support:appcompat-v7:26.0.0-beta2'
+    compile 'com.android.support:support-v4:26.0.1'
+    compile 'com.android.support:appcompat-v7:26.0.1'
     compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
 }
 repositories {

From 7d59dcfde99a8d6ee566287c3177b98ca327933b Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 15:45:35 +0900
Subject: [PATCH 37/56] =?UTF-8?q?List1=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../apis/view/{List1.java => List1.kt}        | 25 +++++++++----------
 1 file changed, 12 insertions(+), 13 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{List1.java => List1.kt} (59%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List1.java b/mobile/src/main/java/com/example/android/apis/view/List1.kt
similarity index 59%
rename from mobile/src/main/java/com/example/android/apis/view/List1.java
rename to mobile/src/main/java/com/example/android/apis/view/List1.kt
index f103e51d5..5d0a5bb02 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List1.java
+++ b/mobile/src/main/java/com/example/android/apis/view/List1.kt
@@ -14,29 +14,28 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import android.app.ListActivity;
-import android.os.Bundle;
-import android.widget.ArrayAdapter;
+import android.app.ListActivity
+import android.os.Bundle
+import android.widget.ArrayAdapter
 
 
 /**
- * A list view example where the 
+ * A list view example where the
  * data for the list comes from an array of strings.
  */
-public class List1 extends ListActivity {
+class List1 : ListActivity() {
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
         // Use an existing ListAdapter that will map an array
         // of strings to TextViews
-        setListAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_1, mStrings));
-        getListView().setTextFilterEnabled(true);
+        listAdapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_1, mStrings)
+        listView.isTextFilterEnabled = true
     }
 
-    private String[] mStrings = Cheeses.sCheeseStrings;
+    private val mStrings = Cheeses.sCheeseStrings
 }

From 599362a0bd858bc1a4a1366d88cd2bb6bca371cd Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 17:00:18 +0900
Subject: [PATCH 38/56] =?UTF-8?q?List2=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

deprecated 함수 삭제 및 로더 대체 적용
---
 .../com/example/android/apis/view/List2.java  | 57 --------------
 .../com/example/android/apis/view/List2.kt    | 74 +++++++++++++++++++
 2 files changed, 74 insertions(+), 57 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List2.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List2.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List2.java b/mobile/src/main/java/com/example/android/apis/view/List2.java
deleted file mode 100644
index 4dca2a76e..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List2.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import android.app.ListActivity;
-import android.database.Cursor;
-import android.provider.ContactsContract.Contacts;
-import android.os.Bundle;
-import android.widget.ListAdapter;
-import android.widget.SimpleCursorAdapter;
-
-/**
- * A list view example where the
- * data comes from a cursor.
- */
-public class List2 extends ListActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        // Get a cursor with all people
-        Cursor c = getContentResolver().query(Contacts.CONTENT_URI,
-                CONTACT_PROJECTION, null, null, null);
-        startManagingCursor(c);
-
-        ListAdapter adapter = new SimpleCursorAdapter(this,
-                // Use a template that displays a text view
-                android.R.layout.simple_list_item_1,
-                // Give the cursor to the list adatper
-                c,
-                // Map the NAME column in the people database to...
-                new String[] {Contacts.DISPLAY_NAME},
-                // The "text1" view defined in the XML template
-                new int[] {android.R.id.text1});
-        setListAdapter(adapter);
-    }
-
-    private static final String[] CONTACT_PROJECTION = new String[] {
-        Contacts._ID,
-        Contacts.DISPLAY_NAME
-    };
-}
\ No newline at end of file
diff --git a/mobile/src/main/java/com/example/android/apis/view/List2.kt b/mobile/src/main/java/com/example/android/apis/view/List2.kt
new file mode 100644
index 000000000..78550f168
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List2.kt
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.app.ListActivity
+import android.app.LoaderManager
+import android.content.CursorLoader
+import android.content.Loader
+import android.database.Cursor
+import android.provider.ContactsContract.Contacts
+import android.os.Bundle
+import android.widget.SimpleCursorAdapter
+
+/**
+ * A list view example where the
+ * data comes from a cursor.
+ */
+class List2 : ListActivity(), LoaderManager.LoaderCallbacks<Cursor> {
+    // Get a cursor with all people
+    private lateinit var mCursor: Cursor
+    private lateinit var mAdapter: SimpleCursorAdapter
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        mCursor = contentResolver.query(Contacts.CONTENT_URI,
+                CONTACT_PROJECTION, null, null, null)
+
+        mAdapter = SimpleCursorAdapter(this,
+                // Use a template that displays a text view
+                android.R.layout.simple_list_item_1,
+                // Give the cursor to the list adatper
+                mCursor,
+                // Map the NAME column in the people database to...
+                arrayOf(Contacts.DISPLAY_NAME),
+                // The "text1" view defined in the XML template
+                intArrayOf(android.R.id.text1),
+                0)
+
+        listAdapter = mAdapter
+
+        loaderManager.initLoader(0, null, this)
+    }
+
+    override fun onCreateLoader(id: Int, args: Bundle?): Loader<Cursor> {
+        return CursorLoader(this@List2, Contacts.CONTENT_URI, CONTACT_PROJECTION, null, null, null)
+    }
+
+    override fun onLoadFinished(loader: Loader<Cursor>?, cursor: Cursor?) {
+        mAdapter.swapCursor(cursor)
+    }
+
+    override fun onLoaderReset(loader: Loader<Cursor>?) {
+        mAdapter.swapCursor(null)
+    }
+
+    companion object {
+        private val CONTACT_PROJECTION = arrayOf(Contacts._ID, Contacts.DISPLAY_NAME)
+    }
+}
\ No newline at end of file

From d6175f4e4d39d3de16dd785b3719daa709f71f50 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 17:16:39 +0900
Subject: [PATCH 39/56] =?UTF-8?q?lazy=20=EC=82=AC=EC=9A=A9=ED=95=B4?=
 =?UTF-8?q?=EC=84=9C=20var=20->=20val=20=EB=B3=80=EC=88=98=EB=A1=9C=20?=
 =?UTF-8?q?=EC=A0=84=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

init 사용 시 NullPointerException 에러 -> contentResolver가 context를 받지 못하기 때문이었다.
---
 .../com/example/android/apis/view/List2.kt    | 20 ++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List2.kt b/mobile/src/main/java/com/example/android/apis/view/List2.kt
index 78550f168..e4e6758ba 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List2.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/List2.kt
@@ -30,17 +30,15 @@ import android.widget.SimpleCursorAdapter
  * data comes from a cursor.
  */
 class List2 : ListActivity(), LoaderManager.LoaderCallbacks<Cursor> {
-    // Get a cursor with all people
-    private lateinit var mCursor: Cursor
-    private lateinit var mAdapter: SimpleCursorAdapter
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        mCursor = contentResolver.query(Contacts.CONTENT_URI,
+    // Get a cursor with all people
+    private val mCursor: Cursor by lazy {
+        contentResolver.query(Contacts.CONTENT_URI,
                 CONTACT_PROJECTION, null, null, null)
+    }
 
-        mAdapter = SimpleCursorAdapter(this,
+    private val mAdapter: SimpleCursorAdapter by lazy {
+        SimpleCursorAdapter(this@List2,
                 // Use a template that displays a text view
                 android.R.layout.simple_list_item_1,
                 // Give the cursor to the list adatper
@@ -50,6 +48,10 @@ class List2 : ListActivity(), LoaderManager.LoaderCallbacks<Cursor> {
                 // The "text1" view defined in the XML template
                 intArrayOf(android.R.id.text1),
                 0)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
         listAdapter = mAdapter
 
@@ -57,7 +59,7 @@ class List2 : ListActivity(), LoaderManager.LoaderCallbacks<Cursor> {
     }
 
     override fun onCreateLoader(id: Int, args: Bundle?): Loader<Cursor> {
-        return CursorLoader(this@List2, Contacts.CONTENT_URI, CONTACT_PROJECTION, null, null, null)
+        return CursorLoader(this@List2, Contacts.CONTENT_URI, CONTACT_PROJECTION, null, null, null);
     }
 
     override fun onLoadFinished(loader: Loader<Cursor>?, cursor: Cursor?) {

From 4fbd268fc130f90a47a4bbf999a4590ed49e1682 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 17:35:05 +0900
Subject: [PATCH 40/56] =?UTF-8?q?List3=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List3.java  | 84 -------------------
 .../com/example/android/apis/view/List3.kt    | 77 +++++++++++++++++
 2 files changed, 77 insertions(+), 84 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List3.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List3.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List3.java b/mobile/src/main/java/com/example/android/apis/view/List3.java
deleted file mode 100644
index 9c3b4b428..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List3.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import android.app.ListActivity;
-import android.database.Cursor;
-import android.os.Bundle;
-import android.provider.ContactsContract.CommonDataKinds.Phone;
-import android.view.View;
-import android.widget.SimpleCursorAdapter;
-import android.widget.TextView;
-
- /**
- * A list view example where the
- * data comes from a cursor, and a
- * SimpleCursorListAdapter is used to map each item to a two-line
- * display.
- */
-public class List3 extends ListActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        // Get a cursor with all phones
-        Cursor c = getContentResolver().query(Phone.CONTENT_URI,
-                PHONE_PROJECTION, null, null, null);
-        startManagingCursor(c);
-
-        // Map Cursor columns to views defined in simple_list_item_2.xml
-        SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
-                android.R.layout.simple_list_item_2, c,
-                        new String[] {
-                            Phone.TYPE,
-                            Phone.NUMBER
-                        },
-                        new int[] { android.R.id.text1, android.R.id.text2 });
-        //Used to display a readable string for the phone type
-        adapter.setViewBinder(new SimpleCursorAdapter.ViewBinder() {
-            public boolean setViewValue(View view, Cursor cursor, int columnIndex) {
-                //Let the adapter handle the binding if the column is not TYPE
-                if (columnIndex != COLUMN_TYPE) {
-                    return false;
-                }
-                int type = cursor.getInt(COLUMN_TYPE);
-                String label = null;
-                //Custom type? Then get the custom label
-                if (type == Phone.TYPE_CUSTOM) {
-                    label = cursor.getString(COLUMN_LABEL);
-                }
-                //Get the readable string
-                String text = (String) Phone.getTypeLabel(getResources(), type, label);
-                //Set text
-                ((TextView) view).setText(text);
-                return true;
-            }
-        });
-        setListAdapter(adapter);
-    }
-
-    private static final String[] PHONE_PROJECTION = new String[] {
-        Phone._ID,
-        Phone.TYPE,
-        Phone.LABEL,
-        Phone.NUMBER
-    };
-
-    private static final int COLUMN_TYPE = 1;;
-    private static final int COLUMN_LABEL = 2;
-}
\ No newline at end of file
diff --git a/mobile/src/main/java/com/example/android/apis/view/List3.kt b/mobile/src/main/java/com/example/android/apis/view/List3.kt
new file mode 100644
index 000000000..bbc237f7f
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List3.kt
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.app.ListActivity
+import android.database.Cursor
+import android.os.Bundle
+import android.provider.ContactsContract.CommonDataKinds.Phone
+import android.widget.SimpleCursorAdapter
+import android.widget.TextView
+
+/**
+ * A list view example where the
+ * data comes from a cursor, and a
+ * SimpleCursorListAdapter is used to map each item to a two-line
+ * display.
+ */
+class List3 : ListActivity() {
+    // Get a cursor with all phones
+    private val mCursor: Cursor by lazy {
+        contentResolver.query(Phone.CONTENT_URI,
+                PHONE_PROJECTION, null, null, null)
+    }
+    private val mAdapter: SimpleCursorAdapter by lazy {
+        // Map Cursor columns to views defined in simple_list_item_2.xml
+        SimpleCursorAdapter(this,
+                android.R.layout.simple_list_item_2, mCursor,
+                arrayOf(Phone.TYPE, Phone.NUMBER),
+                intArrayOf(android.R.id.text1, android.R.id.text2), 0)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        //Used to display a readable string for the phone type
+        mAdapter.viewBinder = SimpleCursorAdapter.ViewBinder { view, cursor, columnIndex ->
+            //Let the adapter handle the binding if the column is not TYPE
+            if (columnIndex != COLUMN_TYPE) {
+                return@ViewBinder false
+            }
+            val type = cursor.getInt(COLUMN_TYPE)
+            var label: String? = null
+            //Custom type? Then get the custom label
+            if (type == Phone.TYPE_CUSTOM) {
+                label = cursor.getString(COLUMN_LABEL)
+            }
+            //Get the readable string
+            val text = Phone.getTypeLabel(resources, type, label) as String
+            //Set text
+            (view as TextView).text = text
+            true
+        }
+
+        listAdapter = mAdapter
+    }
+
+    companion object {
+        private val PHONE_PROJECTION = arrayOf(Phone._ID, Phone.TYPE, Phone.LABEL, Phone.NUMBER)
+
+        private val COLUMN_TYPE = 1
+        private val COLUMN_LABEL = 2
+    }
+}
\ No newline at end of file

From acf9ddb5e9d02d56ecbbf3cf7c35d97965250e9a Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 17:35:26 +0900
Subject: [PATCH 41/56] =?UTF-8?q?List4=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List4.java  | 154 ------------------
 .../com/example/android/apis/view/List4.kt    | 146 +++++++++++++++++
 2 files changed, 146 insertions(+), 154 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List4.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List4.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List4.java b/mobile/src/main/java/com/example/android/apis/view/List4.java
deleted file mode 100644
index 9c18a5d4b..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List4.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.Shakespeare;
-
-import android.app.ListActivity;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-
-/**
- * A list view example where the data comes from a custom ListAdapter
- */
-public class List4 extends ListActivity {
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        // Use our own list adapter
-        setListAdapter(new SpeechListAdapter(this));
-    }
-
-
-    /**
-     * A sample ListAdapter that presents content from arrays of speeches and
-     * text.
-     * 
-     */
-    private class SpeechListAdapter extends BaseAdapter {
-        public SpeechListAdapter(Context context) {
-            mContext = context;
-        }
-
-        /**
-         * The number of items in the list is determined by the number of speeches
-         * in our array.
-         * 
-         * @see android.widget.ListAdapter#getCount()
-         */
-        public int getCount() {
-            return Shakespeare.TITLES.length;
-        }
-
-        /**
-         * Since the data comes from an array, just returning the index is
-         * sufficent to get at the data. If we were using a more complex data
-         * structure, we would return whatever object represents one row in the
-         * list.
-         * 
-         * @see android.widget.ListAdapter#getItem(int)
-         */
-        public Object getItem(int position) {
-            return position;
-        }
-
-        /**
-         * Use the array index as a unique id.
-         * 
-         * @see android.widget.ListAdapter#getItemId(int)
-         */
-        public long getItemId(int position) {
-            return position;
-        }
-
-        /**
-         * Make a SpeechView to hold each row.
-         * 
-         * @see android.widget.ListAdapter#getView(int, android.view.View,
-         *      android.view.ViewGroup)
-         */
-        public View getView(int position, View convertView, ViewGroup parent) {
-            SpeechView sv;
-            if (convertView == null) {
-                sv = new SpeechView(mContext, Shakespeare.TITLES[position],
-                        Shakespeare.DIALOGUE[position]);
-            } else {
-                sv = (SpeechView) convertView;
-                sv.setTitle(Shakespeare.TITLES[position]);
-                sv.setDialogue(Shakespeare.DIALOGUE[position]);
-            }
-
-            return sv;
-        }
-
-        /**
-         * Remember our context so we can use it when constructing views.
-         */
-        private Context mContext;
-    }
-    
-    /**
-     * We will use a SpeechView to display each speech. It's just a LinearLayout
-     * with two text fields.
-     *
-     */
-    private class SpeechView extends LinearLayout {
-        public SpeechView(Context context, String title, String words) {
-            super(context);
-
-            this.setOrientation(VERTICAL);
-
-            // Here we build the child views in code. They could also have
-            // been specified in an XML file.
-
-            mTitle = new TextView(context);
-            mTitle.setText(title);
-            addView(mTitle, new LinearLayout.LayoutParams(
-                    LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
-
-            mDialogue = new TextView(context);
-            mDialogue.setText(words);
-            addView(mDialogue, new LinearLayout.LayoutParams(
-                    LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
-        }
-
-        /**
-         * Convenience method to set the title of a SpeechView
-         */
-        public void setTitle(String title) {
-            mTitle.setText(title);
-        }
-
-        /**
-         * Convenience method to set the dialogue of a SpeechView
-         */
-        public void setDialogue(String words) {
-            mDialogue.setText(words);
-        }
-
-        private TextView mTitle;
-        private TextView mDialogue;
-    }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List4.kt b/mobile/src/main/java/com/example/android/apis/view/List4.kt
new file mode 100644
index 000000000..ea402d8fb
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List4.kt
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import com.example.android.apis.Shakespeare
+
+import android.app.ListActivity
+import android.content.Context
+import android.os.Bundle
+import android.view.View
+import android.view.ViewGroup
+import android.widget.BaseAdapter
+import android.widget.LinearLayout
+import android.widget.TextView
+
+
+/**
+ * A list view example where the data comes from a custom ListAdapter
+ */
+class List4 : ListActivity() {
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        // Use our own list adapter
+        listAdapter = SpeechListAdapter(this)
+    }
+
+
+    /**
+     * A sample ListAdapter that presents content from arrays of speeches and
+     * text.
+     *
+     */
+    private inner class SpeechListAdapter(
+            /**
+             * Remember our context so we can use it when constructing views.
+             */
+            private val mContext: Context) : BaseAdapter() {
+
+        /**
+         * The number of items in the list is determined by the number of speeches
+         * in our array.
+         *
+         * @see android.widget.ListAdapter.getCount
+         */
+        override fun getCount(): Int {
+            return Shakespeare.TITLES.size
+        }
+
+        /**
+         * Since the data comes from an array, just returning the index is
+         * sufficent to get at the data. If we were using a more complex data
+         * structure, we would return whatever object represents one row in the
+         * list.
+         *
+         * @see android.widget.ListAdapter.getItem
+         */
+        override fun getItem(position: Int): Any {
+            return position
+        }
+
+        /**
+         * Use the array index as a unique id.
+         *
+         * @see android.widget.ListAdapter.getItemId
+         */
+        override fun getItemId(position: Int): Long {
+            return position.toLong()
+        }
+
+        /**
+         * Make a SpeechView to hold each row.
+         *
+         * @see android.widget.ListAdapter.getView
+         */
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+            val sv: SpeechView
+            if (convertView == null) {
+                sv = SpeechView(mContext, Shakespeare.TITLES[position],
+                        Shakespeare.DIALOGUE[position])
+            } else {
+                sv = convertView as SpeechView
+                sv.setTitle(Shakespeare.TITLES[position])
+                sv.setDialogue(Shakespeare.DIALOGUE[position])
+            }
+
+            return sv
+        }
+    }
+
+    /**
+     * We will use a SpeechView to display each speech. It's just a LinearLayout
+     * with two text fields.
+     *
+     */
+    private inner class SpeechView(context: Context, title: String, words: String) : LinearLayout(context) {
+        private val mTitle: TextView
+        private val mDialogue: TextView
+
+        init {
+            this.orientation = LinearLayout.VERTICAL
+
+            // Here we build the child views in code. They could also have
+            // been specified in an XML file.
+
+            mTitle = TextView(context)
+            mTitle.text = title
+            addView(mTitle, LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT))
+
+            mDialogue = TextView(context)
+            mDialogue.text = words
+            addView(mDialogue, LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT))
+        }
+
+        /**
+         * Convenience method to set the title of a SpeechView
+         */
+        fun setTitle(title: String) {
+            mTitle.text = title
+        }
+
+        /**
+         * Convenience method to set the dialogue of a SpeechView
+         */
+        fun setDialogue(words: String) {
+            mDialogue.text = words
+        }
+    }
+}

From 0a15bbebeb1a667b4c2bb36e4c286aeee9b2c10c Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 17:51:48 +0900
Subject: [PATCH 42/56] =?UTF-8?q?List5=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

inner class로 변환됨 -> 바깥 scope에 있는 mStrings를 access 하기 위함
---
 .../com/example/android/apis/view/List5.java  | 118 ------------------
 .../com/example/android/apis/view/List5.kt    |  77 ++++++++++++
 2 files changed, 77 insertions(+), 118 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List5.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List5.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List5.java b/mobile/src/main/java/com/example/android/apis/view/List5.java
deleted file mode 100644
index 76b446926..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List5.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-// Need the following import to get access to the app resources, since this
-// class is in a sub-package.
-import android.app.ListActivity;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.LayoutInflater;
-import android.widget.BaseAdapter;
-import android.widget.TextView;
-
-
-/**
- * A list view example with separators.
- */
-public class List5 extends ListActivity {
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setListAdapter(new MyListAdapter(this));
-    }
-
-    private class MyListAdapter extends BaseAdapter {
-        public MyListAdapter(Context context) {
-            mContext = context;
-        }
-
-        public int getCount() {
-            return mStrings.length;
-        }
-
-        @Override
-        public boolean areAllItemsEnabled() {
-            return false;
-        }
-
-        @Override
-        public boolean isEnabled(int position) {
-            return !mStrings[position].startsWith("-");
-        }
-
-        public Object getItem(int position) {
-            return position;
-        }
-
-        public long getItemId(int position) {
-            return position;
-        }
-
-        public View getView(int position, View convertView, ViewGroup parent) {
-            TextView tv;
-            if (convertView == null) {
-                tv = (TextView) LayoutInflater.from(mContext).inflate(
-                        android.R.layout.simple_expandable_list_item_1, parent, false);
-            } else {
-                tv = (TextView) convertView;
-            }
-            tv.setText(mStrings[position]);
-            return tv;
-        }
-
-        private Context mContext;
-    }
-    
-    private String[] mStrings = {
-            "----------",
-            "----------",
-            "Abbaye de Belloc",
-            "Abbaye du Mont des Cats",
-            "Abertam",
-            "----------",
-            "Abondance",
-            "----------",
-            "Ackawi",
-            "Acorn",
-            "Adelost",
-            "Affidelice au Chablis",
-            "Afuega'l Pitu",
-            "Airag",
-            "----------",
-            "Airedale",
-            "Aisy Cendre",
-            "----------",
-            "Allgauer Emmentaler",
-            "Alverca",
-            "Ambert",
-            "American Cheese",
-            "Ami du Chambertin",
-            "----------",
-            "----------",
-            "Anejo Enchilado",
-            "Anneau du Vic-Bilh",
-            "Anthoriro",
-            "----------",
-            "----------"
-    };
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List5.kt b/mobile/src/main/java/com/example/android/apis/view/List5.kt
new file mode 100644
index 000000000..367f78bbd
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List5.kt
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+// Need the following import to get access to the app resources, since this
+// class is in a sub-package.
+import android.app.ListActivity
+import android.content.Context
+import android.os.Bundle
+import android.view.View
+import android.view.ViewGroup
+import android.view.LayoutInflater
+import android.widget.BaseAdapter
+import android.widget.TextView
+
+/**
+ * A list view example with separators.
+ */
+class List5 : ListActivity() {
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        listAdapter = MyListAdapter(this)
+    }
+
+    private inner class MyListAdapter(private val mContext: Context) : BaseAdapter() {
+
+        override fun getCount(): Int {
+            return mStrings.size
+        }
+
+        override fun areAllItemsEnabled(): Boolean {
+            return false
+        }
+
+        override fun isEnabled(position: Int): Boolean {
+            return !mStrings[position].startsWith("-")
+        }
+
+        override fun getItem(position: Int): Any {
+            return position
+        }
+
+        override fun getItemId(position: Int): Long {
+            return position.toLong()
+        }
+
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+            val tv: TextView
+            if (convertView == null) {
+                tv = LayoutInflater.from(mContext).inflate(
+                        android.R.layout.simple_expandable_list_item_1, parent, false) as TextView
+            } else {
+                tv = convertView as TextView
+            }
+            tv.text = mStrings[position]
+            return tv
+        }
+    }
+
+    private val mStrings = arrayOf("----------", "----------", "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "----------", "Abondance", "----------", "Ackawi", "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "----------", "Airedale", "Aisy Cendre", "----------", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese", "Ami du Chambertin", "----------", "----------", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "----------", "----------")
+}
\ No newline at end of file

From bdcf79d9ca254e20afcd28d91b2026aabea542f9 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 18:18:01 +0900
Subject: [PATCH 43/56] =?UTF-8?q?List6=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

apply, when 사용
---
 .../com/example/android/apis/view/List6.java  | 410 ------------------
 .../com/example/android/apis/view/List6.kt    | 375 ++++++++++++++++
 2 files changed, 375 insertions(+), 410 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List6.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List6.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List6.java b/mobile/src/main/java/com/example/android/apis/view/List6.java
deleted file mode 100644
index 2d4536ff6..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List6.java
+++ /dev/null
@@ -1,410 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import android.app.ListActivity;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.LinearLayout;
-import android.widget.ListView;
-import android.widget.TextView;
-
-
-/**
- * A list view example where the 
- * data comes from a custom
- * ListAdapter
- */
-public class List6 extends ListActivity 
-{
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-        
-        // Use our own list adapter
-        setListAdapter(new SpeechListAdapter(this));
-    }
-        
-    
-    @Override
-    protected void onListItemClick(ListView l, View v, int position, long id) 
-    {    
-       ((SpeechListAdapter)getListAdapter()).toggle(position);
-    }
-    
-    /**
-     * A sample ListAdapter that presents content
-     * from arrays of speeches and text.
-     *
-     */
-    private class SpeechListAdapter extends BaseAdapter {
-        public SpeechListAdapter(Context context)
-        {
-            mContext = context;
-        }
-
-        
-        /**
-         * The number of items in the list is determined by the number of speeches
-         * in our array.
-         * 
-         * @see android.widget.ListAdapter#getCount()
-         */
-        public int getCount() {
-            return mTitles.length;
-        }
-
-        /**
-         * Since the data comes from an array, just returning
-         * the index is sufficent to get at the data. If we
-         * were using a more complex data structure, we
-         * would return whatever object represents one 
-         * row in the list.
-         * 
-         * @see android.widget.ListAdapter#getItem(int)
-         */
-        public Object getItem(int position) {
-            return position;
-        }
-
-        /**
-         * Use the array index as a unique id.
-         * @see android.widget.ListAdapter#getItemId(int)
-         */
-        public long getItemId(int position) {
-            return position;
-        }
-
-        /**
-         * Make a SpeechView to hold each row.
-         * @see android.widget.ListAdapter#getView(int, android.view.View, android.view.ViewGroup)
-         */
-        public View getView(int position, View convertView, ViewGroup parent) {
-            SpeechView sv;
-            if (convertView == null) {
-                sv = new SpeechView(mContext, mTitles[position], mDialogue[position], mExpanded[position]);
-            } else {
-                sv = (SpeechView)convertView;
-                sv.setTitle(mTitles[position]);
-                sv.setDialogue(mDialogue[position]);
-                sv.setExpanded(mExpanded[position]);
-            }
-            
-            return sv;
-        }
-
-        public void toggle(int position) {
-            mExpanded[position] = !mExpanded[position];
-            notifyDataSetChanged();
-        }
-        
-        /**
-         * Remember our context so we can use it when constructing views.
-         */
-        private Context mContext;
-        
-        /**
-         * Our data, part 1.
-         */
-        private String[] mTitles = 
-        {
-                "Henry IV (1)",   
-                "Henry V",
-                "Henry VIII",       
-                "Richard II",
-                "Richard III",
-                "Merchant of Venice",  
-                "Othello",
-                "King Lear"
-        };
-        
-        /**
-         * Our data, part 2.
-         */
-        private String[] mDialogue = 
-        {
-                "So shaken as we are, so wan with care," +
-                "Find we a time for frighted peace to pant," +
-                "And breathe short-winded accents of new broils" +
-                "To be commenced in strands afar remote." +
-                "No more the thirsty entrance of this soil" +
-                "Shall daub her lips with her own children's blood;" +
-                "Nor more shall trenching war channel her fields," +
-                "Nor bruise her flowerets with the armed hoofs" +
-                "Of hostile paces: those opposed eyes," +
-                "Which, like the meteors of a troubled heaven," +
-                "All of one nature, of one substance bred," +
-                "Did lately meet in the intestine shock" +
-                "And furious close of civil butchery" +
-                "Shall now, in mutual well-beseeming ranks," +
-                "March all one way and be no more opposed" +
-                "Against acquaintance, kindred and allies:" +
-                "The edge of war, like an ill-sheathed knife," +
-                "No more shall cut his master. Therefore, friends," +
-                "As far as to the sepulchre of Christ," +
-                "Whose soldier now, under whose blessed cross" +
-                "We are impressed and engaged to fight," +
-                "Forthwith a power of English shall we levy;" +
-                "Whose arms were moulded in their mothers' womb" +
-                "To chase these pagans in those holy fields" +
-                "Over whose acres walk'd those blessed feet" +
-                "Which fourteen hundred years ago were nail'd" +
-                "For our advantage on the bitter cross." +
-                "But this our purpose now is twelve month old," +
-                "And bootless 'tis to tell you we will go:" +
-                "Therefore we meet not now. Then let me hear" +
-                "Of you, my gentle cousin Westmoreland," +
-                "What yesternight our council did decree" +
-                "In forwarding this dear expedience.",
-                
-                "Hear him but reason in divinity," + 
-                "And all-admiring with an inward wish" + 
-                "You would desire the king were made a prelate:" + 
-                "Hear him debate of commonwealth affairs," + 
-                "You would say it hath been all in all his study:" + 
-                "List his discourse of war, and you shall hear" + 
-                "A fearful battle render'd you in music:" + 
-                "Turn him to any cause of policy," + 
-                "The Gordian knot of it he will unloose," + 
-                "Familiar as his garter: that, when he speaks," + 
-                "The air, a charter'd libertine, is still," + 
-                "And the mute wonder lurketh in men's ears," + 
-                "To steal his sweet and honey'd sentences;" + 
-                "So that the art and practic part of life" + 
-                "Must be the mistress to this theoric:" + 
-                "Which is a wonder how his grace should glean it," + 
-                "Since his addiction was to courses vain," + 
-                "His companies unletter'd, rude and shallow," + 
-                "His hours fill'd up with riots, banquets, sports," + 
-                "And never noted in him any study," + 
-                "Any retirement, any sequestration" + 
-                "From open haunts and popularity.",
-
-                "I come no more to make you laugh: things now," +
-                "That bear a weighty and a serious brow," +
-                "Sad, high, and working, full of state and woe," +
-                "Such noble scenes as draw the eye to flow," +
-                "We now present. Those that can pity, here" +
-                "May, if they think it well, let fall a tear;" +
-                "The subject will deserve it. Such as give" +
-                "Their money out of hope they may believe," +
-                "May here find truth too. Those that come to see" +
-                "Only a show or two, and so agree" +
-                "The play may pass, if they be still and willing," +
-                "I'll undertake may see away their shilling" +
-                "Richly in two short hours. Only they" +
-                "That come to hear a merry bawdy play," +
-                "A noise of targets, or to see a fellow" +
-                "In a long motley coat guarded with yellow," +
-                "Will be deceived; for, gentle hearers, know," +
-                "To rank our chosen truth with such a show" +
-                "As fool and fight is, beside forfeiting" +
-                "Our own brains, and the opinion that we bring," +
-                "To make that only true we now intend," +
-                "Will leave us never an understanding friend." +
-                "Therefore, for goodness' sake, and as you are known" +
-                "The first and happiest hearers of the town," +
-                "Be sad, as we would make ye: think ye see" +
-                "The very persons of our noble story" +
-                "As they were living; think you see them great," +
-                "And follow'd with the general throng and sweat" +
-                "Of thousand friends; then in a moment, see" +
-                "How soon this mightiness meets misery:" +
-                "And, if you can be merry then, I'll say" +
-                "A man may weep upon his wedding-day.",
-                
-                "First, heaven be the record to my speech!" + 
-                "In the devotion of a subject's love," + 
-                "Tendering the precious safety of my prince," + 
-                "And free from other misbegotten hate," + 
-                "Come I appellant to this princely presence." + 
-                "Now, Thomas Mowbray, do I turn to thee," + 
-                "And mark my greeting well; for what I speak" + 
-                "My body shall make good upon this earth," + 
-                "Or my divine soul answer it in heaven." + 
-                "Thou art a traitor and a miscreant," + 
-                "Too good to be so and too bad to live," + 
-                "Since the more fair and crystal is the sky," + 
-                "The uglier seem the clouds that in it fly." + 
-                "Once more, the more to aggravate the note," + 
-                "With a foul traitor's name stuff I thy throat;" + 
-                "And wish, so please my sovereign, ere I move," + 
-                "What my tongue speaks my right drawn sword may prove.",
-                
-                "Now is the winter of our discontent" + 
-                "Made glorious summer by this sun of York;" + 
-                "And all the clouds that lour'd upon our house" + 
-                "In the deep bosom of the ocean buried." + 
-                "Now are our brows bound with victorious wreaths;" + 
-                "Our bruised arms hung up for monuments;" + 
-                "Our stern alarums changed to merry meetings," + 
-                "Our dreadful marches to delightful measures." + 
-                "Grim-visaged war hath smooth'd his wrinkled front;" + 
-                "And now, instead of mounting barded steeds" + 
-                "To fright the souls of fearful adversaries," + 
-                "He capers nimbly in a lady's chamber" + 
-                "To the lascivious pleasing of a lute." + 
-                "But I, that am not shaped for sportive tricks," + 
-                "Nor made to court an amorous looking-glass;" + 
-                "I, that am rudely stamp'd, and want love's majesty" + 
-                "To strut before a wanton ambling nymph;" + 
-                "I, that am curtail'd of this fair proportion," + 
-                "Cheated of feature by dissembling nature," + 
-                "Deformed, unfinish'd, sent before my time" + 
-                "Into this breathing world, scarce half made up," + 
-                "And that so lamely and unfashionable" + 
-                "That dogs bark at me as I halt by them;" + 
-                "Why, I, in this weak piping time of peace," + 
-                "Have no delight to pass away the time," + 
-                "Unless to spy my shadow in the sun" + 
-                "And descant on mine own deformity:" + 
-                "And therefore, since I cannot prove a lover," + 
-                "To entertain these fair well-spoken days," + 
-                "I am determined to prove a villain" + 
-                "And hate the idle pleasures of these days." + 
-                "Plots have I laid, inductions dangerous," + 
-                "By drunken prophecies, libels and dreams," + 
-                "To set my brother Clarence and the king" + 
-                "In deadly hate the one against the other:" + 
-                "And if King Edward be as true and just" + 
-                "As I am subtle, false and treacherous," + 
-                "This day should Clarence closely be mew'd up," + 
-                "About a prophecy, which says that 'G'" + 
-                "Of Edward's heirs the murderer shall be." + 
-                "Dive, thoughts, down to my soul: here" + 
-                "Clarence comes.",
-                
-                "To bait fish withal: if it will feed nothing else," + 
-                "it will feed my revenge. He hath disgraced me, and" + 
-                "hindered me half a million; laughed at my losses," + 
-                "mocked at my gains, scorned my nation, thwarted my" + 
-                "bargains, cooled my friends, heated mine" + 
-                "enemies; and what's his reason? I am a Jew. Hath" + 
-                "not a Jew eyes? hath not a Jew hands, organs," + 
-                "dimensions, senses, affections, passions? fed with" + 
-                "the same food, hurt with the same weapons, subject" + 
-                "to the same diseases, healed by the same means," + 
-                "warmed and cooled by the same winter and summer, as" + 
-                "a Christian is? If you prick us, do we not bleed?" + 
-                "if you tickle us, do we not laugh? if you poison" + 
-                "us, do we not die? and if you wrong us, shall we not" + 
-                "revenge? If we are like you in the rest, we will" + 
-                "resemble you in that. If a Jew wrong a Christian," + 
-                "what is his humility? Revenge. If a Christian" + 
-                "wrong a Jew, what should his sufferance be by" + 
-                "Christian example? Why, revenge. The villany you" + 
-                "teach me, I will execute, and it shall go hard but I" + 
-                "will better the instruction.",
-                
-                "Virtue! a fig! 'tis in ourselves that we are thus" + 
-                "or thus. Our bodies are our gardens, to the which" + 
-                "our wills are gardeners: so that if we will plant" + 
-                "nettles, or sow lettuce, set hyssop and weed up" + 
-                "thyme, supply it with one gender of herbs, or" + 
-                "distract it with many, either to have it sterile" + 
-                "with idleness, or manured with industry, why, the" + 
-                "power and corrigible authority of this lies in our" + 
-                "wills. If the balance of our lives had not one" + 
-                "scale of reason to poise another of sensuality, the" + 
-                "blood and baseness of our natures would conduct us" + 
-                "to most preposterous conclusions: but we have" + 
-                "reason to cool our raging motions, our carnal" + 
-                "stings, our unbitted lusts, whereof I take this that" + 
-                "you call love to be a sect or scion.",
-
-                "Blow, winds, and crack your cheeks! rage! blow!" + 
-                "You cataracts and hurricanoes, spout" + 
-                "Till you have drench'd our steeples, drown'd the cocks!" + 
-                "You sulphurous and thought-executing fires," + 
-                "Vaunt-couriers to oak-cleaving thunderbolts," + 
-                "Singe my white head! And thou, all-shaking thunder," + 
-                "Smite flat the thick rotundity o' the world!" + 
-                "Crack nature's moulds, an germens spill at once," + 
-                "That make ingrateful man!"
-        };
-        
-        /**
-         * Our data, part 3.
-         */
-        private boolean[] mExpanded = 
-        {
-                false,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false   
-        };
-    }
-    
-    /**
-     * We will use a SpeechView to display each speech. It's just a LinearLayout
-     * with two text fields.
-     *
-     */
-    private class SpeechView extends LinearLayout {
-        public SpeechView(Context context, String title, String dialogue, boolean expanded) {
-            super(context);
-            
-            this.setOrientation(VERTICAL);
-            
-            // Here we build the child views in code. They could also have
-            // been specified in an XML file.
-            
-            mTitle = new TextView(context);
-            mTitle.setText(title);
-            addView(mTitle, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
-            
-            mDialogue = new TextView(context);
-            mDialogue.setText(dialogue);
-            addView(mDialogue, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
-            
-            mDialogue.setVisibility(expanded ? VISIBLE : GONE);
-        }
-        
-        /**
-         * Convenience method to set the title of a SpeechView
-         */
-        public void setTitle(String title) {
-            mTitle.setText(title);
-        }
-        
-        /**
-         * Convenience method to set the dialogue of a SpeechView
-         */
-        public void setDialogue(String words) {
-            mDialogue.setText(words);
-        }
-        
-        /**
-         * Convenience method to expand or hide the dialogue
-         */
-        public void setExpanded(boolean expanded) {
-            mDialogue.setVisibility(expanded ? VISIBLE : GONE);
-        }
-        
-        private TextView mTitle;
-        private TextView mDialogue;
-    }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List6.kt b/mobile/src/main/java/com/example/android/apis/view/List6.kt
new file mode 100644
index 000000000..f526b9a97
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List6.kt
@@ -0,0 +1,375 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.app.ListActivity
+import android.content.Context
+import android.os.Bundle
+import android.view.View
+import android.view.ViewGroup
+import android.widget.BaseAdapter
+import android.widget.LinearLayout
+import android.widget.ListView
+import android.widget.TextView
+
+/**
+ * A list view example where the
+ * data comes from a custom
+ * ListAdapter
+ */
+class List6 : ListActivity() {
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        // Use our own list adapter
+        listAdapter = SpeechListAdapter(this)
+    }
+
+
+    override fun onListItemClick(l: ListView, v: View, position: Int, id: Long) {
+        (listAdapter as SpeechListAdapter).toggle(position)
+    }
+
+    /**
+     * A sample ListAdapter that presents content
+     * from arrays of speeches and text.
+     *
+     */
+    private inner class SpeechListAdapter(
+            /**
+             * Remember our context so we can use it when constructing views.
+             */
+            private val mContext: Context) : BaseAdapter() {
+
+
+        /**
+         * The number of items in the list is determined by the number of speeches
+         * in our array.
+         *
+         * @see android.widget.ListAdapter.getCount
+         */
+        override fun getCount(): Int {
+            return mTitles.size
+        }
+
+        /**
+         * Since the data comes from an array, just returning
+         * the index is sufficent to get at the data. If we
+         * were using a more complex data structure, we
+         * would return whatever object represents one
+         * row in the list.
+         *
+         * @see android.widget.ListAdapter.getItem
+         */
+        override fun getItem(position: Int): Any {
+            return position
+        }
+
+        /**
+         * Use the array index as a unique id.
+         * @see android.widget.ListAdapter.getItemId
+         */
+        override fun getItemId(position: Int): Long {
+            return position.toLong()
+        }
+
+        /**
+         * Make a SpeechView to hold each row.
+         * @see android.widget.ListAdapter.getView
+         */
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+            return when (convertView) {
+                null -> SpeechView(mContext, mTitles[position], mDialogue[position], mExpanded[position])
+                else ->
+                    (convertView as SpeechView).apply {
+                        setTitle(mTitles[position])
+                        setDialogue(mDialogue[position])
+                        setExpanded(mExpanded[position])
+                    }
+            }
+        }
+
+        fun toggle(position: Int) {
+            mExpanded[position] = !mExpanded[position]
+            notifyDataSetChanged()
+        }
+
+        /**
+         * Our data, part 1.
+         */
+        private val mTitles = arrayOf("Henry IV (1)", "Henry V", "Henry VIII", "Richard II", "Richard III", "Merchant of Venice", "Othello", "King Lear")
+
+        /**
+         * Our data, part 2.
+         */
+        private val mDialogue = arrayOf("So shaken as we are, so wan with care," +
+                "Find we a time for frighted peace to pant," +
+                "And breathe short-winded accents of new broils" +
+                "To be commenced in strands afar remote." +
+                "No more the thirsty entrance of this soil" +
+                "Shall daub her lips with her own children's blood;" +
+                "Nor more shall trenching war channel her fields," +
+                "Nor bruise her flowerets with the armed hoofs" +
+                "Of hostile paces: those opposed eyes," +
+                "Which, like the meteors of a troubled heaven," +
+                "All of one nature, of one substance bred," +
+                "Did lately meet in the intestine shock" +
+                "And furious close of civil butchery" +
+                "Shall now, in mutual well-beseeming ranks," +
+                "March all one way and be no more opposed" +
+                "Against acquaintance, kindred and allies:" +
+                "The edge of war, like an ill-sheathed knife," +
+                "No more shall cut his master. Therefore, friends," +
+                "As far as to the sepulchre of Christ," +
+                "Whose soldier now, under whose blessed cross" +
+                "We are impressed and engaged to fight," +
+                "Forthwith a power of English shall we levy;" +
+                "Whose arms were moulded in their mothers' womb" +
+                "To chase these pagans in those holy fields" +
+                "Over whose acres walk'd those blessed feet" +
+                "Which fourteen hundred years ago were nail'd" +
+                "For our advantage on the bitter cross." +
+                "But this our purpose now is twelve month old," +
+                "And bootless 'tis to tell you we will go:" +
+                "Therefore we meet not now. Then let me hear" +
+                "Of you, my gentle cousin Westmoreland," +
+                "What yesternight our council did decree" +
+                "In forwarding this dear expedience.",
+
+                "Hear him but reason in divinity," +
+                        "And all-admiring with an inward wish" +
+                        "You would desire the king were made a prelate:" +
+                        "Hear him debate of commonwealth affairs," +
+                        "You would say it hath been all in all his study:" +
+                        "List his discourse of war, and you shall hear" +
+                        "A fearful battle render'd you in music:" +
+                        "Turn him to any cause of policy," +
+                        "The Gordian knot of it he will unloose," +
+                        "Familiar as his garter: that, when he speaks," +
+                        "The air, a charter'd libertine, is still," +
+                        "And the mute wonder lurketh in men's ears," +
+                        "To steal his sweet and honey'd sentences;" +
+                        "So that the art and practic part of life" +
+                        "Must be the mistress to this theoric:" +
+                        "Which is a wonder how his grace should glean it," +
+                        "Since his addiction was to courses vain," +
+                        "His companies unletter'd, rude and shallow," +
+                        "His hours fill'd up with riots, banquets, sports," +
+                        "And never noted in him any study," +
+                        "Any retirement, any sequestration" +
+                        "From open haunts and popularity.",
+
+                "I come no more to make you laugh: things now," +
+                        "That bear a weighty and a serious brow," +
+                        "Sad, high, and working, full of state and woe," +
+                        "Such noble scenes as draw the eye to flow," +
+                        "We now present. Those that can pity, here" +
+                        "May, if they think it well, let fall a tear;" +
+                        "The subject will deserve it. Such as give" +
+                        "Their money out of hope they may believe," +
+                        "May here find truth too. Those that come to see" +
+                        "Only a show or two, and so agree" +
+                        "The play may pass, if they be still and willing," +
+                        "I'll undertake may see away their shilling" +
+                        "Richly in two short hours. Only they" +
+                        "That come to hear a merry bawdy play," +
+                        "A noise of targets, or to see a fellow" +
+                        "In a long motley coat guarded with yellow," +
+                        "Will be deceived; for, gentle hearers, know," +
+                        "To rank our chosen truth with such a show" +
+                        "As fool and fight is, beside forfeiting" +
+                        "Our own brains, and the opinion that we bring," +
+                        "To make that only true we now intend," +
+                        "Will leave us never an understanding friend." +
+                        "Therefore, for goodness' sake, and as you are known" +
+                        "The first and happiest hearers of the town," +
+                        "Be sad, as we would make ye: think ye see" +
+                        "The very persons of our noble story" +
+                        "As they were living; think you see them great," +
+                        "And follow'd with the general throng and sweat" +
+                        "Of thousand friends; then in a moment, see" +
+                        "How soon this mightiness meets misery:" +
+                        "And, if you can be merry then, I'll say" +
+                        "A man may weep upon his wedding-day.",
+
+                "First, heaven be the record to my speech!" +
+                        "In the devotion of a subject's love," +
+                        "Tendering the precious safety of my prince," +
+                        "And free from other misbegotten hate," +
+                        "Come I appellant to this princely presence." +
+                        "Now, Thomas Mowbray, do I turn to thee," +
+                        "And mark my greeting well; for what I speak" +
+                        "My body shall make good upon this earth," +
+                        "Or my divine soul answer it in heaven." +
+                        "Thou art a traitor and a miscreant," +
+                        "Too good to be so and too bad to live," +
+                        "Since the more fair and crystal is the sky," +
+                        "The uglier seem the clouds that in it fly." +
+                        "Once more, the more to aggravate the note," +
+                        "With a foul traitor's name stuff I thy throat;" +
+                        "And wish, so please my sovereign, ere I move," +
+                        "What my tongue speaks my right drawn sword may prove.",
+
+                "Now is the winter of our discontent" +
+                        "Made glorious summer by this sun of York;" +
+                        "And all the clouds that lour'd upon our house" +
+                        "In the deep bosom of the ocean buried." +
+                        "Now are our brows bound with victorious wreaths;" +
+                        "Our bruised arms hung up for monuments;" +
+                        "Our stern alarums changed to merry meetings," +
+                        "Our dreadful marches to delightful measures." +
+                        "Grim-visaged war hath smooth'd his wrinkled front;" +
+                        "And now, instead of mounting barded steeds" +
+                        "To fright the souls of fearful adversaries," +
+                        "He capers nimbly in a lady's chamber" +
+                        "To the lascivious pleasing of a lute." +
+                        "But I, that am not shaped for sportive tricks," +
+                        "Nor made to court an amorous looking-glass;" +
+                        "I, that am rudely stamp'd, and want love's majesty" +
+                        "To strut before a wanton ambling nymph;" +
+                        "I, that am curtail'd of this fair proportion," +
+                        "Cheated of feature by dissembling nature," +
+                        "Deformed, unfinish'd, sent before my time" +
+                        "Into this breathing world, scarce half made up," +
+                        "And that so lamely and unfashionable" +
+                        "That dogs bark at me as I halt by them;" +
+                        "Why, I, in this weak piping time of peace," +
+                        "Have no delight to pass away the time," +
+                        "Unless to spy my shadow in the sun" +
+                        "And descant on mine own deformity:" +
+                        "And therefore, since I cannot prove a lover," +
+                        "To entertain these fair well-spoken days," +
+                        "I am determined to prove a villain" +
+                        "And hate the idle pleasures of these days." +
+                        "Plots have I laid, inductions dangerous," +
+                        "By drunken prophecies, libels and dreams," +
+                        "To set my brother Clarence and the king" +
+                        "In deadly hate the one against the other:" +
+                        "And if King Edward be as true and just" +
+                        "As I am subtle, false and treacherous," +
+                        "This day should Clarence closely be mew'd up," +
+                        "About a prophecy, which says that 'G'" +
+                        "Of Edward's heirs the murderer shall be." +
+                        "Dive, thoughts, down to my soul: here" +
+                        "Clarence comes.",
+
+                "To bait fish withal: if it will feed nothing else," +
+                        "it will feed my revenge. He hath disgraced me, and" +
+                        "hindered me half a million; laughed at my losses," +
+                        "mocked at my gains, scorned my nation, thwarted my" +
+                        "bargains, cooled my friends, heated mine" +
+                        "enemies; and what's his reason? I am a Jew. Hath" +
+                        "not a Jew eyes? hath not a Jew hands, organs," +
+                        "dimensions, senses, affections, passions? fed with" +
+                        "the same food, hurt with the same weapons, subject" +
+                        "to the same diseases, healed by the same means," +
+                        "warmed and cooled by the same winter and summer, as" +
+                        "a Christian is? If you prick us, do we not bleed?" +
+                        "if you tickle us, do we not laugh? if you poison" +
+                        "us, do we not die? and if you wrong us, shall we not" +
+                        "revenge? If we are like you in the rest, we will" +
+                        "resemble you in that. If a Jew wrong a Christian," +
+                        "what is his humility? Revenge. If a Christian" +
+                        "wrong a Jew, what should his sufferance be by" +
+                        "Christian example? Why, revenge. The villany you" +
+                        "teach me, I will execute, and it shall go hard but I" +
+                        "will better the instruction.",
+
+                "Virtue! a fig! 'tis in ourselves that we are thus" +
+                        "or thus. Our bodies are our gardens, to the which" +
+                        "our wills are gardeners: so that if we will plant" +
+                        "nettles, or sow lettuce, set hyssop and weed up" +
+                        "thyme, supply it with one gender of herbs, or" +
+                        "distract it with many, either to have it sterile" +
+                        "with idleness, or manured with industry, why, the" +
+                        "power and corrigible authority of this lies in our" +
+                        "wills. If the balance of our lives had not one" +
+                        "scale of reason to poise another of sensuality, the" +
+                        "blood and baseness of our natures would conduct us" +
+                        "to most preposterous conclusions: but we have" +
+                        "reason to cool our raging motions, our carnal" +
+                        "stings, our unbitted lusts, whereof I take this that" +
+                        "you call love to be a sect or scion.",
+
+                "Blow, winds, and crack your cheeks! rage! blow!" +
+                        "You cataracts and hurricanoes, spout" +
+                        "Till you have drench'd our steeples, drown'd the cocks!" +
+                        "You sulphurous and thought-executing fires," +
+                        "Vaunt-couriers to oak-cleaving thunderbolts," +
+                        "Singe my white head! And thou, all-shaking thunder," +
+                        "Smite flat the thick rotundity o' the world!" +
+                        "Crack nature's moulds, an germens spill at once," +
+                        "That make ingrateful man!")
+
+        /**
+         * Our data, part 3.
+         */
+        private val mExpanded = booleanArrayOf(false, false, false, false, false, false, false, false)
+    }
+
+    /**
+     * We will use a SpeechView to display each speech. It's just a LinearLayout
+     * with two text fields.
+     *
+     */
+    private inner class SpeechView(context: Context, title: String, dialogue: String, expanded: Boolean) : LinearLayout(context) {
+
+        private val mTitle: TextView
+        private val mDialogue: TextView
+
+        init {
+            this.orientation = LinearLayout.VERTICAL
+
+            // Here we build the child views in code. They could also have
+            // been specified in an XML file.
+
+            mTitle = TextView(context).apply {
+                text = title
+                addView(this, LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT))
+            }
+
+            mDialogue = TextView(context).apply {
+                text = dialogue
+                addView(this, LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT))
+
+                visibility = if (expanded) View.VISIBLE else View.GONE
+            }
+        }
+
+        /**
+         * Convenience method to set the title of a SpeechView
+         */
+        fun setTitle(title: String) {
+            mTitle.text = title
+        }
+
+        /**
+         * Convenience method to set the dialogue of a SpeechView
+         */
+        fun setDialogue(words: String) {
+            mDialogue.text = words
+        }
+
+        /**
+         * Convenience method to expand or hide the dialogue
+         */
+        fun setExpanded(expanded: Boolean) {
+            mDialogue.visibility = if (expanded) View.VISIBLE else View.GONE
+        }
+    }
+}

From bbf63ab3e34cd9483e86ec7bd62c2a683a01d3b3 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:02:29 +0900
Subject: [PATCH 44/56] =?UTF-8?q?List7=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List7.java  |  99 ---------------
 .../com/example/android/apis/view/List7.kt    | 114 ++++++++++++++++++
 2 files changed, 114 insertions(+), 99 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List7.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List7.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List7.java b/mobile/src/main/java/com/example/android/apis/view/List7.java
deleted file mode 100644
index ff5406ffe..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List7.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-// Need the following import to get access to the app resources, since this
-// class is in a sub-package.
-import com.example.android.apis.R;
-
-
-import android.app.ListActivity;
-import android.database.Cursor;
-import android.provider.ContactsContract.CommonDataKinds.Phone;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.AdapterView;
-import android.widget.AdapterView.OnItemSelectedListener;
-import android.widget.ListAdapter;
-import android.widget.SimpleCursorAdapter;
-import android.widget.TextView;
-
-/**
- * A list view example where the data comes from a cursor.
- */
-public class List7 extends ListActivity implements OnItemSelectedListener {
-
-    private TextView mPhone;
-
-    private static final String[] PHONE_PROJECTION = new String[] {
-        Phone._ID,
-        Phone.TYPE,
-        Phone.LABEL,
-        Phone.NUMBER,
-        Phone.DISPLAY_NAME
-    };
-
-    private static final int COLUMN_PHONE_TYPE = 1;
-    private static final int COLUMN_PHONE_LABEL = 2;
-    private static final int COLUMN_PHONE_NUMBER = 3;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.list_7);
-        mPhone = (TextView) findViewById(R.id.phone);
-        getListView().setOnItemSelectedListener(this);
-
-        // Get a cursor with all numbers.
-        // This query will only return contacts with phone numbers
-        Cursor c = getContentResolver().query(Phone.CONTENT_URI,
-                PHONE_PROJECTION, Phone.NUMBER + " NOT NULL", null, null);
-        startManagingCursor(c);
-
-        ListAdapter adapter = new SimpleCursorAdapter(this,
-                // Use a template that displays a text view
-                android.R.layout.simple_list_item_1,
-                // Give the cursor to the list adapter
-                c,
-                // Map the DISPLAY_NAME column to...
-                new String[] {Phone.DISPLAY_NAME},
-                // The "text1" view defined in the XML template
-                new int[] {android.R.id.text1});
-        setListAdapter(adapter);
-    }
-
-    public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
-        if (position >= 0) {
-            //Get current cursor
-            Cursor c = (Cursor) parent.getItemAtPosition(position);
-            int type = c.getInt(COLUMN_PHONE_TYPE);
-            String phone = c.getString(COLUMN_PHONE_NUMBER);
-            String label = null;
-            //Custom type? Then get the custom label
-            if (type == Phone.TYPE_CUSTOM) {
-                label = c.getString(COLUMN_PHONE_LABEL);
-            }
-            //Get the readable string
-            String numberType = (String) Phone.getTypeLabel(getResources(), type, label);
-            String text = numberType + ": " + phone;
-            mPhone.setText(text);
-        }
-    }
-
-    public void onNothingSelected(AdapterView<?> parent) {
-    }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List7.kt b/mobile/src/main/java/com/example/android/apis/view/List7.kt
new file mode 100644
index 000000000..ca2222546
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List7.kt
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+// Need the following import to get access to the app resources, since this
+// class is in a sub-package.
+import com.example.android.apis.R
+
+
+import android.app.ListActivity
+import android.app.LoaderManager
+import android.content.CursorLoader
+import android.content.Loader
+import android.database.Cursor
+import android.provider.ContactsContract.CommonDataKinds.Phone
+import android.os.Bundle
+import android.provider.ContactsContract
+import android.view.View
+import android.widget.AdapterView
+import android.widget.AdapterView.OnItemSelectedListener
+import android.widget.SimpleCursorAdapter
+import android.widget.TextView
+import kotlinx.android.synthetic.main.list_7.*
+
+/**
+ * A list view example where the data comes from a cursor.
+ */
+class List7 : ListActivity(), OnItemSelectedListener, LoaderManager.LoaderCallbacks<Cursor> {
+
+    private val mPhone: TextView by lazy { phone }
+
+    // Get a cursor with all numbers.
+    // This query will only return contacts with phone numbers
+    private val mCursor: Cursor by lazy {
+        contentResolver.query(Phone.CONTENT_URI,
+                PHONE_PROJECTION, Phone.NUMBER + " NOT NULL", null, null)
+    }
+
+    private val mAdapter: SimpleCursorAdapter by lazy {
+        SimpleCursorAdapter(this,
+                // Use a template that displays a text view
+                android.R.layout.simple_list_item_1,
+                // Give the cursor to the list adapter
+                mCursor,
+                // Map the DISPLAY_NAME column to...
+                arrayOf(Phone.DISPLAY_NAME),
+                // The "text1" view defined in the XML template
+                intArrayOf(android.R.id.text1),
+                0)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.list_7)
+        listView.onItemSelectedListener = this
+
+        listAdapter = mAdapter
+    }
+
+    override fun onItemSelected(parent: AdapterView<*>, v: View, position: Int, id: Long) {
+        if (position >= 0) {
+            //Get current cursor
+            val c = parent.getItemAtPosition(position) as Cursor
+            val type = c.getInt(COLUMN_PHONE_TYPE)
+            val phone = c.getString(COLUMN_PHONE_NUMBER)
+            var label: String? = null
+            //Custom type? Then get the custom label
+            if (type == Phone.TYPE_CUSTOM) {
+                label = c.getString(COLUMN_PHONE_LABEL)
+            }
+            //Get the readable string
+            val numberType = Phone.getTypeLabel(resources, type, label) as String
+            val text = numberType + ": " + phone
+            mPhone.text = text
+        }
+    }
+
+    override fun onNothingSelected(parent: AdapterView<*>) {}
+
+    override fun onCreateLoader(id: Int, args: Bundle?): Loader<Cursor> {
+        return CursorLoader(this@List7, ContactsContract.Contacts.CONTENT_URI, PHONE_PROJECTION, null, null, null);
+    }
+
+    override fun onLoadFinished(loader: Loader<Cursor>?, cursor: Cursor?) {
+        mAdapter.swapCursor(cursor)
+    }
+
+    override fun onLoaderReset(loader: Loader<Cursor>?) {
+        mAdapter.swapCursor(null)
+    }
+
+    companion object {
+
+        private val PHONE_PROJECTION = arrayOf(Phone._ID, Phone.TYPE, Phone.LABEL, Phone.NUMBER, Phone.DISPLAY_NAME)
+
+        private val COLUMN_PHONE_TYPE = 1
+        private val COLUMN_PHONE_LABEL = 2
+        private val COLUMN_PHONE_NUMBER = 3
+    }
+}

From 50ed3dc94df6f5bab5a41b988c0b7be51151c4b9 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:05:49 +0900
Subject: [PATCH 45/56] =?UTF-8?q?List8=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List8.java  | 133 ------------------
 .../com/example/android/apis/view/List8.kt    | 112 +++++++++++++++
 2 files changed, 112 insertions(+), 133 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List8.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List8.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List8.java b/mobile/src/main/java/com/example/android/apis/view/List8.java
deleted file mode 100644
index 1a54aa79c..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List8.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.ListActivity;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewGroup.LayoutParams;
-import android.widget.BaseAdapter;
-import android.widget.Button;
-import android.widget.ImageView;
-import android.widget.AbsListView;
-
-import java.util.ArrayList;
-
-
-/**
- * A list view that demonstrates the use of setEmptyView. This example alos uses
- * a custom layout file that adds some extra buttons to the screen.
- */
-public class List8 extends ListActivity {
-
-    PhotoAdapter mAdapter;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        // Use a custom layout file
-        setContentView(R.layout.list_8);
-        
-        // Tell the list view which view to display when the list is empty
-        getListView().setEmptyView(findViewById(R.id.empty));
-        
-        // Set up our adapter
-        mAdapter = new PhotoAdapter(this);
-        setListAdapter(mAdapter);
-        
-        // Wire up the clear button to remove all photos
-        Button clear = (Button) findViewById(R.id.clear);
-        clear.setOnClickListener(new View.OnClickListener() {
-
-            public void onClick(View v) {
-                mAdapter.clearPhotos();
-            } });
-        
-        // Wire up the add button to add a new photo
-        Button add = (Button) findViewById(R.id.add);
-        add.setOnClickListener(new View.OnClickListener() {
-
-            public void onClick(View v) {
-                mAdapter.addPhotos();
-            } });
-    }
-
-    /**
-     * A simple adapter which maintains an ArrayList of photo resource Ids. 
-     * Each photo is displayed as an image. This adapter supports clearing the
-     * list of photos and adding a new photo.
-     *
-     */
-    public class PhotoAdapter extends BaseAdapter {
-
-        private Integer[] mPhotoPool = {
-                R.drawable.sample_thumb_0, R.drawable.sample_thumb_1, R.drawable.sample_thumb_2,
-                R.drawable.sample_thumb_3, R.drawable.sample_thumb_4, R.drawable.sample_thumb_5,
-                R.drawable.sample_thumb_6, R.drawable.sample_thumb_7};
-
-        private ArrayList<Integer> mPhotos = new ArrayList<Integer>();
-        
-        public PhotoAdapter(Context c) {
-            mContext = c;
-        }
-
-        public int getCount() {
-            return mPhotos.size();
-        }
-
-        public Object getItem(int position) {
-            return position;
-        }
-
-        public long getItemId(int position) {
-            return position;
-        }
-
-        public View getView(int position, View convertView, ViewGroup parent) {
-            // Make an ImageView to show a photo
-            ImageView i = new ImageView(mContext);
-
-            i.setImageResource(mPhotos.get(position));
-            i.setAdjustViewBounds(true);
-            i.setLayoutParams(new AbsListView.LayoutParams(LayoutParams.WRAP_CONTENT,
-                    LayoutParams.WRAP_CONTENT));
-            // Give it a nice background
-            i.setBackgroundResource(R.drawable.picture_frame);
-            return i;
-        }
-
-        private Context mContext;
-
-        public void clearPhotos() {
-            mPhotos.clear();
-            notifyDataSetChanged();
-        }
-        
-        public void addPhotos() {
-            int whichPhoto = (int)Math.round(Math.random() * (mPhotoPool.length - 1));
-            int newPhoto = mPhotoPool[whichPhoto];
-            mPhotos.add(newPhoto);
-            notifyDataSetChanged();
-        }
-
-    }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List8.kt b/mobile/src/main/java/com/example/android/apis/view/List8.kt
new file mode 100644
index 000000000..684d1b6d1
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List8.kt
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import com.example.android.apis.R
+
+import android.app.ListActivity
+import android.content.Context
+import android.os.Bundle
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewGroup.LayoutParams
+import android.widget.BaseAdapter
+import android.widget.ImageView
+import android.widget.AbsListView
+import kotlinx.android.synthetic.main.list_8.*
+
+import java.util.ArrayList
+
+
+/**
+ * A list view that demonstrates the use of setEmptyView. This example alos uses
+ * a custom layout file that adds some extra buttons to the screen.
+ */
+class List8 : ListActivity() {
+
+    internal val mAdapter: PhotoAdapter by lazy {
+        PhotoAdapter(this)
+    }
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        // Use a custom layout file
+        setContentView(R.layout.list_8)
+
+        // Tell the list view which view to display when the list is empty
+        listView.emptyView = empty
+
+        // Set up our adapter
+        listAdapter = mAdapter
+
+        // Wire up the clear button to remove all photos
+        clear.setOnClickListener { mAdapter.clearPhotos() }
+
+        // Wire up the add button to add a new photo
+        add.setOnClickListener { mAdapter.addPhotos() }
+    }
+
+    /**
+     * A simple adapter which maintains an ArrayList of photo resource Ids.
+     * Each photo is displayed as an image. This adapter supports clearing the
+     * list of photos and adding a new photo.
+     *
+     */
+    inner class PhotoAdapter(private val mContext: Context) : BaseAdapter() {
+
+        private val mPhotoPool = arrayOf(R.drawable.sample_thumb_0, R.drawable.sample_thumb_1, R.drawable.sample_thumb_2, R.drawable.sample_thumb_3, R.drawable.sample_thumb_4, R.drawable.sample_thumb_5, R.drawable.sample_thumb_6, R.drawable.sample_thumb_7)
+
+        private val mPhotos = ArrayList<Int>()
+
+        override fun getCount(): Int {
+            return mPhotos.size
+        }
+
+        override fun getItem(position: Int): Any {
+            return position
+        }
+
+        override fun getItemId(position: Int): Long {
+            return position.toLong()
+        }
+
+        override fun getView(position: Int, convertView: View, parent: ViewGroup): View =
+                // Make an ImageView to show a photo
+                ImageView(mContext).apply {
+                    setImageResource(mPhotos[position])
+                    adjustViewBounds = true
+                    layoutParams = AbsListView.LayoutParams(LayoutParams.WRAP_CONTENT,
+                            LayoutParams.WRAP_CONTENT)
+                    // Give it a nice background
+                    setBackgroundResource(R.drawable.picture_frame)
+                }
+
+        fun clearPhotos() {
+            mPhotos.clear()
+            notifyDataSetChanged()
+        }
+
+        fun addPhotos() {
+            val whichPhoto = Math.round(Math.random() * (mPhotoPool.size - 1)).toInt()
+            val newPhoto = mPhotoPool[whichPhoto]
+            mPhotos.add(newPhoto)
+            notifyDataSetChanged()
+        }
+
+    }
+}

From b34cbe3b7c99d773bd19ec3379203f6fd1fac42a Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:13:23 +0900
Subject: [PATCH 46/56] =?UTF-8?q?List8=20getView=20=ED=8C=8C=EB=9D=BC?=
 =?UTF-8?q?=EB=AF=B8=ED=84=B0=20convertView=20Nullable=EB=A1=9C=20?=
 =?UTF-8?q?=EC=A0=84=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mobile/src/main/java/com/example/android/apis/view/List8.kt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List8.kt b/mobile/src/main/java/com/example/android/apis/view/List8.kt
index 684d1b6d1..74ee19eb1 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List8.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/List8.kt
@@ -25,6 +25,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.view.ViewGroup.LayoutParams
 import android.widget.BaseAdapter
+import android.widget.Button
 import android.widget.ImageView
 import android.widget.AbsListView
 import kotlinx.android.synthetic.main.list_8.*
@@ -85,7 +86,7 @@ class List8 : ListActivity() {
             return position.toLong()
         }
 
-        override fun getView(position: Int, convertView: View, parent: ViewGroup): View =
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View =
                 // Make an ImageView to show a photo
                 ImageView(mContext).apply {
                     setImageResource(mPhotos[position])

From 67049c26d189c58e6604687f816919118960e336 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:22:41 +0900
Subject: [PATCH 47/56] =?UTF-8?q?List9=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List9.java  | 144 ------------------
 .../com/example/android/apis/view/List9.kt    | 131 ++++++++++++++++
 2 files changed, 131 insertions(+), 144 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List9.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List9.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List9.java b/mobile/src/main/java/com/example/android/apis/view/List9.java
deleted file mode 100644
index b50bd5264..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List9.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.ListActivity;
-import android.content.Context;
-import android.graphics.PixelFormat;
-import android.os.Bundle;
-import android.os.Handler;
-import android.view.View;
-import android.view.LayoutInflater;
-import android.view.WindowManager;
-import android.view.WindowManager.LayoutParams;
-import android.widget.AbsListView;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
-import android.widget.TextView;
-
-
-/**
- * Another variation of the list of cheeses. In this case, we use
- * {@link AbsListView#setOnScrollListener(AbsListView.OnScrollListener) 
- * AbsListView#setOnItemScrollListener(AbsListView.OnItemScrollListener)} to display the
- * first letter of the visible range of cheeses.
- */
-public class List9 extends ListActivity implements ListView.OnScrollListener {
-
-    private final class RemoveWindow implements Runnable {
-        public void run() {
-            removeWindow();
-        }
-    }
-
-    private RemoveWindow mRemoveWindow = new RemoveWindow();
-    Handler mHandler = new Handler();
-    private WindowManager mWindowManager;
-    private TextView mDialogText;
-    private boolean mShowing;
-    private boolean mReady;
-    private char mPrevLetter = Character.MIN_VALUE;
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        mWindowManager = (WindowManager)getSystemService(Context.WINDOW_SERVICE);
-        
-        // Use an existing ListAdapter that will map an array
-        // of strings to TextViews
-        setListAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_1, mStrings));
-        
-        getListView().setOnScrollListener(this);
-        
-        LayoutInflater inflate = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        
-        mDialogText = (TextView) inflate.inflate(R.layout.list_position, null);
-        mDialogText.setVisibility(View.INVISIBLE);
-        
-        mHandler.post(new Runnable() {
-
-            public void run() {
-                mReady = true;
-                WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
-                        LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT,
-                        WindowManager.LayoutParams.TYPE_APPLICATION,
-                        WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
-                                | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
-                        PixelFormat.TRANSLUCENT);
-                mWindowManager.addView(mDialogText, lp);
-            }});
-    }
-    
-    @Override
-    protected void onResume() {
-        super.onResume();
-        mReady = true;
-    }
-
-    
-    @Override
-    protected void onPause() {
-        super.onPause();
-        removeWindow();
-        mReady = false;
-    }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        mWindowManager.removeView(mDialogText);
-        mReady = false;
-    }
-
-    
-   
-    
-    public void onScroll(AbsListView view, int firstVisibleItem,
-            int visibleItemCount, int totalItemCount) {
-        if (mReady) {
-            char firstLetter = mStrings[firstVisibleItem].charAt(0);
-            
-            if (!mShowing && firstLetter != mPrevLetter) {
-
-                mShowing = true;
-                mDialogText.setVisibility(View.VISIBLE);
-            }
-            mDialogText.setText(((Character)firstLetter).toString());
-            mHandler.removeCallbacks(mRemoveWindow);
-            mHandler.postDelayed(mRemoveWindow, 3000);
-            mPrevLetter = firstLetter;
-        }
-    }
-    
-
-    public void onScrollStateChanged(AbsListView view, int scrollState) {
-    }
-    
-    
-    private void removeWindow() {
-        if (mShowing) {
-            mShowing = false;
-            mDialogText.setVisibility(View.INVISIBLE);
-        }
-    }
-
-    private String[] mStrings = Cheeses.sCheeseStrings;
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List9.kt b/mobile/src/main/java/com/example/android/apis/view/List9.kt
new file mode 100644
index 000000000..8d3aa70c3
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List9.kt
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import com.example.android.apis.R
+
+import android.app.ListActivity
+import android.content.Context
+import android.graphics.PixelFormat
+import android.os.Bundle
+import android.os.Handler
+import android.view.View
+import android.view.LayoutInflater
+import android.view.WindowManager
+import android.view.WindowManager.LayoutParams
+import android.widget.AbsListView
+import android.widget.ArrayAdapter
+import android.widget.TextView
+
+
+/**
+ * Another variation of the list of cheeses. In this case, we use
+ * [ AbsListView#setOnItemScrollListener(AbsListView.OnItemScrollListener)][AbsListView.setOnScrollListener] to display the
+ * first letter of the visible range of cheeses.
+ */
+class List9 : ListActivity(), AbsListView.OnScrollListener {
+
+    private inner class RemoveWindow : Runnable {
+        override fun run() {
+            removeWindow()
+        }
+    }
+
+    private val mRemoveWindow = RemoveWindow()
+    private val mWindowManager: WindowManager
+            by lazy { getSystemService(Context.WINDOW_SERVICE) as WindowManager }
+    private val inflate: LayoutInflater
+            by lazy { getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater }
+    private val mDialogText: TextView
+            by lazy { inflate.inflate(R.layout.list_position, null) as TextView }
+    private var mHandler = Handler()
+    private var mShowing: Boolean = false
+    private var mReady: Boolean = false
+    private var mPrevLetter = Character.MIN_VALUE
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        // Use an existing ListAdapter that will map an array
+        // of strings to TextViews
+        listAdapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_1, mStrings)
+
+        listView.setOnScrollListener(this)
+
+        mDialogText.visibility = View.INVISIBLE
+
+        mHandler.post {
+            mReady = true
+            val lp = WindowManager.LayoutParams(
+                    LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT,
+                    WindowManager.LayoutParams.TYPE_APPLICATION,
+                    WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE or WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
+                    PixelFormat.TRANSLUCENT)
+            mWindowManager.addView(mDialogText, lp)
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        mReady = true
+    }
+
+
+    override fun onPause() {
+        super.onPause()
+        removeWindow()
+        mReady = false
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        mWindowManager.removeView(mDialogText)
+        mReady = false
+    }
+
+
+    override fun onScroll(view: AbsListView, firstVisibleItem: Int,
+                          visibleItemCount: Int, totalItemCount: Int) {
+        if (mReady) {
+            val firstLetter = mStrings[firstVisibleItem][0]
+
+            if (!mShowing && firstLetter != mPrevLetter) {
+
+                mShowing = true
+                mDialogText.visibility = View.VISIBLE
+            }
+            mDialogText.text = firstLetter.toString()
+            mHandler.removeCallbacks(mRemoveWindow)
+            mHandler.postDelayed(mRemoveWindow, 3000)
+            mPrevLetter = firstLetter
+        }
+    }
+
+
+    override fun onScrollStateChanged(view: AbsListView, scrollState: Int) {}
+
+
+    private fun removeWindow() {
+        if (mShowing) {
+            mShowing = false
+            mDialogText.visibility = View.INVISIBLE
+        }
+    }
+
+    private val mStrings = Cheeses.sCheeseStrings
+}

From 8a05af50deade7c5d5e2d6ad0459e6c73db14cfd Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:25:06 +0900
Subject: [PATCH 48/56] =?UTF-8?q?List10=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../apis/view/{List10.java => List10.kt}      | 43 +++++++++----------
 1 file changed, 21 insertions(+), 22 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{List10.java => List10.kt} (51%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List10.java b/mobile/src/main/java/com/example/android/apis/view/List10.kt
similarity index 51%
rename from mobile/src/main/java/com/example/android/apis/view/List10.java
rename to mobile/src/main/java/com/example/android/apis/view/List10.kt
index 57e0bb152..e9a741f27 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List10.java
+++ b/mobile/src/main/java/com/example/android/apis/view/List10.kt
@@ -14,36 +14,35 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import android.app.ListActivity;
-import android.os.Bundle;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
+import android.app.ListActivity
+import android.os.Bundle
+import android.widget.ArrayAdapter
+import android.widget.ListView
 
 /**
- * This example shows how to use choice mode on a list. This list is 
+ * This example shows how to use choice mode on a list. This list is
  * in CHOICE_MODE_SINGLE mode, which means the items behave like
  * checkboxes.
  */
-public class List10 extends ListActivity {
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+class List10 : ListActivity() {
 
-        setListAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_single_choice, GENRES));
-        
-        final ListView listView = getListView();
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
-        listView.setItemsCanFocus(false);
-        listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
-    }
+        listAdapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_single_choice, GENRES)
 
+        listView.apply {
+            itemsCanFocus = false
+            choiceMode = ListView.CHOICE_MODE_SINGLE
+        }
+    }
 
-    private static final String[] GENRES = new String[] {
-        "Action", "Adventure", "Animation", "Children", "Comedy", "Documentary", "Drama",
-        "Foreign", "History", "Independent", "Romance", "Sci-Fi", "Television", "Thriller"
-    };
+    companion object {
+        private val GENRES = arrayOf("Action", "Adventure", "Animation", "Children", "Comedy",
+                "Documentary", "Drama", "Foreign", "History", "Independent", "Romance", "Sci-Fi",
+                "Television", "Thriller")
+    }
 }

From 4a307ed121169ab40c9af36eb09749bfcbfb08bd Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:26:02 +0900
Subject: [PATCH 49/56] =?UTF-8?q?List11=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../apis/view/{List11.java => List11.kt}      | 43 +++++++++----------
 1 file changed, 21 insertions(+), 22 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{List11.java => List11.kt} (51%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List11.java b/mobile/src/main/java/com/example/android/apis/view/List11.kt
similarity index 51%
rename from mobile/src/main/java/com/example/android/apis/view/List11.java
rename to mobile/src/main/java/com/example/android/apis/view/List11.kt
index 71d77e579..571e2a718 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List11.java
+++ b/mobile/src/main/java/com/example/android/apis/view/List11.kt
@@ -14,36 +14,35 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import android.app.ListActivity;
-import android.os.Bundle;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
+import android.app.ListActivity
+import android.os.Bundle
+import android.widget.ArrayAdapter
+import android.widget.ListView
 
 /**
- * This example shows how to use choice mode on a list. This list is 
+ * This example shows how to use choice mode on a list. This list is
  * in CHOICE_MODE_MULTIPLE mode, which means the items behave like
  * checkboxes.
  */
-public class List11 extends ListActivity {
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+class List11 : ListActivity() {
 
-        setListAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_multiple_choice, GENRES));
-        
-        final ListView listView = getListView();
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
-        listView.setItemsCanFocus(false);
-        listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
-    }
+        listAdapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_multiple_choice, GENRES)
 
+        listView.apply {
+            itemsCanFocus = false
+            choiceMode = ListView.CHOICE_MODE_MULTIPLE
+        }
+    }
 
-    private static final String[] GENRES = new String[] {
-        "Action", "Adventure", "Animation", "Children", "Comedy", "Documentary", "Drama",
-        "Foreign", "History", "Independent", "Romance", "Sci-Fi", "Television", "Thriller"
-    };
+    companion object {
+        private val GENRES = arrayOf("Action", "Adventure", "Animation", "Children", "Comedy",
+                "Documentary", "Drama", "Foreign", "History", "Independent", "Romance", "Sci-Fi",
+                "Television", "Thriller")
+    }
 }

From da72941eca2a518cdab24285e40d13789e3b25a3 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:28:57 +0900
Subject: [PATCH 50/56] =?UTF-8?q?List12=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List12.java | 83 -------------------
 .../com/example/android/apis/view/List12.kt   | 78 +++++++++++++++++
 2 files changed, 78 insertions(+), 83 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List12.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List12.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List12.java b/mobile/src/main/java/com/example/android/apis/view/List12.java
deleted file mode 100644
index 0867fc59e..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List12.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import android.app.ListActivity;
-import android.os.Bundle;
-import android.view.KeyEvent;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.View.OnKeyListener;
-import android.widget.ArrayAdapter;
-import android.widget.EditText;
-
-import com.example.android.apis.R;
-
-import java.util.ArrayList;
-
-/**
- * Demonstrates the using a list view in transcript mode
- *
- */
-public class List12 extends ListActivity implements OnClickListener, OnKeyListener {
-
-    private EditText mUserText;
-    
-    private ArrayAdapter<String> mAdapter;
-    
-    private ArrayList<String> mStrings = new ArrayList<String>();
-    
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        
-        setContentView(R.layout.list_12);
-        
-        mAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, mStrings);
-        
-        setListAdapter(mAdapter);
-        
-        mUserText = (EditText) findViewById(R.id.userText);
-
-        mUserText.setOnClickListener(this);
-        mUserText.setOnKeyListener(this);
-    }
-
-    public void onClick(View v) {
-        sendText();
-    }
-
-    private void sendText() {
-        String text = mUserText.getText().toString();
-        mAdapter.add(text);
-        mUserText.setText(null);
-    }
-
-    public boolean onKey(View v, int keyCode, KeyEvent event) {
-        if (event.getAction() == KeyEvent.ACTION_DOWN) {
-            switch (keyCode) {
-                case KeyEvent.KEYCODE_DPAD_CENTER:
-                case KeyEvent.KEYCODE_ENTER:
-                    sendText();
-                    return true;
-            }
-        }
-        return false;
-    }
-    
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List12.kt b/mobile/src/main/java/com/example/android/apis/view/List12.kt
new file mode 100644
index 000000000..d0c3e25ef
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List12.kt
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.app.ListActivity
+import android.os.Bundle
+import android.view.KeyEvent
+import android.view.View
+import android.view.View.OnClickListener
+import android.view.View.OnKeyListener
+import android.widget.ArrayAdapter
+import android.widget.EditText
+
+import com.example.android.apis.R
+import kotlinx.android.synthetic.main.list_12.*
+
+import java.util.ArrayList
+
+/**
+ * Demonstrates the using a list view in transcript mode
+ *
+ */
+class List12 : ListActivity(), OnClickListener, OnKeyListener {
+
+    private val mUserText: EditText by lazy { userText }
+
+    private val mAdapter: ArrayAdapter<String>
+            by lazy { ArrayAdapter(this, android.R.layout.simple_list_item_1, mStrings) }
+
+    private val mStrings = ArrayList<String>()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.list_12)
+
+        listAdapter = mAdapter
+
+        mUserText.setOnClickListener(this)
+        mUserText.setOnKeyListener(this)
+    }
+
+    override fun onClick(v: View) {
+        sendText()
+    }
+
+    private fun sendText() {
+        val text = mUserText.text.toString()
+        mAdapter.add(text)
+        mUserText.text = null
+    }
+
+    override fun onKey(v: View, keyCode: Int, event: KeyEvent): Boolean {
+        if (event.action == KeyEvent.ACTION_DOWN) {
+            when (keyCode) {
+                KeyEvent.KEYCODE_DPAD_CENTER, KeyEvent.KEYCODE_ENTER -> {
+                    sendText()
+                    return true
+                }
+            }
+        }
+        return false
+    }
+}

From a6eb26aa1e1168fd1f1e8762752f8d81712f0bab Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:37:41 +0900
Subject: [PATCH 51/56] =?UTF-8?q?List13=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List13.java | 341 ------------------
 .../com/example/android/apis/view/List13.kt   | 157 ++++++++
 2 files changed, 157 insertions(+), 341 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List13.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List13.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List13.java b/mobile/src/main/java/com/example/android/apis/view/List13.java
deleted file mode 100644
index 68179ed3c..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List13.java
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.view;
-
-import android.app.ListActivity;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AbsListView;
-import android.widget.BaseAdapter;
-import android.widget.ListView;
-import android.widget.TextView;
-import android.widget.AbsListView.OnScrollListener;
-
-import com.example.android.apis.R;
-
-
-/**
- * Demonstrates how a list can avoid expensive operations during scrolls or flings. In this
- * case, we pretend that binding a view to its data is slow (even though it really isn't). When
- * a scroll/fling is happening, the adapter binds the view to temporary data. After the scroll/fling
- * has finished, the temporary data is replace with the actual data.
- *
- */
-public class List13 extends ListActivity implements ListView.OnScrollListener {
-
-    private TextView mStatus;
-    
-    private boolean mBusy = false;
-    
-    /**
-     * Will not bind views while the list is scrolling
-     * 
-     */
-    private class SlowAdapter extends BaseAdapter {
-        private LayoutInflater mInflater;
-        
-        public SlowAdapter(Context context) {
-            mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        }
-
-        /**
-         * The number of items in the list is determined by the number of speeches
-         * in our array.
-         * 
-         * @see android.widget.ListAdapter#getCount()
-         */
-        public int getCount() {
-            return mStrings.length;
-        }
-
-        /**
-         * Since the data comes from an array, just returning the index is
-         * sufficent to get at the data. If we were using a more complex data
-         * structure, we would return whatever object represents one row in the
-         * list.
-         * 
-         * @see android.widget.ListAdapter#getItem(int)
-         */
-        public Object getItem(int position) {
-            return position;
-        }
-
-        /**
-         * Use the array index as a unique id.
-         * 
-         * @see android.widget.ListAdapter#getItemId(int)
-         */
-        public long getItemId(int position) {
-            return position;
-        }
-
-        /**
-         * Make a view to hold each row.
-         * 
-         * @see android.widget.ListAdapter#getView(int, android.view.View,
-         *      android.view.ViewGroup)
-         */
-        public View getView(int position, View convertView, ViewGroup parent) {
-            TextView text;
-            
-            if (convertView == null) {
-                text = (TextView)mInflater.inflate(android.R.layout.simple_list_item_1, parent, false);
-            } else {
-                text = (TextView)convertView;
-            }
-
-            if (!mBusy) {
-                text.setText(mStrings[position]);
-                // Null tag means the view has the correct data
-                text.setTag(null);
-            } else {
-                text.setText("Loading...");
-                // Non-null tag means the view still needs to load it's data
-                text.setTag(this);
-            }
-
-            return text;
-        }
-    }
-    
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.list_13);
-        mStatus = (TextView) findViewById(R.id.status);
-        mStatus.setText("Idle");
-        
-        // Use an existing ListAdapter that will map an array
-        // of strings to TextViews
-        setListAdapter(new SlowAdapter(this));
-        
-        getListView().setOnScrollListener(this);
-    }
-    
-    
-    public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount,
-            int totalItemCount) {
-    }
-    
-
-    public void onScrollStateChanged(AbsListView view, int scrollState) {
-        switch (scrollState) {
-        case OnScrollListener.SCROLL_STATE_IDLE:
-            mBusy = false;
-            
-            int first = view.getFirstVisiblePosition();
-            int count = view.getChildCount();
-            for (int i=0; i<count; i++) {
-                TextView t = (TextView)view.getChildAt(i);
-                if (t.getTag() != null) {
-                    t.setText(mStrings[first + i]);
-                    t.setTag(null);
-                }
-            }
-            
-            mStatus.setText("Idle");
-            break;
-        case OnScrollListener.SCROLL_STATE_TOUCH_SCROLL:
-            mBusy = true;
-            mStatus.setText("Touch scroll");
-            break;
-        case OnScrollListener.SCROLL_STATE_FLING:
-            mBusy = true;
-            mStatus.setText("Fling");
-            break;
-        }
-    }
-
-    private String[] mStrings = {
-            "Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam",
-            "Abondance", "Ackawi", "Acorn", "Adelost", "Affidelice au Chablis",
-            "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre",
-            "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese",
-            "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh",
-            "Anthoriro", "Appenzell", "Aragon", "Ardi Gasna", "Ardrahan",
-            "Armenian String", "Aromes au Gene de Marc", "Asadero", "Asiago",
-            "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss", "Babybel",
-            "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal",
-            "Banon", "Barry's Bay Cheddar", "Basing", "Basket Cheese",
-            "Bath Cheese", "Bavarian Bergkase", "Baylough", "Beaufort",
-            "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese",
-            "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir",
-            "Bierkase", "Bishop Kennedy", "Blarney", "Bleu d'Auvergne",
-            "Bleu de Gex", "Bleu de Laqueuille", "Bleu de Septmoncel",
-            "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore",
-            "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini",
-            "Bocconcini (Australian)", "Boeren Leidenkaas", "Bonchester",
-            "Bosworth", "Bougon", "Boule Du Roves", "Boulette d'Avesnes",
-            "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur",
-            "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois",
-            "Brebis du Puyfaucon", "Bresse Bleu", "Brick", "Brie",
-            "Brie de Meaux", "Brie de Melun", "Brillat-Savarin", "Brin",
-            "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)",
-            "Briquette de Brebis", "Briquette du Forez", "Broccio",
-            "Broccio Demi-Affine", "Brousse du Rove", "Bruder Basil",
-            "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza",
-            "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase",
-            "Button (Innes)", "Buxton Blue", "Cabecou", "Caboc", "Cabrales",
-            "Cachaille", "Caciocavallo", "Caciotta", "Caerphilly",
-            "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie",
-            "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux",
-            "Capricorn Goat", "Capriole Banon", "Carre de l'Est",
-            "Casciotta di Urbino", "Cashel Blue", "Castellano", "Castelleno",
-            "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain",
-            "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou",
-            "Chabichou du Poitou", "Chabis de Gatine", "Chaource", "Charolais",
-            "Chaumes", "Cheddar", "Cheddar Clothbound", "Cheshire", "Chevres",
-            "Chevrotin des Aravis", "Chontaleno", "Civray",
-            "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby",
-            "Cold Pack", "Comte", "Coolea", "Cooleney", "Coquetdale",
-            "Corleggy", "Cornish Pepper", "Cotherstone", "Cotija",
-            "Cottage Cheese", "Cottage Cheese (Australian)", "Cougar Gold",
-            "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese",
-            "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche",
-            "Crescenza", "Croghan", "Crottin de Chavignol",
-            "Crottin du Chavignol", "Crowdie", "Crowley", "Cuajada", "Curd",
-            "Cure Nantais", "Curworthy", "Cwmtawe Pecorino",
-            "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo",
-            "Danish Fontina", "Daralagjazsky", "Dauphin", "Delice des Fiouves",
-            "Denhany Dorset Drum", "Derby", "Dessertnyj Belyj", "Devon Blue",
-            "Devon Garland", "Dolcelatte", "Doolin", "Doppelrhamstufel",
-            "Dorset Blue Vinney", "Double Gloucester", "Double Worcester",
-            "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra",
-            "Dunlop", "Dunsyre Blue", "Duroblando", "Durrus",
-            "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz",
-            "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne",
-            "Esbareich", "Esrom", "Etorki", "Evansdale Farmhouse Brie",
-            "Evora De L'Alentejo", "Exmoor Blue", "Explorateur", "Feta",
-            "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle",
-            "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis",
-            "Flor de Guia", "Flower Marie", "Folded",
-            "Folded cheese with mint", "Fondant de Brebis", "Fontainebleau",
-            "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus",
-            "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire",
-            "Fourme de Montbrison", "Fresh Jack", "Fresh Mozzarella",
-            "Fresh Ricotta", "Fresh Truffles", "Fribourgeois", "Friesekaas",
-            "Friesian", "Friesla", "Frinault", "Fromage a Raclette",
-            "Fromage Corse", "Fromage de Montagne de Savoie", "Fromage Frais",
-            "Fruit Cream Cheese", "Frying Cheese", "Fynbo", "Gabriel",
-            "Galette du Paludier", "Galette Lyonnaise",
-            "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail",
-            "Garrotxa", "Gastanberra", "Geitost", "Gippsland Blue", "Gjetost",
-            "Gloucester", "Golden Cross", "Gorgonzola", "Gornyaltajski",
-            "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost",
-            "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel",
-            "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh",
-            "Greve", "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny",
-            "Halloumi", "Halloumy (Australian)", "Haloumi-Style Cheese",
-            "Harbourne Blue", "Havarti", "Heidi Gruyere", "Hereford Hop",
-            "Herrgardsost", "Herriot Farmhouse", "Herve", "Hipi Iti",
-            "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster",
-            "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu",
-            "Isle of Mull", "Jarlsberg", "Jermi Tortes", "Jibneh Arabieh",
-            "Jindi Brie", "Jubilee Blue", "Juustoleipa", "Kadchgall", "Kaseri",
-            "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine",
-            "Kikorangi", "King Island Cape Wickham Brie", "King River Gold",
-            "Klosterkaese", "Knockalara", "Kugelkase", "L'Aveyronnais",
-            "L'Ecir de l'Aubrac", "La Taupiniere", "La Vache Qui Rit",
-            "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire",
-            "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin",
-            "Le Fium Orbo", "Le Lacandou", "Le Roule", "Leafield", "Lebbene",
-            "Leerdammer", "Leicester", "Leyden", "Limburger",
-            "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer",
-            "Little Rydings", "Livarot", "Llanboidy", "Llanglofan Farmhouse",
-            "Loch Arthur Farmhouse", "Loddiswell Avondale", "Longhorn",
-            "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam", "Macconais",
-            "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego",
-            "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses",
-            "Maredsous", "Margotin", "Maribo", "Maroilles", "Mascares",
-            "Mascarpone", "Mascarpone (Australian)", "Mascarpone Torta",
-            "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse",
-            "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)",
-            "Meyer Vintage Gouda", "Mihalic Peynir", "Milleens", "Mimolette",
-            "Mine-Gabhar", "Mini Baby Bells", "Mixte", "Molbo",
-            "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio",
-            "Monterey Jack", "Monterey Jack Dry", "Morbier",
-            "Morbier Cru de Montagne", "Mothais a la Feuille", "Mozzarella",
-            "Mozzarella (Australian)", "Mozzarella di Bufala",
-            "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster",
-            "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais",
-            "Neufchatel", "Neufchatel (Australian)", "Niolo", "Nokkelost",
-            "Northumberland", "Oaxaca", "Olde York", "Olivet au Foin",
-            "Olivet Bleu", "Olivet Cendre", "Orkney Extra Mature Cheddar",
-            "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty", "Oszczypek",
-            "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer",
-            "Panela", "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)",
-            "Parmigiano Reggiano", "Pas de l'Escalette", "Passendale",
-            "Pasteurized Processed", "Pate de Fromage", "Patefine Fort",
-            "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac",
-            "Pave du Berry", "Pecorino", "Pecorino in Walnut Leaves",
-            "Pecorino Romano", "Peekskill Pyramid", "Pelardon des Cevennes",
-            "Pelardon des Corbieres", "Penamellera", "Penbryn", "Pencarreg",
-            "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse",
-            "Picodon de Chevre", "Picos de Europa", "Piora",
-            "Pithtviers au Foin", "Plateau de Herve", "Plymouth Cheese",
-            "Podhalanski", "Poivre d'Ane", "Polkolbin", "Pont l'Eveque",
-            "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre",
-            "Pourly", "Prastost", "Pressato", "Prince-Jean",
-            "Processed Cheddar", "Provolone", "Provolone (Australian)",
-            "Pyengana Cheddar", "Pyramide", "Quark", "Quark (Australian)",
-            "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit",
-            "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango",
-            "Queso de Murcia", "Queso del Montsec", "Queso del Tietar",
-            "Queso Fresco", "Queso Fresco (Adobera)", "Queso Iberico",
-            "Queso Jalapeno", "Queso Majorero", "Queso Media Luna",
-            "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette",
-            "Ragusano", "Raschera", "Reblochon", "Red Leicester",
-            "Regal de la Dombes", "Reggianito", "Remedou", "Requeson",
-            "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata",
-            "Ridder", "Rigotte", "Rocamadour", "Rollot", "Romano",
-            "Romans Part Dieu", "Roncal", "Roquefort", "Roule",
-            "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu",
-            "Saaland Pfarr", "Saanenkaese", "Saga", "Sage Derby",
-            "Sainte Maure", "Saint-Marcellin", "Saint-Nectaire",
-            "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre",
-            "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza",
-            "Schabzieger", "Schloss", "Selles sur Cher", "Selva", "Serat",
-            "Seriously Strong Cheddar", "Serra da Estrela", "Sharpam",
-            "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene",
-            "Smoked Gouda", "Somerset Brie", "Sonoma Jack",
-            "Sottocenare al Tartufo", "Soumaintrain", "Sourire Lozerien",
-            "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese",
-            "Stilton", "Stinking Bishop", "String", "Sussex Slipcote",
-            "Sveciaost", "Swaledale", "Sweet Style Swiss", "Swiss",
-            "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie",
-            "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea",
-            "Testouri", "Tete de Moine", "Tetilla", "Texas Goat Cheese",
-            "Tibet", "Tillamook Cheddar", "Tilsit", "Timboon Brie", "Toma",
-            "Tomme Brulee", "Tomme d'Abondance", "Tomme de Chevre",
-            "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans",
-            "Tommes", "Torta del Casar", "Toscanello", "Touree de L'Aubier",
-            "Tourmalet", "Trappe (Veritable)", "Trois Cornes De Vendee",
-            "Tronchon", "Trou du Cru", "Truffe", "Tupi", "Turunmaa",
-            "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa",
-            "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco",
-            "Vendomois", "Vieux Corse", "Vignotte", "Vulscombe",
-            "Waimata Farmhouse Blue", "Washed Rind Cheese (Australian)",
-            "Waterloo", "Weichkaese", "Wellington", "Wensleydale",
-            "White Stilton", "Whitestone Farmhouse", "Wigmore",
-            "Woodside Cabecou", "Xanadu", "Xynotyro", "Yarg Cornish",
-            "Yarra Valley Pyramid", "Yorkshire Blue", "Zamorano",
-            "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano"};
-
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List13.kt b/mobile/src/main/java/com/example/android/apis/view/List13.kt
new file mode 100644
index 000000000..fbeb328eb
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List13.kt
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view
+
+import android.app.ListActivity
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.AbsListView
+import android.widget.BaseAdapter
+import android.widget.TextView
+import android.widget.AbsListView.OnScrollListener
+
+import com.example.android.apis.R
+import kotlinx.android.synthetic.main.list_13.*
+
+
+/**
+ * Demonstrates how a list can avoid expensive operations during scrolls or flings. In this
+ * case, we pretend that binding a view to its data is slow (even though it really isn't). When
+ * a scroll/fling is happening, the adapter binds the view to temporary data. After the scroll/fling
+ * has finished, the temporary data is replace with the actual data.
+ *
+ */
+class List13 : ListActivity(), AbsListView.OnScrollListener {
+
+    private val mStatus: TextView by lazy { status }
+
+    private var mBusy = false
+
+    /**
+     * Will not bind views while the list is scrolling
+     *
+     */
+    private inner class SlowAdapter(context: Context) : BaseAdapter() {
+        private val mInflater: LayoutInflater
+                = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
+
+        /**
+         * The number of items in the list is determined by the number of speeches
+         * in our array.
+         *
+         * @see android.widget.ListAdapter.getCount
+         */
+        override fun getCount(): Int {
+            return mStrings.size
+        }
+
+        /**
+         * Since the data comes from an array, just returning the index is
+         * sufficent to get at the data. If we were using a more complex data
+         * structure, we would return whatever object represents one row in the
+         * list.
+         *
+         * @see android.widget.ListAdapter.getItem
+         */
+        override fun getItem(position: Int): Any {
+            return position
+        }
+
+        /**
+         * Use the array index as a unique id.
+         *
+         * @see android.widget.ListAdapter.getItemId
+         */
+        override fun getItemId(position: Int): Long {
+            return position.toLong()
+        }
+
+        /**
+         * Make a view to hold each row.
+         *
+         * @see android.widget.ListAdapter.getView
+         */
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View =
+                if (convertView == null) {
+                    mInflater.inflate(android.R.layout.simple_list_item_1, parent, false) as TextView
+                } else {
+                    convertView as TextView
+                }.apply {
+                    if (!mBusy) {
+                        this.text = mStrings[position]
+                        // Null tag means the view has the correct data
+                        tag = null
+                    } else {
+                        this.text = "Loading..."
+                        // Non-null tag means the view still needs to load it's data
+                        tag = this
+                    }
+                }
+    }
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.list_13)
+        mStatus.text = "Idle"
+
+        // Use an existing ListAdapter that will map an array
+        // of strings to TextViews
+        listAdapter = SlowAdapter(this)
+
+        listView.setOnScrollListener(this)
+    }
+
+
+    override fun onScroll(view: AbsListView, firstVisibleItem: Int, visibleItemCount: Int,
+                          totalItemCount: Int) {
+    }
+
+
+    override fun onScrollStateChanged(view: AbsListView, scrollState: Int) {
+        when (scrollState) {
+            OnScrollListener.SCROLL_STATE_IDLE -> {
+                mBusy = false
+
+                val first = view.firstVisiblePosition
+                val count = view.childCount
+                for (i in 0 until count - 1) {
+                    (view.getChildAt(i) as TextView).apply {
+                        if (tag != null) {
+                            text = mStrings[first + i]
+                            tag = null
+                        }
+                    }
+                }
+
+                mStatus.text = "Idle"
+            }
+            OnScrollListener.SCROLL_STATE_TOUCH_SCROLL -> {
+                mBusy = true
+                mStatus.text = "Touch scroll"
+            }
+            OnScrollListener.SCROLL_STATE_FLING -> {
+                mBusy = true
+                mStatus.text = "Fling"
+            }
+        }
+    }
+
+    private val mStrings = arrayOf("Abbaye de Belloc", "Abbaye du Mont des Cats", "Abertam", "Abondance", "Ackawi", "Acorn", "Adelost", "Affidelice au Chablis", "Afuega'l Pitu", "Airag", "Airedale", "Aisy Cendre", "Allgauer Emmentaler", "Alverca", "Ambert", "American Cheese", "Ami du Chambertin", "Anejo Enchilado", "Anneau du Vic-Bilh", "Anthoriro", "Appenzell", "Aragon", "Ardi Gasna", "Ardrahan", "Armenian String", "Aromes au Gene de Marc", "Asadero", "Asiago", "Aubisque Pyrenees", "Autun", "Avaxtskyr", "Baby Swiss", "Babybel", "Baguette Laonnaise", "Bakers", "Baladi", "Balaton", "Bandal", "Banon", "Barry's Bay Cheddar", "Basing", "Basket Cheese", "Bath Cheese", "Bavarian Bergkase", "Baylough", "Beaufort", "Beauvoorde", "Beenleigh Blue", "Beer Cheese", "Bel Paese", "Bergader", "Bergere Bleue", "Berkswell", "Beyaz Peynir", "Bierkase", "Bishop Kennedy", "Blarney", "Bleu d'Auvergne", "Bleu de Gex", "Bleu de Laqueuille", "Bleu de Septmoncel", "Bleu Des Causses", "Blue", "Blue Castello", "Blue Rathgore", "Blue Vein (Australian)", "Blue Vein Cheeses", "Bocconcini", "Bocconcini (Australian)", "Boeren Leidenkaas", "Bonchester", "Bosworth", "Bougon", "Boule Du Roves", "Boulette d'Avesnes", "Boursault", "Boursin", "Bouyssou", "Bra", "Braudostur", "Breakfast Cheese", "Brebis du Lavort", "Brebis du Lochois", "Brebis du Puyfaucon", "Bresse Bleu", "Brick", "Brie", "Brie de Meaux", "Brie de Melun", "Brillat-Savarin", "Brin", "Brin d' Amour", "Brin d'Amour", "Brinza (Burduf Brinza)", "Briquette de Brebis", "Briquette du Forez", "Broccio", "Broccio Demi-Affine", "Brousse du Rove", "Bruder Basil", "Brusselae Kaas (Fromage de Bruxelles)", "Bryndza", "Buchette d'Anjou", "Buffalo", "Burgos", "Butte", "Butterkase", "Button (Innes)", "Buxton Blue", "Cabecou", "Caboc", "Cabrales", "Cachaille", "Caciocavallo", "Caciotta", "Caerphilly", "Cairnsmore", "Calenzana", "Cambazola", "Camembert de Normandie", "Canadian Cheddar", "Canestrato", "Cantal", "Caprice des Dieux", "Capricorn Goat", "Capriole Banon", "Carre de l'Est", "Casciotta di Urbino", "Cashel Blue", "Castellano", "Castelleno", "Castelmagno", "Castelo Branco", "Castigliano", "Cathelain", "Celtic Promise", "Cendre d'Olivet", "Cerney", "Chabichou", "Chabichou du Poitou", "Chabis de Gatine", "Chaource", "Charolais", "Chaumes", "Cheddar", "Cheddar Clothbound", "Cheshire", "Chevres", "Chevrotin des Aravis", "Chontaleno", "Civray", "Coeur de Camembert au Calvados", "Coeur de Chevre", "Colby", "Cold Pack", "Comte", "Coolea", "Cooleney", "Coquetdale", "Corleggy", "Cornish Pepper", "Cotherstone", "Cotija", "Cottage Cheese", "Cottage Cheese (Australian)", "Cougar Gold", "Coulommiers", "Coverdale", "Crayeux de Roncq", "Cream Cheese", "Cream Havarti", "Crema Agria", "Crema Mexicana", "Creme Fraiche", "Crescenza", "Croghan", "Crottin de Chavignol", "Crottin du Chavignol", "Crowdie", "Crowley", "Cuajada", "Curd", "Cure Nantais", "Curworthy", "Cwmtawe Pecorino", "Cypress Grove Chevre", "Danablu (Danish Blue)", "Danbo", "Danish Fontina", "Daralagjazsky", "Dauphin", "Delice des Fiouves", "Denhany Dorset Drum", "Derby", "Dessertnyj Belyj", "Devon Blue", "Devon Garland", "Dolcelatte", "Doolin", "Doppelrhamstufel", "Dorset Blue Vinney", "Double Gloucester", "Double Worcester", "Dreux a la Feuille", "Dry Jack", "Duddleswell", "Dunbarra", "Dunlop", "Dunsyre Blue", "Duroblando", "Durrus", "Dutch Mimolette (Commissiekaas)", "Edam", "Edelpilz", "Emental Grand Cru", "Emlett", "Emmental", "Epoisses de Bourgogne", "Esbareich", "Esrom", "Etorki", "Evansdale Farmhouse Brie", "Evora De L'Alentejo", "Exmoor Blue", "Explorateur", "Feta", "Feta (Australian)", "Figue", "Filetta", "Fin-de-Siecle", "Finlandia Swiss", "Finn", "Fiore Sardo", "Fleur du Maquis", "Flor de Guia", "Flower Marie", "Folded", "Folded cheese with mint", "Fondant de Brebis", "Fontainebleau", "Fontal", "Fontina Val d'Aosta", "Formaggio di capra", "Fougerus", "Four Herb Gouda", "Fourme d' Ambert", "Fourme de Haute Loire", "Fourme de Montbrison", "Fresh Jack", "Fresh Mozzarella", "Fresh Ricotta", "Fresh Truffles", "Fribourgeois", "Friesekaas", "Friesian", "Friesla", "Frinault", "Fromage a Raclette", "Fromage Corse", "Fromage de Montagne de Savoie", "Fromage Frais", "Fruit Cream Cheese", "Frying Cheese", "Fynbo", "Gabriel", "Galette du Paludier", "Galette Lyonnaise", "Galloway Goat's Milk Gems", "Gammelost", "Gaperon a l'Ail", "Garrotxa", "Gastanberra", "Geitost", "Gippsland Blue", "Gjetost", "Gloucester", "Golden Cross", "Gorgonzola", "Gornyaltajski", "Gospel Green", "Gouda", "Goutu", "Gowrie", "Grabetto", "Graddost", "Grafton Village Cheddar", "Grana", "Grana Padano", "Grand Vatel", "Grataron d' Areches", "Gratte-Paille", "Graviera", "Greuilh", "Greve", "Gris de Lille", "Gruyere", "Gubbeen", "Guerbigny", "Halloumi", "Halloumy (Australian)", "Haloumi-Style Cheese", "Harbourne Blue", "Havarti", "Heidi Gruyere", "Hereford Hop", "Herrgardsost", "Herriot Farmhouse", "Herve", "Hipi Iti", "Hubbardston Blue Cow", "Hushallsost", "Iberico", "Idaho Goatster", "Idiazabal", "Il Boschetto al Tartufo", "Ile d'Yeu", "Isle of Mull", "Jarlsberg", "Jermi Tortes", "Jibneh Arabieh", "Jindi Brie", "Jubilee Blue", "Juustoleipa", "Kadchgall", "Kaseri", "Kashta", "Kefalotyri", "Kenafa", "Kernhem", "Kervella Affine", "Kikorangi", "King Island Cape Wickham Brie", "King River Gold", "Klosterkaese", "Knockalara", "Kugelkase", "L'Aveyronnais", "L'Ecir de l'Aubrac", "La Taupiniere", "La Vache Qui Rit", "Laguiole", "Lairobell", "Lajta", "Lanark Blue", "Lancashire", "Langres", "Lappi", "Laruns", "Lavistown", "Le Brin", "Le Fium Orbo", "Le Lacandou", "Le Roule", "Leafield", "Lebbene", "Leerdammer", "Leicester", "Leyden", "Limburger", "Lincolnshire Poacher", "Lingot Saint Bousquet d'Orb", "Liptauer", "Little Rydings", "Livarot", "Llanboidy", "Llanglofan Farmhouse", "Loch Arthur Farmhouse", "Loddiswell Avondale", "Longhorn", "Lou Palou", "Lou Pevre", "Lyonnais", "Maasdam", "Macconais", "Mahoe Aged Gouda", "Mahon", "Malvern", "Mamirolle", "Manchego", "Manouri", "Manur", "Marble Cheddar", "Marbled Cheeses", "Maredsous", "Margotin", "Maribo", "Maroilles", "Mascares", "Mascarpone", "Mascarpone (Australian)", "Mascarpone Torta", "Matocq", "Maytag Blue", "Meira", "Menallack Farmhouse", "Menonita", "Meredith Blue", "Mesost", "Metton (Cancoillotte)", "Meyer Vintage Gouda", "Mihalic Peynir", "Milleens", "Mimolette", "Mine-Gabhar", "Mini Baby Bells", "Mixte", "Molbo", "Monastery Cheeses", "Mondseer", "Mont D'or Lyonnais", "Montasio", "Monterey Jack", "Monterey Jack Dry", "Morbier", "Morbier Cru de Montagne", "Mothais a la Feuille", "Mozzarella", "Mozzarella (Australian)", "Mozzarella di Bufala", "Mozzarella Fresh, in water", "Mozzarella Rolls", "Munster", "Murol", "Mycella", "Myzithra", "Naboulsi", "Nantais", "Neufchatel", "Neufchatel (Australian)", "Niolo", "Nokkelost", "Northumberland", "Oaxaca", "Olde York", "Olivet au Foin", "Olivet Bleu", "Olivet Cendre", "Orkney Extra Mature Cheddar", "Orla", "Oschtjepka", "Ossau Fermier", "Ossau-Iraty", "Oszczypek", "Oxford Blue", "P'tit Berrichon", "Palet de Babligny", "Paneer", "Panela", "Pannerone", "Pant ys Gawn", "Parmesan (Parmigiano)", "Parmigiano Reggiano", "Pas de l'Escalette", "Passendale", "Pasteurized Processed", "Pate de Fromage", "Patefine Fort", "Pave d'Affinois", "Pave d'Auge", "Pave de Chirac", "Pave du Berry", "Pecorino", "Pecorino in Walnut Leaves", "Pecorino Romano", "Peekskill Pyramid", "Pelardon des Cevennes", "Pelardon des Corbieres", "Penamellera", "Penbryn", "Pencarreg", "Perail de Brebis", "Petit Morin", "Petit Pardou", "Petit-Suisse", "Picodon de Chevre", "Picos de Europa", "Piora", "Pithtviers au Foin", "Plateau de Herve", "Plymouth Cheese", "Podhalanski", "Poivre d'Ane", "Polkolbin", "Pont l'Eveque", "Port Nicholson", "Port-Salut", "Postel", "Pouligny-Saint-Pierre", "Pourly", "Prastost", "Pressato", "Prince-Jean", "Processed Cheddar", "Provolone", "Provolone (Australian)", "Pyengana Cheddar", "Pyramide", "Quark", "Quark (Australian)", "Quartirolo Lombardo", "Quatre-Vents", "Quercy Petit", "Queso Blanco", "Queso Blanco con Frutas --Pina y Mango", "Queso de Murcia", "Queso del Montsec", "Queso del Tietar", "Queso Fresco", "Queso Fresco (Adobera)", "Queso Iberico", "Queso Jalapeno", "Queso Majorero", "Queso Media Luna", "Queso Para Frier", "Queso Quesadilla", "Rabacal", "Raclette", "Ragusano", "Raschera", "Reblochon", "Red Leicester", "Regal de la Dombes", "Reggianito", "Remedou", "Requeson", "Richelieu", "Ricotta", "Ricotta (Australian)", "Ricotta Salata", "Ridder", "Rigotte", "Rocamadour", "Rollot", "Romano", "Romans Part Dieu", "Roncal", "Roquefort", "Roule", "Rouleau De Beaulieu", "Royalp Tilsit", "Rubens", "Rustinu", "Saaland Pfarr", "Saanenkaese", "Saga", "Sage Derby", "Sainte Maure", "Saint-Marcellin", "Saint-Nectaire", "Saint-Paulin", "Salers", "Samso", "San Simon", "Sancerre", "Sap Sago", "Sardo", "Sardo Egyptian", "Sbrinz", "Scamorza", "Schabzieger", "Schloss", "Selles sur Cher", "Selva", "Serat", "Seriously Strong Cheddar", "Serra da Estrela", "Sharpam", "Shelburne Cheddar", "Shropshire Blue", "Siraz", "Sirene", "Smoked Gouda", "Somerset Brie", "Sonoma Jack", "Sottocenare al Tartufo", "Soumaintrain", "Sourire Lozerien", "Spenwood", "Sraffordshire Organic", "St. Agur Blue Cheese", "Stilton", "Stinking Bishop", "String", "Sussex Slipcote", "Sveciaost", "Swaledale", "Sweet Style Swiss", "Swiss", "Syrian (Armenian String)", "Tala", "Taleggio", "Tamie", "Tasmania Highland Chevre Log", "Taupiniere", "Teifi", "Telemea", "Testouri", "Tete de Moine", "Tetilla", "Texas Goat Cheese", "Tibet", "Tillamook Cheddar", "Tilsit", "Timboon Brie", "Toma", "Tomme Brulee", "Tomme d'Abondance", "Tomme de Chevre", "Tomme de Romans", "Tomme de Savoie", "Tomme des Chouans", "Tommes", "Torta del Casar", "Toscanello", "Touree de L'Aubier", "Tourmalet", "Trappe (Veritable)", "Trois Cornes De Vendee", "Tronchon", "Trou du Cru", "Truffe", "Tupi", "Turunmaa", "Tymsboro", "Tyn Grug", "Tyning", "Ubriaco", "Ulloa", "Vacherin-Fribourgeois", "Valencay", "Vasterbottenost", "Venaco", "Vendomois", "Vieux Corse", "Vignotte", "Vulscombe", "Waimata Farmhouse Blue", "Washed Rind Cheese (Australian)", "Waterloo", "Weichkaese", "Wellington", "Wensleydale", "White Stilton", "Whitestone Farmhouse", "Wigmore", "Woodside Cabecou", "Xanadu", "Xynotyro", "Yarg Cornish", "Yarra Valley Pyramid", "Yorkshire Blue", "Zamorano", "Zanetti Grana Padano", "Zanetti Parmigiano Reggiano")
+}

From 1cb8fb722daf703629827dbae22a2b70d8f7886e Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 19:54:19 +0900
Subject: [PATCH 52/56] =?UTF-8?q?List14=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../apis/view/{List14.java => List14.kt}      | 114 +++++++++---------
 1 file changed, 54 insertions(+), 60 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{List14.java => List14.kt} (50%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List14.java b/mobile/src/main/java/com/example/android/apis/view/List14.kt
similarity index 50%
rename from mobile/src/main/java/com/example/android/apis/view/List14.java
rename to mobile/src/main/java/com/example/android/apis/view/List14.kt
index 55f3b2286..a5bae2451 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List14.java
+++ b/mobile/src/main/java/com/example/android/apis/view/List14.kt
@@ -14,20 +14,20 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
-
-import android.app.ListActivity;
-import android.content.Context;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.TextView;
-import android.widget.ImageView;
-import android.graphics.BitmapFactory;
-import android.graphics.Bitmap;
-import com.example.android.apis.R;
+package com.example.android.apis.view
+
+import android.app.ListActivity
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.BaseAdapter
+import android.widget.TextView
+import android.widget.ImageView
+import android.graphics.BitmapFactory
+import android.graphics.Bitmap
+import com.example.android.apis.R
 
 /**
  * Demonstrates how to write an efficient list adapter. The adapter used in this example binds
@@ -41,30 +41,23 @@
  * getView(). This data structures contains references to the views we want to bind data to, thus
  * avoiding calls to findViewById() every time getView() is invoked.
  */
-public class List14 extends ListActivity {
+class List14 : ListActivity() {
 
-    private static class EfficientAdapter extends BaseAdapter {
-        private LayoutInflater mInflater;
-        private Bitmap mIcon1;
-        private Bitmap mIcon2;
-
-        public EfficientAdapter(Context context) {
-            // Cache the LayoutInflate to avoid asking for a new one each time.
-            mInflater = LayoutInflater.from(context);
-
-            // Icons bound to the rows.
-            mIcon1 = BitmapFactory.decodeResource(context.getResources(), R.drawable.icon48x48_1);
-            mIcon2 = BitmapFactory.decodeResource(context.getResources(), R.drawable.icon48x48_2);
-        }
+    private class EfficientAdapter(context: Context) : BaseAdapter() {
+        // Cache the LayoutInflate to avoid asking for a new one each time.
+        private val mInflater: LayoutInflater = LayoutInflater.from(context)
+        // Icons bound to the rows.
+        private val mIcon1: Bitmap = BitmapFactory.decodeResource(context.resources, R.drawable.icon48x48_1)
+        private val mIcon2: Bitmap = BitmapFactory.decodeResource(context.resources, R.drawable.icon48x48_2)
 
         /**
          * The number of items in the list is determined by the number of speeches
          * in our array.
          *
-         * @see android.widget.ListAdapter#getCount()
+         * @see android.widget.ListAdapter.getCount
          */
-        public int getCount() {
-            return DATA.length;
+        override fun getCount(): Int {
+            return DATA.size
         }
 
         /**
@@ -73,69 +66,70 @@ public int getCount() {
          * structure, we would return whatever object represents one row in the
          * list.
          *
-         * @see android.widget.ListAdapter#getItem(int)
+         * @see android.widget.ListAdapter.getItem
          */
-        public Object getItem(int position) {
-            return position;
+        override fun getItem(position: Int): Any {
+            return position
         }
 
         /**
          * Use the array index as a unique id.
          *
-         * @see android.widget.ListAdapter#getItemId(int)
+         * @see android.widget.ListAdapter.getItemId
          */
-        public long getItemId(int position) {
-            return position;
+        override fun getItemId(position: Int): Long {
+            return position.toLong()
         }
 
         /**
          * Make a view to hold each row.
          *
-         * @see android.widget.ListAdapter#getView(int, android.view.View,
-         *      android.view.ViewGroup)
+         * @see android.widget.ListAdapter.getView
          */
-        public View getView(int position, View convertView, ViewGroup parent) {
-            // A ViewHolder keeps references to children views to avoid unneccessary calls
+        override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
+            var convertView = convertView
+            // A ViewHolder keeps references to children views to avoid unnecessary calls
             // to findViewById() on each row.
-            ViewHolder holder;
+            val holder: ViewHolder
 
             // When convertView is not null, we can reuse it directly, there is no need
-            // to reinflate it. We only inflate a new View when the convertView supplied
+            // to re-inflate it. We only inflate a new View when the convertView supplied
             // by ListView is null.
             if (convertView == null) {
-                convertView = mInflater.inflate(R.layout.list_item_icon_text, null);
+                convertView = mInflater.inflate(R.layout.list_item_icon_text, parent, false)
 
                 // Creates a ViewHolder and store references to the two children views
                 // we want to bind data to.
-                holder = new ViewHolder();
-                holder.text = (TextView) convertView.findViewById(R.id.text);
-                holder.icon = (ImageView) convertView.findViewById(R.id.icon);
+                holder = ViewHolder()
+                holder.text = convertView.findViewById<View>(R.id.text) as TextView
+                holder.icon = convertView.findViewById<View>(R.id.icon) as ImageView
 
-                convertView.setTag(holder);
+                convertView.tag = holder
             } else {
                 // Get the ViewHolder back to get fast access to the TextView
                 // and the ImageView.
-                holder = (ViewHolder) convertView.getTag();
+                holder = convertView.tag as ViewHolder
             }
 
             // Bind the data efficiently with the holder.
-            holder.text.setText(DATA[position]);
-            holder.icon.setImageBitmap((position & 1) == 1 ? mIcon1 : mIcon2);
+            holder.text.text = DATA[position]
+            holder.icon.setImageBitmap(if ((position and 1) == 1) mIcon1 else mIcon2)
 
-            return convertView;
+            return convertView!!
         }
 
-        static class ViewHolder {
-            TextView text;
-            ImageView icon;
+        internal class ViewHolder {
+            lateinit var text: TextView
+            lateinit var icon: ImageView
         }
     }
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setListAdapter(new EfficientAdapter(this));
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        listAdapter = EfficientAdapter(this)
     }
 
-    private static final String[] DATA = Cheeses.sCheeseStrings;
+    companion object {
+        private val DATA = Cheeses.sCheeseStrings
+    }
 }

From e85416e96035313f8ca0f7398572fd159e3fde3d Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 20:02:31 +0900
Subject: [PATCH 53/56] =?UTF-8?q?List15=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List15.java | 104 ------------------
 .../com/example/android/apis/view/List15.kt   |  96 ++++++++++++++++
 2 files changed, 96 insertions(+), 104 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List15.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List15.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List15.java b/mobile/src/main/java/com/example/android/apis/view/List15.java
deleted file mode 100644
index 9fa7c6427..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List15.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.ListActivity;
-import android.os.Bundle;
-import android.view.ActionMode;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
-import android.widget.Toast;
-
-/**
- * This demo illustrates the use of CHOICE_MODE_MULTIPLE_MODAL, a.k.a. selection mode on ListView.
- */
-public class List15 extends ListActivity {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        ListView lv = getListView();
-        lv.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
-        lv.setMultiChoiceModeListener(new ModeCallback());
-        setListAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_checked, mStrings));
-    }
-    
-    @Override
-    protected void onPostCreate(Bundle savedInstanceState) {
-        super.onPostCreate(savedInstanceState);
-        getActionBar().setSubtitle("Long press to start selection");
-    }
-    
-    private class ModeCallback implements ListView.MultiChoiceModeListener {
-
-        public boolean onCreateActionMode(ActionMode mode, Menu menu) {
-            MenuInflater inflater = getMenuInflater();
-            inflater.inflate(R.menu.list_select_menu, menu);
-            mode.setTitle("Select Items");
-            setSubtitle(mode);
-            return true;
-        }
-
-        public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
-            return true;
-        }
-
-        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
-            switch (item.getItemId()) {
-            case R.id.share:
-                Toast.makeText(List15.this, "Shared " + getListView().getCheckedItemCount() +
-                        " items", Toast.LENGTH_SHORT).show();
-                mode.finish();
-                break;
-            default:
-                Toast.makeText(List15.this, "Clicked " + item.getTitle(),
-                        Toast.LENGTH_SHORT).show();
-                break;
-            }
-            return true;
-        }
-
-        public void onDestroyActionMode(ActionMode mode) {
-        }
-
-        public void onItemCheckedStateChanged(ActionMode mode,
-                int position, long id, boolean checked) {
-            setSubtitle(mode);
-        }
-
-        private void setSubtitle(ActionMode mode) {
-            final int checkedCount = getListView().getCheckedItemCount();
-            switch (checkedCount) {
-                case 0:
-                    mode.setSubtitle(null);
-                    break;
-                case 1:
-                    mode.setSubtitle("One item selected");
-                    break;
-                default:
-                    mode.setSubtitle("" + checkedCount + " items selected");
-                    break;
-            }
-        }
-    }
-
-    private String[] mStrings = Cheeses.sCheeseStrings;
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List15.kt b/mobile/src/main/java/com/example/android/apis/view/List15.kt
new file mode 100644
index 000000000..054dbf820
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List15.kt
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.apis.view
+
+import com.example.android.apis.R
+
+import android.app.ListActivity
+import android.os.Bundle
+import android.view.ActionMode
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.widget.AbsListView
+import android.widget.ArrayAdapter
+import android.widget.ListView
+import android.widget.Toast
+
+/**
+ * This demo illustrates the use of CHOICE_MODE_MULTIPLE_MODAL, a.k.a. selection mode on ListView.
+ */
+class List15 : ListActivity(){
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        listView.apply {
+            choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL
+            setMultiChoiceModeListener(ModeCallback())
+        }
+
+        listAdapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_checked, mStrings)
+    }
+
+    override fun onPostCreate(savedInstanceState: Bundle?) {
+        super.onPostCreate(savedInstanceState)
+        actionBar.subtitle = "Long press to start selection"
+    }
+
+    private inner class ModeCallback : AbsListView.MultiChoiceModeListener {
+
+        override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
+            val inflater = menuInflater
+            inflater.inflate(R.menu.list_select_menu, menu)
+            mode.title = "Select Items"
+            setSubtitle(mode)
+            return true
+        }
+
+        override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
+            return true
+        }
+
+        override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
+            when (item.itemId) {
+                R.id.share -> {
+                    Toast.makeText(this@List15, "Shared " + listView.checkedItemCount +
+                            " items", Toast.LENGTH_SHORT).show()
+                    mode.finish()
+                }
+                else -> Toast.makeText(this@List15, "Clicked " + item.title,
+                        Toast.LENGTH_SHORT).show()
+            }
+            return true
+        }
+
+        override fun onDestroyActionMode(mode: ActionMode) {}
+
+        override fun onItemCheckedStateChanged(mode: ActionMode,
+                                               position: Int, id: Long, checked: Boolean) {
+            setSubtitle(mode)
+        }
+
+        private fun setSubtitle(mode: ActionMode) {
+            val checkedCount = listView.checkedItemCount
+            when (checkedCount) {
+                0 -> mode.subtitle = null
+                1 -> mode.subtitle = "One item selected"
+                else -> mode.subtitle = "" + checkedCount + " items selected"
+            }
+        }
+    }
+
+    private val mStrings = Cheeses.sCheeseStrings
+}

From 10487668d1c881125525dd7d6c2b51f471cb0351 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 20:03:55 +0900
Subject: [PATCH 54/56] =?UTF-8?q?List16=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List16.java | 100 ------------------
 .../com/example/android/apis/view/List16.kt   |  91 ++++++++++++++++
 2 files changed, 91 insertions(+), 100 deletions(-)
 delete mode 100644 mobile/src/main/java/com/example/android/apis/view/List16.java
 create mode 100644 mobile/src/main/java/com/example/android/apis/view/List16.kt

diff --git a/mobile/src/main/java/com/example/android/apis/view/List16.java b/mobile/src/main/java/com/example/android/apis/view/List16.java
deleted file mode 100644
index bfea6edef..000000000
--- a/mobile/src/main/java/com/example/android/apis/view/List16.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.example.android.apis.view;
-
-import com.example.android.apis.R;
-
-import android.app.ListActivity;
-import android.os.Bundle;
-import android.view.ActionMode;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
-import android.widget.Toast;
-
-/**
- * This demo illustrates the use of CHOICE_MODE_MULTIPLE_MODAL, a.k.a. selection mode on ListView
- * couple with the new simple_list_item_activated_1 which uses a highlighted border for selected
- * items.
- */
-public class List16 extends ListActivity {
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        ListView lv = getListView();
-        lv.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
-        lv.setMultiChoiceModeListener(new ModeCallback());
-        setListAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_activated_1, Cheeses.sCheeseStrings));
-    }
-    
-    @Override
-    protected void onPostCreate(Bundle savedInstanceState) {
-        super.onPostCreate(savedInstanceState);
-        getActionBar().setSubtitle("Long press to start selection");
-    }
-    
-    private class ModeCallback implements ListView.MultiChoiceModeListener {
-
-        public boolean onCreateActionMode(ActionMode mode, Menu menu) {
-            MenuInflater inflater = getMenuInflater();
-            inflater.inflate(R.menu.list_select_menu, menu);
-            mode.setTitle("Select Items");
-            return true;
-        }
-
-        public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
-            return true;
-        }
-
-        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
-            switch (item.getItemId()) {
-            case R.id.share:
-                Toast.makeText(List16.this, "Shared " + getListView().getCheckedItemCount() +
-                        " items", Toast.LENGTH_SHORT).show();
-                mode.finish();
-                break;
-            default:
-                Toast.makeText(List16.this, "Clicked " + item.getTitle(),
-                        Toast.LENGTH_SHORT).show();
-                break;
-            }
-            return true;
-        }
-
-        public void onDestroyActionMode(ActionMode mode) {
-        }
-
-        public void onItemCheckedStateChanged(ActionMode mode,
-                int position, long id, boolean checked) {
-            final int checkedCount = getListView().getCheckedItemCount();
-            switch (checkedCount) {
-                case 0:
-                    mode.setSubtitle(null);
-                    break;
-                case 1:
-                    mode.setSubtitle("One item selected");
-                    break;
-                default:
-                    mode.setSubtitle("" + checkedCount + " items selected");
-                    break;
-            }
-        }
-        
-    }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/view/List16.kt b/mobile/src/main/java/com/example/android/apis/view/List16.kt
new file mode 100644
index 000000000..775303621
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/view/List16.kt
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.example.android.apis.view
+
+import com.example.android.apis.R
+
+import android.app.ListActivity
+import android.os.Bundle
+import android.view.ActionMode
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.widget.AbsListView
+import android.widget.ArrayAdapter
+import android.widget.ListView
+import android.widget.Toast
+
+/**
+ * This demo illustrates the use of CHOICE_MODE_MULTIPLE_MODAL, a.k.a. selection mode on ListView
+ * couple with the new simple_list_item_activated_1 which uses a highlighted border for selected
+ * items.
+ */
+class List16 : ListActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        listView.apply {
+            choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL
+            setMultiChoiceModeListener(ModeCallback())
+        }
+        listAdapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_activated_1, Cheeses.sCheeseStrings)
+    }
+
+    override fun onPostCreate(savedInstanceState: Bundle?) {
+        super.onPostCreate(savedInstanceState)
+        actionBar.subtitle = "Long press to start selection"
+    }
+
+    private inner class ModeCallback : AbsListView.MultiChoiceModeListener {
+
+        override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
+            val inflater = menuInflater
+            inflater.inflate(R.menu.list_select_menu, menu)
+            mode.title = "Select Items"
+            return true
+        }
+
+        override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
+            return true
+        }
+
+        override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
+            when (item.itemId) {
+                R.id.share -> {
+                    Toast.makeText(this@List16, "Shared " + listView.checkedItemCount +
+                            " items", Toast.LENGTH_SHORT).show()
+                    mode.finish()
+                }
+                else -> Toast.makeText(this@List16, "Clicked " + item.title,
+                        Toast.LENGTH_SHORT).show()
+            }
+            return true
+        }
+
+        override fun onDestroyActionMode(mode: ActionMode) {}
+
+        override fun onItemCheckedStateChanged(mode: ActionMode,
+                                               position: Int, id: Long, checked: Boolean) {
+            val checkedCount = listView.checkedItemCount
+            when (checkedCount) {
+                0 -> mode.subtitle = null
+                1 -> mode.subtitle = "One item selected"
+                else -> mode.subtitle = "" + checkedCount + " items selected"
+            }
+        }
+
+    }
+}

From dd0c8990a4979beec2dc1bdca9d277a5d7bb2f4b Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 20:05:28 +0900
Subject: [PATCH 55/56] =?UTF-8?q?=EC=82=AC=EC=9A=A9=ED=95=98=EC=A7=80=20?=
 =?UTF-8?q?=EC=95=8A=EB=8A=94=20import=20=EC=82=AD=EC=A0=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/example/android/apis/view/List15.kt   |  1 -
 .../com/example/android/apis/view/List16.kt   |  1 -
 .../apis/view/{List17.java => List17.kt}      | 40 +++++++++----------
 3 files changed, 19 insertions(+), 23 deletions(-)
 rename mobile/src/main/java/com/example/android/apis/view/{List17.java => List17.kt} (60%)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List15.kt b/mobile/src/main/java/com/example/android/apis/view/List15.kt
index 054dbf820..a8a9d0e75 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List15.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/List15.kt
@@ -21,7 +21,6 @@ import android.app.ListActivity
 import android.os.Bundle
 import android.view.ActionMode
 import android.view.Menu
-import android.view.MenuInflater
 import android.view.MenuItem
 import android.widget.AbsListView
 import android.widget.ArrayAdapter
diff --git a/mobile/src/main/java/com/example/android/apis/view/List16.kt b/mobile/src/main/java/com/example/android/apis/view/List16.kt
index 775303621..519c4095c 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List16.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/List16.kt
@@ -21,7 +21,6 @@ import android.app.ListActivity
 import android.os.Bundle
 import android.view.ActionMode
 import android.view.Menu
-import android.view.MenuInflater
 import android.view.MenuItem
 import android.widget.AbsListView
 import android.widget.ArrayAdapter
diff --git a/mobile/src/main/java/com/example/android/apis/view/List17.java b/mobile/src/main/java/com/example/android/apis/view/List17.kt
similarity index 60%
rename from mobile/src/main/java/com/example/android/apis/view/List17.java
rename to mobile/src/main/java/com/example/android/apis/view/List17.kt
index 67fa0bdee..63749a4f5 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List17.java
+++ b/mobile/src/main/java/com/example/android/apis/view/List17.kt
@@ -14,44 +14,42 @@
  * limitations under the License.
  */
 
-package com.example.android.apis.view;
+package com.example.android.apis.view
 
-import android.app.ListActivity;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
+import android.app.ListActivity
+import android.os.Bundle
+import android.view.View
+import android.widget.ArrayAdapter
+import android.widget.ListView
 
 
 /**
  * A list view where the last item the user clicked is placed in
  * the "activated" state, causing its background to highlight.
  */
-public class List17 extends ListActivity {
+class List17 : ListActivity() {
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
 
         // Use the built-in layout for showing a list item with a single
         // line of text whose background is changes when activated.
-        setListAdapter(new ArrayAdapter<String>(this,
-                android.R.layout.simple_list_item_activated_1, mStrings));
-        getListView().setTextFilterEnabled(true);
-        
+        listAdapter = ArrayAdapter(this,
+                android.R.layout.simple_list_item_activated_1, mStrings)
+        listView.isTextFilterEnabled = true
+
         // Tell the list view to show one checked/activated item at a time.
-        getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE);
-        
+        listView.choiceMode = ListView.CHOICE_MODE_SINGLE
+
         // Start with first item activated.
         // Make the newly clicked item the currently selected one.
-        getListView().setItemChecked(0, true);
+        listView.setItemChecked(0, true)
     }
 
-    @Override
-    protected void onListItemClick(ListView l, View v, int position, long id) {
+    override fun onListItemClick(l: ListView, v: View, position: Int, id: Long) {
         // Make the newly clicked item the currently selected one.
-        getListView().setItemChecked(position, true);
+        listView.setItemChecked(position, true)
     }
 
-    private String[] mStrings = Cheeses.sCheeseStrings;
+    private val mStrings = Cheeses.sCheeseStrings
 }

From de7fa04a9c573a39bacf4bafebe7cbea807bbc51 Mon Sep 17 00:00:00 2001
From: Hyemin Kim <1117hyemin@gmail.com>
Date: Sat, 26 Aug 2017 20:05:40 +0900
Subject: [PATCH 56/56] =?UTF-8?q?List17=20=EC=BD=94=ED=8B=80=EB=A6=B0?=
 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B3=80=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/example/android/apis/view/List17.kt | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/mobile/src/main/java/com/example/android/apis/view/List17.kt b/mobile/src/main/java/com/example/android/apis/view/List17.kt
index 63749a4f5..5ffbafb48 100644
--- a/mobile/src/main/java/com/example/android/apis/view/List17.kt
+++ b/mobile/src/main/java/com/example/android/apis/view/List17.kt
@@ -22,7 +22,6 @@ import android.view.View
 import android.widget.ArrayAdapter
 import android.widget.ListView
 
-
 /**
  * A list view where the last item the user clicked is placed in
  * the "activated" state, causing its background to highlight.
@@ -36,14 +35,17 @@ class List17 : ListActivity() {
         // line of text whose background is changes when activated.
         listAdapter = ArrayAdapter(this,
                 android.R.layout.simple_list_item_activated_1, mStrings)
-        listView.isTextFilterEnabled = true
 
-        // Tell the list view to show one checked/activated item at a time.
-        listView.choiceMode = ListView.CHOICE_MODE_SINGLE
+        listView.apply {
+            isTextFilterEnabled = true
 
-        // Start with first item activated.
-        // Make the newly clicked item the currently selected one.
-        listView.setItemChecked(0, true)
+            // Tell the list view to show one checked/activated item at a time.
+            choiceMode = ListView.CHOICE_MODE_SINGLE
+
+            // Start with first item activated.
+            // Make the newly clicked item the currently selected one.
+            listView.setItemChecked(0, true)
+        }
     }
 
     override fun onListItemClick(l: ListView, v: View, position: Int, id: Long) {