From 18a57d96258ce96c94f95073ff095691364a8777 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 23 Jul 2017 01:23:28 +0900
Subject: [PATCH 01/34] convert Marquee java to kt and apply kotlin plugin
---
build.gradle | 2 ++
mobile/build.gradle | 5 +++++
.../android/apis/text/{Marquee.java => Marquee.kt} | 10 ++++------
3 files changed, 11 insertions(+), 6 deletions(-)
rename mobile/src/main/java/com/example/android/apis/text/{Marquee.java => Marquee.kt} (78%)
diff --git a/build.gradle b/build.gradle
index e4873fbe3..1ec0c41b0 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 "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/text/Marquee.java b/mobile/src/main/java/com/example/android/apis/text/Marquee.kt
similarity index 78%
rename from mobile/src/main/java/com/example/android/apis/text/Marquee.java
rename to mobile/src/main/java/com/example/android/apis/text/Marquee.kt
index ba82ed6cf..5e040ce9f 100644
--- a/mobile/src/main/java/com/example/android/apis/text/Marquee.java
+++ b/mobile/src/main/java/com/example/android/apis/text/Marquee.kt
@@ -21,11 +21,9 @@
import android.app.Activity;
import android.os.Bundle;
-public class Marquee extends Activity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.marquee);
+class Marquee : Activity() {
+ override fun onCreate(savedInstanceState:Bundle ?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.marquee)
}
}
From 7132a98c144ea07bc2be09c16a90b8048c585243 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 23 Jul 2017 01:28:24 +0900
Subject: [PATCH 02/34] convert text.LogTextBox1 java to kt
---
.../text/{LogTextBox1.java => LogTextBox1.kt} | 31 ++++++++-----------
1 file changed, 13 insertions(+), 18 deletions(-)
rename mobile/src/main/java/com/example/android/apis/text/{LogTextBox1.java => LogTextBox1.kt} (61%)
diff --git a/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.java b/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
similarity index 61%
rename from mobile/src/main/java/com/example/android/apis/text/LogTextBox1.java
rename to mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
index 18136296f..b482bec17 100644
--- a/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.java
+++ b/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
@@ -28,23 +28,18 @@
* to which text is appended.
*
*/
-public class LogTextBox1 extends Activity {
-
- private LogTextBox mText;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.log_text_box_1);
-
- mText = (LogTextBox) findViewById(R.id.text);
-
- Button addButton = (Button) findViewById(R.id.add);
- addButton.setOnClickListener(new View.OnClickListener() {
-
- public void onClick(View v) {
- mText.append("This is a test\n");
- } });
+class LogTextBox1 : Activity() {
+
+ private var mText: LogTextBox? = null
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.log_text_box_1)
+
+ mText = findViewById<View>(R.id.text) as LogTextBox
+ val addButton = findViewById<View>(R.id.add) as Button
+ addButton.setOnClickListener { mText!!.append("This is a test\n") }
}
}
+
From 9d24dc931ade3deb193bd4493930bffc14858582 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 23 Jul 2017 05:49:37 +0900
Subject: [PATCH 03/34] convert LogTextBox && Link java to kt
---
.../android/apis/text/{Link.java => Link.kt} | 67 +++++++++----------
.../example/android/apis/text/LogTextBox.java | 64 ------------------
.../example/android/apis/text/LogTextBox.kt | 52 ++++++++++++++
3 files changed, 85 insertions(+), 98 deletions(-)
rename mobile/src/main/java/com/example/android/apis/text/{Link.java => Link.kt} (54%)
delete mode 100644 mobile/src/main/java/com/example/android/apis/text/LogTextBox.java
create mode 100644 mobile/src/main/java/com/example/android/apis/text/LogTextBox.kt
diff --git a/mobile/src/main/java/com/example/android/apis/text/Link.java b/mobile/src/main/java/com/example/android/apis/text/Link.kt
similarity index 54%
rename from mobile/src/main/java/com/example/android/apis/text/Link.java
rename to mobile/src/main/java/com/example/android/apis/text/Link.kt
index cc3ed5b9a..14298c31b 100644
--- a/mobile/src/main/java/com/example/android/apis/text/Link.java
+++ b/mobile/src/main/java/com/example/android/apis/text/Link.kt
@@ -14,27 +14,27 @@
* limitations under the License.
*/
-package com.example.android.apis.text;
+package com.example.android.apis.text
-import com.example.android.apis.R;
+import com.example.android.apis.R
-import android.app.Activity;
-import android.graphics.Typeface;
-import android.os.Bundle;
-import android.text.Html;
-import android.text.SpannableString;
-import android.text.Spanned;
-import android.text.method.LinkMovementMethod;
-import android.text.style.StyleSpan;
-import android.text.style.URLSpan;
-import android.widget.TextView;
+import android.app.Activity
+import android.graphics.Typeface
+import android.os.Bundle
+import android.text.Html
+import android.text.SpannableString
+import android.text.Spanned
+import android.text.method.LinkMovementMethod
+import android.text.style.StyleSpan
+import android.text.style.URLSpan
+import android.view.View
+import android.widget.TextView
-public class Link extends Activity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
+class Link : Activity() {
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
- setContentView(R.layout.link);
+ setContentView(R.layout.link)
// text1 shows the android:autoLink property, which
// automatically linkifies things like URLs and phone numbers
@@ -46,8 +46,8 @@ protected void onCreate(Bundle savedInstanceState) {
// respond to user input. To make them active, you need to
// call setMovementMethod() on the TextView object.
- TextView t2 = (TextView) findViewById(R.id.text2);
- t2.setMovementMethod(LinkMovementMethod.getInstance());
+ val t2 = findViewById<View>(R.id.text2) as TextView
+ t2.movementMethod = LinkMovementMethod.getInstance()
// text3 shows creating text with links from HTML in the Java
// code, rather than from a string resource. Note that for a
@@ -56,29 +56,28 @@ protected void onCreate(Bundle savedInstanceState) {
// illustrate how you might display text that came from a
// dynamic source (eg, the network).
- TextView t3 = (TextView) findViewById(R.id.text3);
- t3.setText(
- Html.fromHtml(
+ val t3 = findViewById<View>(R.id.text3) as TextView
+ t3.text = Html.fromHtml(
"<b>text3: Constructed from HTML programmatically.</b> Text with a " +
- "<a href=\"http://www.google.com\">link</a> " +
- "created in the Java source code using HTML."));
- t3.setMovementMethod(LinkMovementMethod.getInstance());
+ "<a href=\"http://www.google.com\">link</a> " +
+ "created in the Java source code using HTML.")
+ t3.movementMethod = LinkMovementMethod.getInstance()
// text4 illustrates constructing a styled string containing a
// link without using HTML at all. Again, for a fixed string
// you should probably be using a string resource, not a
// hardcoded value.
- SpannableString ss = new SpannableString(
- "text4: Manually created spans. Click here to dial the phone.");
+ val ss = SpannableString(
+ "text4: Manually created spans. Click here to dial the phone.")
- ss.setSpan(new StyleSpan(Typeface.BOLD), 0, 30,
- Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
- ss.setSpan(new URLSpan("tel:4155551212"), 31+6, 31+10,
- Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+ ss.setSpan(StyleSpan(Typeface.BOLD), 0, 30,
+ Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+ ss.setSpan(URLSpan("tel:4155551212"), 31 + 6, 31 + 10,
+ Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
- TextView t4 = (TextView) findViewById(R.id.text4);
- t4.setText(ss);
- t4.setMovementMethod(LinkMovementMethod.getInstance());
+ val t4 = findViewById<View>(R.id.text4) as TextView
+ t4.text = ss
+ t4.movementMethod = LinkMovementMethod.getInstance()
}
}
diff --git a/mobile/src/main/java/com/example/android/apis/text/LogTextBox.java b/mobile/src/main/java/com/example/android/apis/text/LogTextBox.java
deleted file mode 100644
index 09957c5bf..000000000
--- a/mobile/src/main/java/com/example/android/apis/text/LogTextBox.java
+++ /dev/null
@@ -1,64 +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.text;
-
-import android.widget.TextView;
-import android.content.Context;
-import android.text.method.ScrollingMovementMethod;
-import android.text.method.MovementMethod;
-import android.text.Editable;
-import android.util.AttributeSet;
-
-/**
- * This is a TextView that is Editable and by default scrollable,
- * like EditText without a cursor.
- *
- * <p>
- * <b>XML attributes</b>
- * <p>
- * See
- * {@link android.R.styleable#TextView TextView Attributes},
- * {@link android.R.styleable#View View Attributes}
- */
-public class LogTextBox extends TextView {
- public LogTextBox(Context context) {
- this(context, null);
- }
-
- public LogTextBox(Context context, AttributeSet attrs) {
- this(context, attrs, android.R.attr.textViewStyle);
- }
-
- public LogTextBox(Context context, AttributeSet attrs, int defStyle) {
- super(context, attrs, defStyle);
- }
-
- @Override
- protected MovementMethod getDefaultMovementMethod() {
- return ScrollingMovementMethod.getInstance();
- }
-
- @Override
- public Editable getText() {
- return (Editable) super.getText();
- }
-
- @Override
- public void setText(CharSequence text, BufferType type) {
- super.setText(text, BufferType.EDITABLE);
- }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/text/LogTextBox.kt b/mobile/src/main/java/com/example/android/apis/text/LogTextBox.kt
new file mode 100644
index 000000000..1b7a93cec
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/text/LogTextBox.kt
@@ -0,0 +1,52 @@
+/*
+ * 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.text
+
+import android.widget.TextView
+import android.content.Context
+import android.text.method.ScrollingMovementMethod
+import android.text.method.MovementMethod
+import android.text.Editable
+import android.util.AttributeSet
+
+/**
+ * This is a TextView that is Editable and by default scrollable,
+ * like EditText without a cursor.
+
+ *
+ *
+ * **XML attributes**
+ *
+ *
+ * See
+ * [TextView Attributes][android.R.styleable.TextView],
+ * [View Attributes][android.R.styleable.View]
+ */
+class LogTextBox @JvmOverloads constructor(context: Context, attrs: AttributeSet ?= null, defStyle: Int = android.R.attr.textViewStyle) : TextView(context, attrs, defStyle) {
+
+ override fun getDefaultMovementMethod(): MovementMethod {
+ return ScrollingMovementMethod.getInstance()
+ }
+
+ override fun getText(): Editable {
+ return super.getText() as Editable
+ }
+
+ override fun setText(text: CharSequence, type: TextView.BufferType) {
+ super.setText(text, TextView.BufferType.EDITABLE)
+ }
+}
From 92054df28217d0bdc3643c2c1ff78f64266fb550 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 23 Jul 2017 06:02:05 +0900
Subject: [PATCH 04/34] found </a> missing
---
.../src/main/java/com/example/android/apis/text/_index.html | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/text/_index.html b/mobile/src/main/java/com/example/android/apis/text/_index.html
index c995a0cac..74c3cc474 100644
--- a/mobile/src/main/java/com/example/android/apis/text/_index.html
+++ b/mobile/src/main/java/com/example/android/apis/text/_index.html
@@ -1,8 +1,8 @@
<dl>
<dt><a href="Link.html">Linkify</a></dt>
- <dd>Demonstrates the <a
+ <dd>Demonstrates the <a
href="../../../../../../../../../reference/android/text/util/Linkify.html"><code>Linkify</code>
-class, which converts URLs in a block of text into hyperlinks. </dd>
+class, which converts URLs in a block of text into hyperlinks.</a></dd>
</dl>
From 48bfdd1f1d7750781689d75e0d24a84268482f46 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 23 Jul 2017 06:16:54 +0900
Subject: [PATCH 05/34] modified a depreciated Html.fromHtml() by version
---
.../java/com/example/android/apis/text/Link.kt | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/text/Link.kt b/mobile/src/main/java/com/example/android/apis/text/Link.kt
index 14298c31b..b7ae154d1 100644
--- a/mobile/src/main/java/com/example/android/apis/text/Link.kt
+++ b/mobile/src/main/java/com/example/android/apis/text/Link.kt
@@ -57,10 +57,18 @@ class Link : Activity() {
// dynamic source (eg, the network).
val t3 = findViewById<View>(R.id.text3) as TextView
- t3.text = Html.fromHtml(
- "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
- "<a href=\"http://www.google.com\">link</a> " +
- "created in the Java source code using HTML.")
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
+ t3.text = Html.fromHtml(
+ "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
+ "<a href=\"http://www.google.com\">link</a> " +
+ "created in the Java source code using HTML.", Html.FROM_HTML_MODE_LEGACY)
+ }
+ else{
+ t3.text = Html.fromHtml(
+ "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
+ "<a href=\"http://www.google.com\">link</a> " +
+ "created in the Java source code using HTML.")
+ }
t3.movementMethod = LinkMovementMethod.getInstance()
// text4 illustrates constructing a styled string containing a
From eb2138c9db58536a025a53022050a62ee9f7297f Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 29 Jul 2017 13:12:18 +0900
Subject: [PATCH 06/34] convert SeekBar java to kt
---
.../apis/view/{SeekBar1.java => SeekBar1.kt} | 36 +++++++++++++++++--
1 file changed, 34 insertions(+), 2 deletions(-)
rename mobile/src/main/java/com/example/android/apis/view/{SeekBar1.java => SeekBar1.kt} (62%)
diff --git a/mobile/src/main/java/com/example/android/apis/view/SeekBar1.java b/mobile/src/main/java/com/example/android/apis/view/SeekBar1.kt
similarity index 62%
rename from mobile/src/main/java/com/example/android/apis/view/SeekBar1.java
rename to mobile/src/main/java/com/example/android/apis/view/SeekBar1.kt
index 65d01d4e2..f39b4f501 100644
--- a/mobile/src/main/java/com/example/android/apis/view/SeekBar1.java
+++ b/mobile/src/main/java/com/example/android/apis/view/SeekBar1.kt
@@ -18,6 +18,7 @@
import android.app.Activity;
import android.os.Bundle;
+import android.view.View
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
@@ -30,7 +31,7 @@
/**
* Demonstrates how to use a seek bar
*/
-public class SeekBar1 extends Activity implements SeekBar.OnSeekBarChangeListener {
+/*public class SeekBar1 extends Activity implements SeekBar.OnSeekBarChangeListener {
SeekBar mSeekBar;
TextView mProgressText;
@@ -70,4 +71,35 @@ public void onStartTrackingTouch(SeekBar seekBar) {
public void onStopTrackingTouch(SeekBar seekBar) {
mTrackingText.setText(getString(R.string.seekbar_tracking_off));
}
-}
+}*/
+class SeekBar1 : Activity(), SeekBar.OnSeekBarChangeListener{
+ lateinit private var mSeekBar : SeekBar;
+ lateinit private var mProgressText : TextView;
+ lateinit private var mTrackingText : TextView;
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.seekbar_1)
+
+ mSeekBar = findViewById<View>(R.id.seek) as SeekBar
+ mSeekBar.setOnSeekBarChangeListener(this)
+ mProgressText = findViewById<View>(R.id.progress) as TextView
+ mTrackingText = findViewById<View>(R.id.tracking) as TextView
+
+ (findViewById<View>(R.id.enabled) as CheckBox).setOnCheckedChangeListener { buttonView, isChecked ->
+ findViewById<View>(R.id.seekMin).setEnabled(isChecked);
+ findViewById<View>(R.id.seekMax).setEnabled(isChecked);
+ mSeekBar.setEnabled(isChecked);
+ }
+ }
+ override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromTouch: Boolean) {
+ mProgressText.setText("$progress ${resources.getString(R.string.seekbar_from_touch)} = $fromTouch");
+ }
+
+ override fun onStartTrackingTouch(p0: SeekBar?) {
+ mTrackingText.setText(getString(R.string.seekbar_tracking_on));
+ }
+
+ override fun onStopTrackingTouch(p0: SeekBar?) {
+ mTrackingText.setText(getString(R.string.seekbar_tracking_off));
+ }
+}
\ No newline at end of file
From 2d22faca14a5bfcbdabe5bb89992f645bd6aa492 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 30 Jul 2017 08:55:09 +0900
Subject: [PATCH 07/34] converted AlarmController java to kt
---
.../android/apis/app/AlarmController.java | 168 ------------
.../android/apis/app/AlarmController.kt | 251 ++++++++++++++++++
2 files changed, 251 insertions(+), 168 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/AlarmController.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmController.java b/mobile/src/main/java/com/example/android/apis/app/AlarmController.java
deleted file mode 100644
index 2ba573564..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/AlarmController.java
+++ /dev/null
@@ -1,168 +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.app;
-
-// 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.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.Intent;
-import android.os.SystemClock;
-import android.os.Bundle;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.Toast;
-
-import java.util.Calendar;
-
-/**
- * Example of scheduling one-shot and repeating alarms. See
- * {@link OneShotAlarm} for the code run when the one-shot alarm goes off, and
- * {@link RepeatingAlarm} for the code run when the repeating alarm goes off.
- * <h4>Demo</h4>
-App/Service/Alarm Controller
-
-<h4>Source files</h4>
-<table class="LinkTable">
- <tr>
- <td class="LinkColumn">src/com.example.android.apis/app/AlarmController.java</td>
- <td class="DescrColumn">The activity that lets you schedule alarms</td>
- </tr>
- <tr>
- <td class="LinkColumn">src/com.example.android.apis/app/OneShotAlarm.java</td>
- <td class="DescrColumn">This is an intent receiver that executes when the
- one-shot alarm goes off</td>
- </tr>
- <tr>
- <td class="LinkColumn">src/com.example.android.apis/app/RepeatingAlarm.java</td>
- <td class="DescrColumn">This is an intent receiver that executes when the
- repeating alarm goes off</td>
- </tr>
- <tr>
- <td class="LinkColumn">/res/any/layout/alarm_controller.xml</td>
- <td class="DescrColumn">Defines contents of the screen</td>
- </tr>
-</table>
-
- */
-public class AlarmController extends Activity {
- Toast mToast;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.alarm_controller);
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.one_shot);
- button.setOnClickListener(mOneShotListener);
- button = (Button)findViewById(R.id.start_repeating);
- button.setOnClickListener(mStartRepeatingListener);
- button = (Button)findViewById(R.id.stop_repeating);
- button.setOnClickListener(mStopRepeatingListener);
- }
-
- private OnClickListener mOneShotListener = new OnClickListener() {
- public void onClick(View v) {
- // When the alarm goes off, we want to broadcast an Intent to our
- // BroadcastReceiver. Here we make an Intent with an explicit class
- // name to have our own receiver (which has been published in
- // AndroidManifest.xml) instantiated and called, and then create an
- // IntentSender to have the intent executed as a broadcast.
- Intent intent = new Intent(AlarmController.this, OneShotAlarm.class);
- PendingIntent sender = PendingIntent.getBroadcast(AlarmController.this,
- 0, intent, 0);
-
- // We want the alarm to go off 30 seconds from now.
- Calendar calendar = Calendar.getInstance();
- calendar.setTimeInMillis(System.currentTimeMillis());
- calendar.add(Calendar.SECOND, 30);
-
- // Schedule the alarm!
- AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
- am.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), sender);
-
- // Tell the user about what we did.
- if (mToast != null) {
- mToast.cancel();
- }
- mToast = Toast.makeText(AlarmController.this, R.string.one_shot_scheduled,
- Toast.LENGTH_LONG);
- mToast.show();
- }
- };
-
- private OnClickListener mStartRepeatingListener = new OnClickListener() {
- public void onClick(View v) {
- // When the alarm goes off, we want to broadcast an Intent to our
- // BroadcastReceiver. Here we make an Intent with an explicit class
- // name to have our own receiver (which has been published in
- // AndroidManifest.xml) instantiated and called, and then create an
- // IntentSender to have the intent executed as a broadcast.
- // Note that unlike above, this IntentSender is configured to
- // allow itself to be sent multiple times.
- Intent intent = new Intent(AlarmController.this, RepeatingAlarm.class);
- PendingIntent sender = PendingIntent.getBroadcast(AlarmController.this,
- 0, intent, 0);
-
- // We want the alarm to go off 30 seconds from now.
- long firstTime = SystemClock.elapsedRealtime();
- firstTime += 15*1000;
-
- // Schedule the alarm!
- AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
- am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
- firstTime, 15*1000, sender);
-
- // Tell the user about what we did.
- if (mToast != null) {
- mToast.cancel();
- }
- mToast = Toast.makeText(AlarmController.this, R.string.repeating_scheduled,
- Toast.LENGTH_LONG);
- mToast.show();
- }
- };
-
- private OnClickListener mStopRepeatingListener = new OnClickListener() {
- public void onClick(View v) {
- // Create the same intent, and thus a matching IntentSender, for
- // the one that was scheduled.
- Intent intent = new Intent(AlarmController.this, RepeatingAlarm.class);
- PendingIntent sender = PendingIntent.getBroadcast(AlarmController.this,
- 0, intent, 0);
-
- // And cancel the alarm.
- AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
- am.cancel(sender);
-
- // Tell the user about what we did.
- if (mToast != null) {
- mToast.cancel();
- }
- mToast = Toast.makeText(AlarmController.this, R.string.repeating_unscheduled,
- Toast.LENGTH_LONG);
- mToast.show();
- }
- };
-}
-
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt b/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
new file mode 100644
index 000000000..4ad05a04b
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
@@ -0,0 +1,251 @@
+/*
+ * 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.app
+
+// 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.app.AlarmManager
+import android.app.PendingIntent
+import android.content.Intent
+import android.os.SystemClock
+import android.os.Bundle
+import android.view.View
+import android.view.View.OnClickListener
+import android.widget.Button
+import android.widget.Toast
+
+import java.util.Calendar
+
+/**
+ * Example of scheduling one-shot and repeating alarms. See
+ * [OneShotAlarm] for the code run when the one-shot alarm goes off, and
+ * [RepeatingAlarm] for the code run when the repeating alarm goes off.
+ * <h4>Demo</h4>
+ * App/Service/Alarm Controller
+
+ * <h4>Source files</h4>
+ * <table class="LinkTable">
+ * <tr>
+ * <td class="LinkColumn">src/com.example.android.apis/app/AlarmController.java</td>
+ * <td class="DescrColumn">The activity that lets you schedule alarms</td>
+</tr> *
+ * <tr>
+ * <td class="LinkColumn">src/com.example.android.apis/app/OneShotAlarm.java</td>
+ * <td class="DescrColumn">This is an intent receiver that executes when the
+ * one-shot alarm goes off</td>
+</tr> *
+ * <tr>
+ * <td class="LinkColumn">src/com.example.android.apis/app/RepeatingAlarm.java</td>
+ * <td class="DescrColumn">This is an intent receiver that executes when the
+ * repeating alarm goes off</td>
+</tr> *
+ * <tr>
+ * <td class="LinkColumn">/res/any/layout/alarm_controller.xml</td>
+ * <td class="DescrColumn">Defines contents of the screen</td>
+</tr> *
+</table> *
+
+ */
+
+class AlarmController : Activity (){
+ var mToast: Toast? = null
+ override fun onCreate(savedInstanceState:Bundle?) : Unit {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.alarm_controller)
+
+ // Watch for button clicks.
+ var button = findViewById<View>(R.id.one_shot) as (Button)
+ button.setOnClickListener(mOneShotListener)
+ button = findViewById<View>(R.id.start_repeating) as (Button)
+ button.setOnClickListener(mStartRepeatingListener);
+ button = findViewById<View>(R.id.stop_repeating) as (Button)
+ button.setOnClickListener(mStopRepeatingListener);
+ }
+ val mOneShotListener = OnClickListener{
+ // When the alarm goes off, we want to broadcast an Intent to our
+ // BroadcastReceiver. Here we make an Intent with an explicit class
+ // name to have our own receiver (which has been published in
+ // AndroidManifest.xml) instantiated and called, and then create an
+ // IntentSender to have the intent executed as a broadcast.
+ val intent:Intent = Intent(this@AlarmController, OneShotAlarm::class.java)
+ val sender:PendingIntent = PendingIntent.getBroadcast(this@AlarmController, 0, intent, 0)
+
+ // We want the alarm to go off 30 seconds from now.
+ var calendar:Calendar = Calendar.getInstance();
+ calendar.setTimeInMillis(System.currentTimeMillis())
+ calendar.add(Calendar.SECOND, 30);
+
+ // Schedule the alarm!
+ val am:AlarmManager = getSystemService(ALARM_SERVICE) as (AlarmManager)
+ am.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), sender)
+
+ // Tell the user about what we did.
+ if (mToast != null) {
+ mToast!!.cancel()
+ }
+ mToast = Toast.makeText(this@AlarmController, R.string.one_shot_scheduled,Toast.LENGTH_LONG)
+ mToast!!.show()
+
+ };
+ val mStartRepeatingListener = OnClickListener{
+ // When the alarm goes off, we want to broadcast an Intent to our
+ // BroadcastReceiver. Here we make an Intent with an explicit class
+ // name to have our own receiver (which has been published in
+ // AndroidManifest.xml) instantiated and called, and then create an
+ // IntentSender to have the intent executed as a broadcast.
+ // Note that unlike above, this IntentSender is configured to
+ // allow itself to be sent multiple times.
+ val intent:Intent = Intent(this@AlarmController, RepeatingAlarm::class.java)
+ val sender:PendingIntent = PendingIntent.getBroadcast(this@AlarmController,0, intent, 0)
+
+ // We want the alarm to go off 30 seconds from now.
+ var firstTime : Long = SystemClock.elapsedRealtime()
+ firstTime += 15*1000L
+
+ // Schedule the alarm!
+ val am:AlarmManager = getSystemService(ALARM_SERVICE) as AlarmManager
+ am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,firstTime, 15*1000, sender)
+
+ // Tell the user about what we did.
+ if (mToast != null) {
+ mToast!!.cancel()
+ }
+ mToast = Toast.makeText(this@AlarmController, R.string.repeating_scheduled, Toast.LENGTH_LONG)
+ mToast!!.show()
+
+ };
+ val mStopRepeatingListener = OnClickListener {
+ // Create the same intent, and thus a matching IntentSender, for
+ // the one that was scheduled.
+ val intent:Intent = Intent(this@AlarmController, RepeatingAlarm::class.java)
+ val sender:PendingIntent = PendingIntent.getBroadcast(this@AlarmController, 0, intent, 0)
+
+ // And cancel the alarm.
+ val am :AlarmManager= getSystemService(ALARM_SERVICE) as (AlarmManager)
+ am.cancel(sender)
+
+ // Tell the user about what we did.
+ if (mToast != null) {
+ mToast!!.cancel();
+ }
+ mToast = Toast.makeText(this@AlarmController, R.string.repeating_unscheduled,Toast.LENGTH_LONG)
+ mToast!!.show()
+
+ };
+}
+/*
+
+class AlarmController : Activity() {
+ internal var mToast: Toast? = null
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.alarm_controller)
+
+ // Watch for button clicks.
+ var button = findViewById<View>(R.id.one_shot) as Button
+ button.setOnClickListener(mOneShotListener)
+ button = findViewById<View>(R.id.start_repeating) as Button
+ button.setOnClickListener(mStartRepeatingListener)
+ button = findViewById<View>(R.id.stop_repeating) as Button
+ button.setOnClickListener(mStopRepeatingListener)
+ }
+
+ private val mOneShotListener = OnClickListener {
+ // When the alarm goes off, we want to broadcast an Intent to our
+ // BroadcastReceiver. Here we make an Intent with an explicit class
+ // name to have our own receiver (which has been published in
+ // AndroidManifest.xml) instantiated and called, and then create an
+ // IntentSender to have the intent executed as a broadcast.
+ val intent = Intent(this@AlarmController, OneShotAlarm::class.java)
+ val sender = PendingIntent.getBroadcast(this@AlarmController,
+ 0, intent, 0)
+
+ // We want the alarm to go off 30 seconds from now.
+ val calendar = Calendar.getInstance()
+ calendar.timeInMillis = System.currentTimeMillis()
+ calendar.add(Calendar.SECOND, 30)
+
+ // Schedule the alarm!
+ val am = getSystemService(ALARM_SERVICE) as (AlarmManager)
+ am.set(AlarmManager.RTC_WAKEUP, calendar.timeInMillis, sender)
+
+ // Tell the user about what we did.
+ if (mToast != null) {
+ mToast!!.cancel()
+ }
+ mToast = Toast.makeText(this@AlarmController, R.string.one_shot_scheduled,
+ Toast.LENGTH_LONG)
+ mToast!!.show()
+ }
+
+ private val mStartRepeatingListener = OnClickListener {
+ // When the alarm goes off, we want to broadcast an Intent to our
+ // BroadcastReceiver. Here we make an Intent with an explicit class
+ // name to have our own receiver (which has been published in
+ // AndroidManifest.xml) instantiated and called, and then create an
+ // IntentSender to have the intent executed as a broadcast.
+ // Note that unlike above, this IntentSender is configured to
+ // allow itself to be sent multiple times.
+ val intent = Intent(this@AlarmController, RepeatingAlarm::class.java)
+ val sender = PendingIntent.getBroadcast(this@AlarmController,
+ 0, intent, 0)
+
+ // We want the alarm to go off 30 seconds from now.
+ var firstTime = SystemClock.elapsedRealtime()
+ firstTime += (15 * 1000).toLong()
+
+ // Schedule the alarm!
+ val am = getSystemService(ALARM_SERVICE) as (AlarmManager)
+ am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+ firstTime, (15 * 1000).toLong(), sender)
+
+ // Tell the user about what we did.
+ if (mToast != null) {
+ mToast!!.cancel()
+ }
+ mToast = Toast.makeText(this@AlarmController, R.string.repeating_scheduled,
+ Toast.LENGTH_LONG)
+ mToast!!.show()
+ }
+
+ private val mStopRepeatingListener = OnClickListener {
+ // Create the same intent, and thus a matching IntentSender, for
+ // the one that was scheduled.
+ val intent = Intent(this@AlarmController, RepeatingAlarm::class.java)
+ val sender = PendingIntent.getBroadcast(this@AlarmController,
+ 0, intent, 0)
+
+ // And cancel the alarm.
+ val am = getSystemService(ALARM_SERVICE) as (AlarmManager)
+ am.cancel(sender)
+
+ // Tell the user about what we did.
+ if (mToast != null) {
+ mToast!!.cancel()
+ }
+ mToast = Toast.makeText(this@AlarmController, R.string.repeating_unscheduled,
+ Toast.LENGTH_LONG)
+ mToast!!.show()
+ }
+}
+*/
+
From 4baef90ee880b63a199b722b41ef12c2faccc072 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Fri, 11 Aug 2017 21:58:41 +0900
Subject: [PATCH 08/34] removed comment
---
.../android/apis/app/AlarmController.kt | 99 -------------------
1 file changed, 99 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt b/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
index 4ad05a04b..37aff5d75 100644
--- a/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
@@ -61,7 +61,6 @@ import java.util.Calendar
* <td class="DescrColumn">Defines contents of the screen</td>
</tr> *
</table> *
-
*/
class AlarmController : Activity (){
@@ -150,102 +149,4 @@ class AlarmController : Activity (){
};
}
-/*
-
-class AlarmController : Activity() {
- internal var mToast: Toast? = null
-
- override fun onCreate(savedInstanceState: Bundle?) {
- super.onCreate(savedInstanceState)
-
- setContentView(R.layout.alarm_controller)
-
- // Watch for button clicks.
- var button = findViewById<View>(R.id.one_shot) as Button
- button.setOnClickListener(mOneShotListener)
- button = findViewById<View>(R.id.start_repeating) as Button
- button.setOnClickListener(mStartRepeatingListener)
- button = findViewById<View>(R.id.stop_repeating) as Button
- button.setOnClickListener(mStopRepeatingListener)
- }
-
- private val mOneShotListener = OnClickListener {
- // When the alarm goes off, we want to broadcast an Intent to our
- // BroadcastReceiver. Here we make an Intent with an explicit class
- // name to have our own receiver (which has been published in
- // AndroidManifest.xml) instantiated and called, and then create an
- // IntentSender to have the intent executed as a broadcast.
- val intent = Intent(this@AlarmController, OneShotAlarm::class.java)
- val sender = PendingIntent.getBroadcast(this@AlarmController,
- 0, intent, 0)
-
- // We want the alarm to go off 30 seconds from now.
- val calendar = Calendar.getInstance()
- calendar.timeInMillis = System.currentTimeMillis()
- calendar.add(Calendar.SECOND, 30)
-
- // Schedule the alarm!
- val am = getSystemService(ALARM_SERVICE) as (AlarmManager)
- am.set(AlarmManager.RTC_WAKEUP, calendar.timeInMillis, sender)
-
- // Tell the user about what we did.
- if (mToast != null) {
- mToast!!.cancel()
- }
- mToast = Toast.makeText(this@AlarmController, R.string.one_shot_scheduled,
- Toast.LENGTH_LONG)
- mToast!!.show()
- }
-
- private val mStartRepeatingListener = OnClickListener {
- // When the alarm goes off, we want to broadcast an Intent to our
- // BroadcastReceiver. Here we make an Intent with an explicit class
- // name to have our own receiver (which has been published in
- // AndroidManifest.xml) instantiated and called, and then create an
- // IntentSender to have the intent executed as a broadcast.
- // Note that unlike above, this IntentSender is configured to
- // allow itself to be sent multiple times.
- val intent = Intent(this@AlarmController, RepeatingAlarm::class.java)
- val sender = PendingIntent.getBroadcast(this@AlarmController,
- 0, intent, 0)
-
- // We want the alarm to go off 30 seconds from now.
- var firstTime = SystemClock.elapsedRealtime()
- firstTime += (15 * 1000).toLong()
-
- // Schedule the alarm!
- val am = getSystemService(ALARM_SERVICE) as (AlarmManager)
- am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
- firstTime, (15 * 1000).toLong(), sender)
-
- // Tell the user about what we did.
- if (mToast != null) {
- mToast!!.cancel()
- }
- mToast = Toast.makeText(this@AlarmController, R.string.repeating_scheduled,
- Toast.LENGTH_LONG)
- mToast!!.show()
- }
-
- private val mStopRepeatingListener = OnClickListener {
- // Create the same intent, and thus a matching IntentSender, for
- // the one that was scheduled.
- val intent = Intent(this@AlarmController, RepeatingAlarm::class.java)
- val sender = PendingIntent.getBroadcast(this@AlarmController,
- 0, intent, 0)
-
- // And cancel the alarm.
- val am = getSystemService(ALARM_SERVICE) as (AlarmManager)
- am.cancel(sender)
-
- // Tell the user about what we did.
- if (mToast != null) {
- mToast!!.cancel()
- }
- mToast = Toast.makeText(this@AlarmController, R.string.repeating_unscheduled,
- Toast.LENGTH_LONG)
- mToast!!.show()
- }
-}
-*/
From 01b8e3654dce7c1a050ae9bfa838855f9037f22d Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Fri, 11 Aug 2017 21:59:21 +0900
Subject: [PATCH 09/34] used by lazy for t2(textView)
---
mobile/src/main/java/com/example/android/apis/text/Link.kt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/mobile/src/main/java/com/example/android/apis/text/Link.kt b/mobile/src/main/java/com/example/android/apis/text/Link.kt
index b7ae154d1..6a1276fc7 100644
--- a/mobile/src/main/java/com/example/android/apis/text/Link.kt
+++ b/mobile/src/main/java/com/example/android/apis/text/Link.kt
@@ -46,7 +46,9 @@ class Link : Activity() {
// respond to user input. To make them active, you need to
// call setMovementMethod() on the TextView object.
- val t2 = findViewById<View>(R.id.text2) as TextView
+ val t2 :TextView by lazy {
+ findViewById<View>(R.id.text2) as TextView
+ }
t2.movementMethod = LinkMovementMethod.getInstance()
// text3 shows creating text with links from HTML in the Java
From b1d8c181322e25bd96834132484be80002540a09 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Fri, 11 Aug 2017 22:11:00 +0900
Subject: [PATCH 10/34] used lazy for t3 (textView)
---
.../com/example/android/apis/text/Link.kt | 57 ++++++++++---------
1 file changed, 30 insertions(+), 27 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/text/Link.kt b/mobile/src/main/java/com/example/android/apis/text/Link.kt
index 6a1276fc7..e0bacc39f 100644
--- a/mobile/src/main/java/com/example/android/apis/text/Link.kt
+++ b/mobile/src/main/java/com/example/android/apis/text/Link.kt
@@ -46,7 +46,7 @@ class Link : Activity() {
// respond to user input. To make them active, you need to
// call setMovementMethod() on the TextView object.
- val t2 :TextView by lazy {
+ val t2 by lazy {
findViewById<View>(R.id.text2) as TextView
}
t2.movementMethod = LinkMovementMethod.getInstance()
@@ -58,36 +58,39 @@ class Link : Activity() {
// illustrate how you might display text that came from a
// dynamic source (eg, the network).
- val t3 = findViewById<View>(R.id.text3) as TextView
- if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
- t3.text = Html.fromHtml(
- "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
- "<a href=\"http://www.google.com\">link</a> " +
- "created in the Java source code using HTML.", Html.FROM_HTML_MODE_LEGACY)
+ val t3 by lazt {
+ findViewById<View>(R.id.text3) as TextView
}
- else{
- t3.text = Html.fromHtml(
- "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
- "<a href=\"http://www.google.com\">link</a> " +
- "created in the Java source code using HTML.")
- }
- t3.movementMethod = LinkMovementMethod.getInstance()
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
+ t3.text = Html.fromHtml(
+ "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
+ "<a href=\"http://www.google.com\">link</a> " +
+ "created in the Java source code using HTML.", Html.FROM_HTML_MODE_LEGACY)
+ }
+ else{
+ t3.text = Html.fromHtml(
+ "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
+ "<a href=\"http://www.google.com\">link</a> " +
+ "created in the Java source code using HTML.")
+ }
+ t3.movementMethod = LinkMovementMethod.getInstance()
- // text4 illustrates constructing a styled string containing a
- // link without using HTML at all. Again, for a fixed string
- // you should probably be using a string resource, not a
- // hardcoded value.
+ // text4 illustrates constructing a styled string containing a
+ // link without using HTML at all. Again, for a fixed string
+ // you should probably be using a string resource, not a
+ // hardcoded value.
- val ss = SpannableString(
- "text4: Manually created spans. Click here to dial the phone.")
+ val ss = SpannableString(
+ "text4: Manually created spans. Click here to dial the phone.")
- ss.setSpan(StyleSpan(Typeface.BOLD), 0, 30,
- Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
- ss.setSpan(URLSpan("tel:4155551212"), 31 + 6, 31 + 10,
- Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+ ss.setSpan(StyleSpan(Typeface.BOLD), 0, 30,
+ Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+ ss.setSpan(URLSpan("tel:4155551212"), 31 + 6, 31 + 10,
+ Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
- val t4 = findViewById<View>(R.id.text4) as TextView
- t4.text = ss
- t4.movementMethod = LinkMovementMethod.getInstance()
+ val t4 = findViewById<View>(R.id.text4) as TextView
+ t4.text = ss
+ t4.movementMethod = LinkMovementMethod.getInstance()
+ }
}
}
From fed790ff5bc946a2737d36980adff92fdd07dac3 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Fri, 11 Aug 2017 22:25:36 +0900
Subject: [PATCH 11/34] used lazy for val t4
---
.../com/example/android/apis/text/Link.kt | 56 ++++++++++---------
1 file changed, 29 insertions(+), 27 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/text/Link.kt b/mobile/src/main/java/com/example/android/apis/text/Link.kt
index e0bacc39f..ad6b2e3ef 100644
--- a/mobile/src/main/java/com/example/android/apis/text/Link.kt
+++ b/mobile/src/main/java/com/example/android/apis/text/Link.kt
@@ -58,39 +58,41 @@ class Link : Activity() {
// illustrate how you might display text that came from a
// dynamic source (eg, the network).
- val t3 by lazt {
+ val t3 by lazy {
findViewById<View>(R.id.text3) as TextView
}
- if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
- t3.text = Html.fromHtml(
- "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
- "<a href=\"http://www.google.com\">link</a> " +
- "created in the Java source code using HTML.", Html.FROM_HTML_MODE_LEGACY)
- }
- else{
- t3.text = Html.fromHtml(
- "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
- "<a href=\"http://www.google.com\">link</a> " +
- "created in the Java source code using HTML.")
- }
- t3.movementMethod = LinkMovementMethod.getInstance()
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
+ t3.text = Html.fromHtml(
+ "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
+ "<a href=\"http://www.google.com\">link</a> " +
+ "created in the Java source code using HTML.", Html.FROM_HTML_MODE_LEGACY)
+ }
+ else{
+ t3.text = Html.fromHtml(
+ "<b>text3: Constructed from HTML programmatically.</b> Text with a " +
+ "<a href=\"http://www.google.com\">link</a> " +
+ "created in the Java source code using HTML.")
+ }
+ t3.movementMethod = LinkMovementMethod.getInstance()
- // text4 illustrates constructing a styled string containing a
- // link without using HTML at all. Again, for a fixed string
- // you should probably be using a string resource, not a
- // hardcoded value.
+ // text4 illustrates constructing a styled string containing a
+ // link without using HTML at all. Again, for a fixed string
+ // you should probably be using a string resource, not a
+ // hardcoded value.
- val ss = SpannableString(
- "text4: Manually created spans. Click here to dial the phone.")
+ val ss = SpannableString(
+ "text4: Manually created spans. Click here to dial the phone.")
- ss.setSpan(StyleSpan(Typeface.BOLD), 0, 30,
- Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
- ss.setSpan(URLSpan("tel:4155551212"), 31 + 6, 31 + 10,
- Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+ ss.setSpan(StyleSpan(Typeface.BOLD), 0, 30,
+ Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+ ss.setSpan(URLSpan("tel:4155551212"), 31 + 6, 31 + 10,
+ Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
- val t4 = findViewById<View>(R.id.text4) as TextView
- t4.text = ss
- t4.movementMethod = LinkMovementMethod.getInstance()
+ val t4 by lazy{
+ findViewById<View>(R.id.text4) as TextView
}
+ t4.text = ss
+ t4.movementMethod = LinkMovementMethod.getInstance()
}
}
+
From 88ec3aeec53b4cb902039450f9ae519a5f2f7623 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Fri, 11 Aug 2017 22:27:42 +0900
Subject: [PATCH 12/34] used lazy to init var mText and removed !!.apend
---
.../main/java/com/example/android/apis/text/LogTextBox1.kt | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt b/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
index b482bec17..d0c332c26 100644
--- a/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
+++ b/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
@@ -30,16 +30,17 @@ import android.widget.Button;
*/
class LogTextBox1 : Activity() {
- private var mText: LogTextBox? = null
+
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.log_text_box_1)
- mText = findViewById<View>(R.id.text) as LogTextBox
+ val mText by lazy {
+ findViewById<View>(R.id.text) as LogTextBox }
val addButton = findViewById<View>(R.id.add) as Button
- addButton.setOnClickListener { mText!!.append("This is a test\n") }
+ addButton.setOnClickListener { mText.append("This is a test\n") }
}
}
From 37930846bfe72eb75edcce6d18cee2ec1a078ff0 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Fri, 11 Aug 2017 22:42:05 +0900
Subject: [PATCH 13/34] use Kotlin synthetic property instead of java
calendar.set()
---
.../example/android/apis/app/AlarmController.kt | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt b/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
index 37aff5d75..ad81fecfc 100644
--- a/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/AlarmController.kt
@@ -70,12 +70,12 @@ class AlarmController : Activity (){
setContentView(R.layout.alarm_controller)
// Watch for button clicks.
- var button = findViewById<View>(R.id.one_shot) as (Button)
+ var button = findViewById<View>(R.id.one_shot)
button.setOnClickListener(mOneShotListener)
- button = findViewById<View>(R.id.start_repeating) as (Button)
- button.setOnClickListener(mStartRepeatingListener);
- button = findViewById<View>(R.id.stop_repeating) as (Button)
- button.setOnClickListener(mStopRepeatingListener);
+ button = findViewById<View>(R.id.start_repeating)
+ button.setOnClickListener(mStartRepeatingListener)
+ button = findViewById<View>(R.id.stop_repeating)
+ button.setOnClickListener(mStopRepeatingListener)
}
val mOneShotListener = OnClickListener{
// When the alarm goes off, we want to broadcast an Intent to our
@@ -87,9 +87,9 @@ class AlarmController : Activity (){
val sender:PendingIntent = PendingIntent.getBroadcast(this@AlarmController, 0, intent, 0)
// We want the alarm to go off 30 seconds from now.
- var calendar:Calendar = Calendar.getInstance();
- calendar.setTimeInMillis(System.currentTimeMillis())
- calendar.add(Calendar.SECOND, 30);
+ var calendar:Calendar = Calendar.getInstance()
+ calendar.timeInMillis=System.currentTimeMillis()
+ calendar.add(Calendar.SECOND, 30)
// Schedule the alarm!
val am:AlarmManager = getSystemService(ALARM_SERVICE) as (AlarmManager)
From f96574809bfd9831079ccf97ad9cfa784b518eba Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 03:05:23 +0900
Subject: [PATCH 14/34] apply plugin: 'kotlin-android-extensions'
---
mobile/build.gradle | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mobile/build.gradle b/mobile/build.gradle
index 0f3641797..d9279e47e 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -1,6 +1,6 @@
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
-
+apply plugin: 'kotlin-android-extensions'
android {
compileSdkVersion 26
buildToolsVersion "26.0.0"
From b3a28ad5c03430809b4bb9c3b3b1bdda80bb03b4 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 03:09:36 +0900
Subject: [PATCH 15/34] used extention code instead of findViewById
---
.../main/java/com/example/android/apis/text/LogTextBox1.kt | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt b/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
index d0c332c26..75e5010e8 100644
--- a/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
+++ b/mobile/src/main/java/com/example/android/apis/text/LogTextBox1.kt
@@ -21,7 +21,7 @@ import com.example.android.apis.R;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
-import android.widget.Button;
+import kotlinx.android.synthetic.main.log_text_box_1.*
/**
* Using a LogTextBox to display a scrollable text area
@@ -39,8 +39,7 @@ class LogTextBox1 : Activity() {
val mText by lazy {
findViewById<View>(R.id.text) as LogTextBox }
- val addButton = findViewById<View>(R.id.add) as Button
- addButton.setOnClickListener { mText.append("This is a test\n") }
+ add.setOnClickListener { mText.append("This is a test\n") }
}
}
From 1ae905ec95cd48b8c08c96972e72bdb7de4de5aa Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 03:41:36 +0900
Subject: [PATCH 16/34] convert AlarmService to kt
---
.../android/apis/app/AlarmService.java | 89 -------------------
.../example/android/apis/app/AlarmService.kt | 77 ++++++++++++++++
2 files changed, 77 insertions(+), 89 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/AlarmService.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/AlarmService.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmService.java b/mobile/src/main/java/com/example/android/apis/app/AlarmService.java
deleted file mode 100644
index 151838ae2..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/AlarmService.java
+++ /dev/null
@@ -1,89 +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.app;
-
-// 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.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.Intent;
-import android.os.SystemClock;
-import android.os.Bundle;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.Toast;
-
-
-/**
- * This demonstrates how you can schedule an alarm that causes a service to
- * be started. This is useful when you want to schedule alarms that initiate
- * long-running operations, such as retrieving recent e-mails.
- */
-public class AlarmService extends Activity {
- private PendingIntent mAlarmSender;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- // Create an IntentSender that will launch our service, to be scheduled
- // with the alarm manager.
- mAlarmSender = PendingIntent.getService(AlarmService.this,
- 0, new Intent(AlarmService.this, AlarmService_Service.class), 0);
-
- setContentView(R.layout.alarm_service);
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.start_alarm);
- button.setOnClickListener(mStartAlarmListener);
- button = (Button)findViewById(R.id.stop_alarm);
- button.setOnClickListener(mStopAlarmListener);
- }
-
- private OnClickListener mStartAlarmListener = new OnClickListener() {
- public void onClick(View v) {
- // We want the alarm to go off 30 seconds from now.
- long firstTime = SystemClock.elapsedRealtime();
-
- // Schedule the alarm!
- AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
- am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
- firstTime, 30*1000, mAlarmSender);
-
- // Tell the user about what we did.
- Toast.makeText(AlarmService.this, R.string.repeating_scheduled,
- Toast.LENGTH_LONG).show();
- }
- };
-
- private OnClickListener mStopAlarmListener = new OnClickListener() {
- public void onClick(View v) {
- // And cancel the alarm.
- AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
- am.cancel(mAlarmSender);
-
- // Tell the user about what we did.
- Toast.makeText(AlarmService.this, R.string.repeating_unscheduled,
- Toast.LENGTH_LONG).show();
-
- }
- };
-}
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmService.kt b/mobile/src/main/java/com/example/android/apis/app/AlarmService.kt
new file mode 100644
index 000000000..15b7e617f
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/AlarmService.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.app;
+
+// 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.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.os.SystemClock;
+import android.os.Bundle;
+import android.view.View.OnClickListener;
+import android.widget.Toast;
+import kotlinx.android.synthetic.main.alarm_service.*
+
+
+class AlarmService : Activity() {
+ lateinit var mAlarmSender : PendingIntent
+
+ override fun onCreate( savedInstanceState : Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ // Create an IntentSender that will launch our service, to be scheduled
+ // with the alarm manager.
+ mAlarmSender = PendingIntent.getService(this@AlarmService,
+ 0, Intent(this@AlarmService, AlarmService_Service::class.java), 0)
+
+ setContentView(R.layout.alarm_service)
+
+ // Watch for button clicks.
+ start_alarm.setOnClickListener(mStartAlarmListener)
+ stop_alarm.setOnClickListener(mStopAlarmListener)
+ }
+
+ private val mStartAlarmListener= OnClickListener {
+ // We want the alarm to go off 30 seconds from now.
+ var firstTime : Long = SystemClock.elapsedRealtime()
+
+ // Schedule the alarm!
+ var am :AlarmManager = getSystemService(ALARM_SERVICE) as AlarmManager
+ am.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
+ firstTime, 30*1000, mAlarmSender)
+
+ // Tell the user about what we did.
+ Toast.makeText(this@AlarmService, R.string.repeating_scheduled,
+ Toast.LENGTH_LONG).show()
+ }
+
+ private val mStopAlarmListener = OnClickListener{
+ // And cancel the alarm.
+ var am :AlarmManager = getSystemService(ALARM_SERVICE) as AlarmManager
+ am.cancel(mAlarmSender)
+
+ // Tell the user about what we did.
+ Toast.makeText(this@AlarmService, R.string.repeating_unscheduled,
+ Toast.LENGTH_LONG).show()
+
+
+ }
+}
\ No newline at end of file
From aa830bf2c13024832c6472c219122009d3d9f820 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 19:02:09 +0900
Subject: [PATCH 17/34] FragmentAlertDialog converted to kt
---
...lertDialog.java => FragmentAlertDialog.kt} | 77 ++++++++++++++++++-
1 file changed, 76 insertions(+), 1 deletion(-)
rename mobile/src/main/java/com/example/android/apis/app/{FragmentAlertDialog.java => FragmentAlertDialog.kt} (58%)
diff --git a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.java b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
similarity index 58%
rename from mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.java
rename to mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
index 56ddc6b91..9efab7207 100644
--- a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.java
+++ b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
@@ -33,7 +33,7 @@
/**
* Demonstrates how to show an AlertDialog that is managed by a Fragment.
*/
-public class FragmentAlertDialog extends Activity {
+/*public class FragmentAlertDialog extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -106,4 +106,79 @@ public void onClick(DialogInterface dialog, int whichButton) {
}
}
//END_INCLUDE(dialog)
+}*/
+class FragmentAlertDialog : Activity() {
+
+ override protected fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+ setContentView(R.layout.fragment_dialog)
+
+ val tv = findViewById<TextView>(R.id.text)
+ tv.setText("Example of displaying an alert dialog with a DialogFragment")
+
+ // Watch for button clicks.
+ val button = findViewById<Button>(R.id.show)
+ button.setOnClickListener(OnClickListener {
+ showDialog()
+ })
+ }
+
+ //BEGIN_INCLUDE(activity)
+ fun showDialog() {
+ val newFragment: DialogFragment = MyAlertDialogFragment.newInstance(
+ R.string.alert_dialog_two_buttons_title)
+ newFragment.show(getFragmentManager(), "dialog")
+ }
+
+ fun doPositiveClick() {
+ // Do stuff here.
+ Log.i("FragmentAlertDialog", "Positive click!")
+ }
+
+ fun doNegativeClick() {
+ // Do stuff here.
+ Log.i("FragmentAlertDialog", "Negative click!")
+ }
+//END_INCLUDE(activity)
+
+ //BEGIN_INCLUDE(dialog)
+ //Question :: static class 는 어떻게 처리하는지 , static method const
+ public class MyAlertDialogFragment : DialogFragment() {
+ companion object {
+ @JvmStatic
+ fun newInstance(title: Int): MyAlertDialogFragment {
+ val frag = MyAlertDialogFragment()
+ val args = Bundle()
+ args.putInt("title", title)
+ frag.arguments = args
+ return frag
+ }
+ }
+
+
+ override
+ public fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+ val title: Int = arguments.getInt("title")
+
+ return AlertDialog.Builder(getActivity())
+ .setIcon(R.drawable.alert_dialog_icon)
+ .setTitle(title)
+ .setPositiveButton(R.string.alert_dialog_ok,
+ DialogInterface.OnClickListener {
+ fun onClick(dialog: DialogInterface, whichButton: Int) {
+ FragmentAlertDialog::doPositiveClick
+ }
+ }
+ )
+ .setNegativeButton(R.string.alert_dialog_cancel,
+ DialogInterface.OnClickListener{
+ fun onClick(dialog: DialogInterface, whichButton: Int) {
+ FragmentAlertDialog::doNegativeClick
+ }
+ }
+ )
+ .create()
+ }
+ }
+//END_INCLUDE(dialog)
}
From 294f902de2c24ff4f80efe225699ce7dcc21e29f Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 19:42:32 +0900
Subject: [PATCH 18/34] simplify DialogInterface.OnClickListener with Lamda
---
.../android/apis/app/FragmentAlertDialog.kt | 116 +++---------------
1 file changed, 18 insertions(+), 98 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
index 9efab7207..e5124879d 100644
--- a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
@@ -14,99 +14,26 @@
* limitations under the License.
*/
-package com.example.android.apis.app;
-
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.DialogFragment;
-import android.content.DialogInterface;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.TextView;
+package com.example.android.apis.app
+
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.app.AlertDialog
+import android.app.Dialog
+import android.app.DialogFragment
+import android.content.DialogInterface
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.view.View.OnClickListener
+import android.widget.Button
+import android.widget.TextView
/**
* Demonstrates how to show an AlertDialog that is managed by a Fragment.
*/
-/*public class FragmentAlertDialog extends Activity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_dialog);
-
- View tv = findViewById(R.id.text);
- ((TextView)tv).setText("Example of displaying an alert dialog with a DialogFragment");
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.show);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- showDialog();
- }
- });
- }
-
-//BEGIN_INCLUDE(activity)
- void showDialog() {
- DialogFragment newFragment = MyAlertDialogFragment.newInstance(
- R.string.alert_dialog_two_buttons_title);
- newFragment.show(getFragmentManager(), "dialog");
- }
-
- public void doPositiveClick() {
- // Do stuff here.
- Log.i("FragmentAlertDialog", "Positive click!");
- }
-
- public void doNegativeClick() {
- // Do stuff here.
- Log.i("FragmentAlertDialog", "Negative click!");
- }
-//END_INCLUDE(activity)
-
-//BEGIN_INCLUDE(dialog)
- public static class MyAlertDialogFragment extends DialogFragment {
-
- public static MyAlertDialogFragment newInstance(int title) {
- MyAlertDialogFragment frag = new MyAlertDialogFragment();
- Bundle args = new Bundle();
- args.putInt("title", title);
- frag.setArguments(args);
- return frag;
- }
-
- @Override
- public Dialog onCreateDialog(Bundle savedInstanceState) {
- int title = getArguments().getInt("title");
-
- return new AlertDialog.Builder(getActivity())
- .setIcon(R.drawable.alert_dialog_icon)
- .setTitle(title)
- .setPositiveButton(R.string.alert_dialog_ok,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int whichButton) {
- ((FragmentAlertDialog)getActivity()).doPositiveClick();
- }
- }
- )
- .setNegativeButton(R.string.alert_dialog_cancel,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int whichButton) {
- ((FragmentAlertDialog)getActivity()).doNegativeClick();
- }
- }
- )
- .create();
- }
- }
-//END_INCLUDE(dialog)
-}*/
class FragmentAlertDialog : Activity() {
override protected fun onCreate(savedInstanceState: Bundle?) {
@@ -164,21 +91,14 @@ class FragmentAlertDialog : Activity() {
.setIcon(R.drawable.alert_dialog_icon)
.setTitle(title)
.setPositiveButton(R.string.alert_dialog_ok,
- DialogInterface.OnClickListener {
- fun onClick(dialog: DialogInterface, whichButton: Int) {
- FragmentAlertDialog::doPositiveClick
- }
- }
+ {dialog, whichButton ->FragmentAlertDialog::doPositiveClick}
)
.setNegativeButton(R.string.alert_dialog_cancel,
- DialogInterface.OnClickListener{
- fun onClick(dialog: DialogInterface, whichButton: Int) {
- FragmentAlertDialog::doNegativeClick
- }
- }
+ {dialog, whichButton ->FragmentAlertDialog::doNegativeClick }
)
.create()
}
}
//END_INCLUDE(dialog)
}
+
From 5c595f5c9dd062c012f829058dab8610b06258da Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 19:46:13 +0900
Subject: [PATCH 19/34] add string resource for Fragment Alert Dialog msg
---
.../java/com/example/android/apis/app/FragmentAlertDialog.kt | 2 +-
mobile/src/main/res/values/strings.xml | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
index e5124879d..70fce7269 100644
--- a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
@@ -41,7 +41,7 @@ class FragmentAlertDialog : Activity() {
setContentView(R.layout.fragment_dialog)
val tv = findViewById<TextView>(R.id.text)
- tv.setText("Example of displaying an alert dialog with a DialogFragment")
+ tv.setText(R.string.fragment_alert_dialog_msg)
// Watch for button clicks.
val button = findViewById<Button>(R.id.show)
diff --git a/mobile/src/main/res/values/strings.xml b/mobile/src/main/res/values/strings.xml
index 81df88925..2fe86221b 100644
--- a/mobile/src/main/res/values/strings.xml
+++ b/mobile/src/main/res/values/strings.xml
@@ -171,7 +171,7 @@
screenshots and will not be mirrored to non-secure displays.</string>
<string name="fragment_alert_dialog">App/Fragment/Alert Dialog</string>
-
+ <string name="fragment_alert_dialog_msg">Example of displaying an alert dialog with a DialogFragment</string>
<string name="fragment_arguments">App/Fragment/Arguments</string>
<string name="fragment_arguments_msg">Demonstrates a fragment that takes arguments
as a Bundle at runtime (on the right) or from attributes in a layout (on the left).</string>
From 9fd3753fc2893d2864a90bb7139eb055467b3233 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 23:35:38 +0900
Subject: [PATCH 20/34] used extention code instead of findViewById
---
.../com/example/android/apis/app/FragmentAlertDialog.kt | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
index 70fce7269..38a25030f 100644
--- a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
@@ -29,6 +29,7 @@ import android.view.View
import android.view.View.OnClickListener
import android.widget.Button
import android.widget.TextView
+import kotlinx.android.synthetic.main.fragment_dialog.*
/**
* Demonstrates how to show an AlertDialog that is managed by a Fragment.
@@ -40,12 +41,10 @@ class FragmentAlertDialog : Activity() {
super.onCreate(savedInstanceState)
setContentView(R.layout.fragment_dialog)
- val tv = findViewById<TextView>(R.id.text)
- tv.setText(R.string.fragment_alert_dialog_msg)
+ text.setText(R.string.fragment_alert_dialog_msg)
// Watch for button clicks.
- val button = findViewById<Button>(R.id.show)
- button.setOnClickListener(OnClickListener {
+ show.setOnClickListener(OnClickListener {
showDialog()
})
}
From 957b74dc2290ec05e5a224489330c91248d37385 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 23:39:40 +0900
Subject: [PATCH 21/34] applied lamda to onClickListener
---
.../java/com/example/android/apis/app/FragmentAlertDialog.kt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
index 38a25030f..b98611150 100644
--- a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
@@ -44,9 +44,9 @@ class FragmentAlertDialog : Activity() {
text.setText(R.string.fragment_alert_dialog_msg)
// Watch for button clicks.
- show.setOnClickListener(OnClickListener {
+ show.setOnClickListener {
showDialog()
- })
+ }
}
//BEGIN_INCLUDE(activity)
From fe87cbab392e849e40d21dcc0a21b4d1e1694dbd Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 12 Aug 2017 23:46:19 +0900
Subject: [PATCH 22/34] used kotlin properies instead
---
.../com/example/android/apis/app/FragmentAlertDialog.kt | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
index b98611150..30cc16ee0 100644
--- a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
@@ -41,6 +41,7 @@ class FragmentAlertDialog : Activity() {
super.onCreate(savedInstanceState)
setContentView(R.layout.fragment_dialog)
+ //Display text on Screen
text.setText(R.string.fragment_alert_dialog_msg)
// Watch for button clicks.
@@ -53,7 +54,7 @@ class FragmentAlertDialog : Activity() {
fun showDialog() {
val newFragment: DialogFragment = MyAlertDialogFragment.newInstance(
R.string.alert_dialog_two_buttons_title)
- newFragment.show(getFragmentManager(), "dialog")
+ newFragment.show(fragmentManager, "dialog")
}
fun doPositiveClick() {
@@ -68,7 +69,7 @@ class FragmentAlertDialog : Activity() {
//END_INCLUDE(activity)
//BEGIN_INCLUDE(dialog)
- //Question :: static class 는 어떻게 처리하는지 , static method const
+ //-> static class 는 어떻게 처리하는지 , static method const
public class MyAlertDialogFragment : DialogFragment() {
companion object {
@JvmStatic
@@ -81,7 +82,6 @@ class FragmentAlertDialog : Activity() {
}
}
-
override
public fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val title: Int = arguments.getInt("title")
From 829252c79094e2781726efe1c61830d19b16b53e Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 13 Aug 2017 00:32:35 +0900
Subject: [PATCH 23/34] fixed FragmentAlertDialog::doPositiceClick to (activity
as Fragment) , if not , doesn't work
---
.../android/apis/app/FragmentAlertDialog.kt | 27 +++++++------------
1 file changed, 9 insertions(+), 18 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
index 30cc16ee0..77394080f 100644
--- a/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/FragmentAlertDialog.kt
@@ -12,12 +12,11 @@
* 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.app
import com.example.android.apis.R
-
import android.app.Activity
import android.app.AlertDialog
import android.app.Dialog
@@ -25,15 +24,10 @@ import android.app.DialogFragment
import android.content.DialogInterface
import android.os.Bundle
import android.util.Log
-import android.view.View
-import android.view.View.OnClickListener
-import android.widget.Button
-import android.widget.TextView
+import android.widget.Toast
import kotlinx.android.synthetic.main.fragment_dialog.*
-/**
- * Demonstrates how to show an AlertDialog that is managed by a Fragment.
- */
+/** Demonstrates how to show an AlertDialog that is managed by a Fragment.*/
class FragmentAlertDialog : Activity() {
@@ -69,7 +63,7 @@ class FragmentAlertDialog : Activity() {
//END_INCLUDE(activity)
//BEGIN_INCLUDE(dialog)
- //-> static class 는 어떻게 처리하는지 , static method const
+ //-> static class , static method const
public class MyAlertDialogFragment : DialogFragment() {
companion object {
@JvmStatic
@@ -86,18 +80,15 @@ class FragmentAlertDialog : Activity() {
public fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val title: Int = arguments.getInt("title")
- return AlertDialog.Builder(getActivity())
+ return AlertDialog.Builder(activity)
.setIcon(R.drawable.alert_dialog_icon)
.setTitle(title)
- .setPositiveButton(R.string.alert_dialog_ok,
- {dialog, whichButton ->FragmentAlertDialog::doPositiveClick}
- )
- .setNegativeButton(R.string.alert_dialog_cancel,
- {dialog, whichButton ->FragmentAlertDialog::doNegativeClick }
- )
+ .setPositiveButton(R.string.alert_dialog_ok
+ ) { dialog, whichButton -> (activity as FragmentAlertDialog).doPositiveClick() }
+ .setNegativeButton(R.string.alert_dialog_cancel
+ ) { dialog, whichButton -> (activity as FragmentAlertDialog).doNegativeClick() }
.create()
}
}
//END_INCLUDE(dialog)
}
-
From dad4a72e9c7515527a6d688c020034edb5a25bbe Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sat, 26 Aug 2017 21:36:27 +0900
Subject: [PATCH 24/34] Convert AlarmService_service to kotlin
---
.../apis/app/AlarmService_Service.java | 133 ------------------
.../android/apis/app/AlarmService_Service.kt | 127 +++++++++++++++++
2 files changed, 127 insertions(+), 133 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.java b/mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.java
deleted file mode 100644
index cede9dced..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.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.app;
-
-// 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.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Intent;
-import android.os.Binder;
-import android.os.IBinder;
-import android.os.Parcel;
-import android.os.RemoteException;
-import android.widget.Toast;
-
-/**
- * This is an example of implementing an application service that will run in
- * response to an alarm, allowing us to move long duration work out of an
- * intent receiver.
- *
- * @see AlarmService
- * @see AlarmService_Alarm
- */
-public class AlarmService_Service extends Service {
- NotificationManager mNM;
-
- @Override
- public void onCreate() {
- mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
-
- // show the icon in the status bar
- showNotification();
-
- // Start up the thread running the service. Note that we create a
- // separate thread because the service normally runs in the process's
- // main thread, which we don't want to block.
- Thread thr = new Thread(null, mTask, "AlarmService_Service");
- thr.start();
- }
-
- @Override
- public void onDestroy() {
- // Cancel the notification -- we use the same ID that we had used to start it
- mNM.cancel(R.string.alarm_service_started);
-
- // Tell the user we stopped.
- Toast.makeText(this, R.string.alarm_service_finished, Toast.LENGTH_SHORT).show();
- }
-
- /**
- * The function that runs in our worker thread
- */
- Runnable mTask = new Runnable() {
- public void run() {
- // Normally we would do some work here... for our sample, we will
- // just sleep for 30 seconds.
- long endTime = System.currentTimeMillis() + 15*1000;
- while (System.currentTimeMillis() < endTime) {
- synchronized (mBinder) {
- try {
- mBinder.wait(endTime - System.currentTimeMillis());
- } catch (Exception e) {
- }
- }
- }
-
- // Done with our work... stop the service!
- AlarmService_Service.this.stopSelf();
- }
- };
-
- @Override
- public IBinder onBind(Intent intent) {
- return mBinder;
- }
-
- /**
- * Show a notification while this service is running.
- */
- private void showNotification() {
- // In this sample, we'll use the same text for the ticker and the expanded notification
- CharSequence text = getText(R.string.alarm_service_started);
-
- // The PendingIntent to launch our activity if the user selects this notification
- PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
- new Intent(this, AlarmService.class), 0);
-
- // Set the info for the views that show in the notification panel.
- Notification notification = new Notification.Builder(this)
- .setSmallIcon(R.drawable.stat_sample) // the status icon
- .setTicker(text) // the status text
- .setWhen(System.currentTimeMillis()) // the time stamp
- .setContentTitle(getText(R.string.alarm_service_label)) // the label of the entry
- .setContentText(text) // the contents of the entry
- .setContentIntent(contentIntent) // The intent to send when the entry is clicked
- .build();
-
- // Send the notification.
- // We use a layout id because it is a unique number. We use it later to cancel.
- mNM.notify(R.string.alarm_service_started, notification);
- }
-
- /**
- * This is the object that receives interactions from clients. See RemoteService
- * for a more complete example.
- */
- private final IBinder mBinder = new Binder() {
- @Override
- protected boolean onTransact(int code, Parcel data, Parcel reply,
- int flags) throws RemoteException {
- return super.onTransact(code, data, reply, flags);
- }
- };
-}
-
diff --git a/mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.kt b/mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.kt
new file mode 100644
index 000000000..49cc3edef
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/AlarmService_Service.kt
@@ -0,0 +1,127 @@
+/*
+ * 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.app
+
+// 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.Notification
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Intent
+import android.os.Binder
+import android.os.IBinder
+import android.os.Parcel
+import android.os.RemoteException
+import android.widget.Toast
+
+/**
+ * This is an example of implementing an application service that will run in
+ * response to an alarm, allowing us to move long duration work out of an
+ * intent receiver.
+
+ * @see AlarmService
+
+ * @see AlarmService_Alarm
+ */
+class AlarmService_Service : Service() {
+ lateinit var mNM: NotificationManager
+
+ override fun onCreate() {
+ mNM = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+
+ // show the icon in the status bar
+ showNotification()
+
+ // Start up the thread running the service. Note that we create a
+ // separate thread because the service normally runs in the process's
+ // main thread, which we don't want to block.
+ var thr: Thread = Thread(null, mTask, "AlarmService_Service")
+ thr.start()
+ }
+
+ override fun onDestroy() {
+ // Cancel the notification -- we use the same ID that we had used to start it
+ mNM.cancel(R.string.alarm_service_started)
+
+ // Tell the user we stopped.
+ Toast.makeText(this, R.string.alarm_service_finished, Toast.LENGTH_SHORT).show()
+ }
+
+
+ // The function that runs in our worker thread
+
+ val mTask: Runnable = Runnable {
+ // Normally we would do some work here... for our sample, we will
+ // just sleep for 30 seconds.
+ var endTime: Long = System.currentTimeMillis() + 15 * 1000
+ while (System.currentTimeMillis() < endTime) {
+ synchronized(mBinder) {
+ try {
+ // mBinder.wait(endTime - System.currentTimeMillis())
+ } catch (e: Exception) {
+ }
+
+ }
+ }
+
+ // Done with our work... stop the service!
+ this@AlarmService_Service.stopSelf()
+ }
+
+ override public fun onBind(intent: Intent?): IBinder {
+ return mBinder
+ }
+
+ // Show a notification while this service is running.
+
+ private fun showNotification() {
+ // In this sample, we'll use the same text for the ticker and the expanded notification
+ val text: CharSequence = getText(R.string.alarm_service_started)
+
+ // The PendingIntent to launch our activity if the user selects this notification
+ var contentIntent: PendingIntent = PendingIntent.getActivity(this, 0,
+ Intent(applicationContext, AlarmService::class.java), 0)
+
+ // Set the info for the views that show in the notification panel.
+ var notification: Notification = Notification.Builder(this)
+ .setSmallIcon(R.drawable.stat_sample) // the status icon
+ .setTicker(text) // the status text
+ .setWhen(System.currentTimeMillis()) // the time stamp
+ .setContentTitle(getText(R.string.alarm_service_label)) // the label of the entry
+ .setContentText(text) // the contents of the entry
+ .setContentIntent(contentIntent) // The intent to send when the entry is clicked
+ .build()
+
+ // Send the notification.
+ // We use a layout id because it is a unique number. We use it later to cancel.
+ mNM.notify(R.string.alarm_service_started, notification)
+ }
+
+ /* * This is the object that receives interactions from clients. See RemoteService
+ * for a more complete example.*/
+
+ private val mBinder = object : Binder() {
+ @Throws(RemoteException::class)
+ override fun onTransact(code: Int, data: Parcel, reply: Parcel,
+ flags: Int): Boolean {
+ return super.onTransact(code, data, reply, flags)
+ }
+ }
+}
From 94cabb8f24dedc73e3ce3f07e0752701f75d2edc Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 02:18:52 +0900
Subject: [PATCH 25/34] Convert IsolatedService to Kotlin
---
.../android/apis/app/IsolatedService.java | 206 ------------------
.../android/apis/app/IsolatedService.kt | 188 ++++++++++++++++
2 files changed, 188 insertions(+), 206 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/IsolatedService.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/IsolatedService.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/IsolatedService.java b/mobile/src/main/java/com/example/android/apis/app/IsolatedService.java
deleted file mode 100644
index bf3c52384..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/IsolatedService.java
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright (C) 2012 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.app;
-
-import android.app.Activity;
-import android.app.Service;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.ServiceConnection;
-import android.os.Bundle;
-import android.os.RemoteException;
-import android.os.IBinder;
-import android.os.RemoteCallbackList;
-import android.util.Log;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.CheckBox;
-import android.widget.TextView;
-
-// 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;
-
-/**
- * This is an example if implementing a Service that uses android:isolatedProcess.
- */
-public class IsolatedService extends Service {
- /**
- * This is a list of callbacks that have been registered with the
- * service. Note that this is package scoped (instead of private) so
- * that it can be accessed more efficiently from inner classes.
- */
- final RemoteCallbackList<IRemoteServiceCallback> mCallbacks
- = new RemoteCallbackList<IRemoteServiceCallback>();
-
- int mValue = 0;
-
- @Override
- public void onCreate() {
- Log.i("IsolatedService", "Creating IsolatedService: " + this);
- }
-
- @Override
- public void onDestroy() {
- Log.i("IsolatedService", "Destroying IsolatedService: " + this);
- // Unregister all callbacks.
- mCallbacks.kill();
- }
-
- @Override
- public IBinder onBind(Intent intent) {
- return mBinder;
- }
-
- /**
- * The IRemoteInterface is defined through IDL
- */
- private final IRemoteService.Stub mBinder = new IRemoteService.Stub() {
- public void registerCallback(IRemoteServiceCallback cb) {
- if (cb != null) mCallbacks.register(cb);
- }
- public void unregisterCallback(IRemoteServiceCallback cb) {
- if (cb != null) mCallbacks.unregister(cb);
- }
- };
-
- @Override
- public void onTaskRemoved(Intent rootIntent) {
- Log.i("IsolatedService", "Task removed in " + this + ": " + rootIntent);
- stopSelf();
- }
-
- private void broadcastValue(int value) {
- // Broadcast to all clients the new value.
- final int N = mCallbacks.beginBroadcast();
- for (int i=0; i<N; i++) {
- try {
- mCallbacks.getBroadcastItem(i).valueChanged(value);
- } catch (RemoteException e) {
- // The RemoteCallbackList will take care of removing
- // the dead object for us.
- }
- }
- mCallbacks.finishBroadcast();
- }
-
- // ----------------------------------------------------------------------
-
- public static class Controller extends Activity {
- static class ServiceInfo {
- final Activity mActivity;
- final Class<?> mClz;
- final TextView mStatus;
- boolean mServiceBound;
- IRemoteService mService;
-
- ServiceInfo(Activity activity, Class<?> clz,
- int start, int stop, int bind, int status) {
- mActivity = activity;
- mClz = clz;
- Button button = (Button)mActivity.findViewById(start);
- button.setOnClickListener(mStartListener);
- button = (Button)mActivity.findViewById(stop);
- button.setOnClickListener(mStopListener);
- CheckBox cb = (CheckBox)mActivity.findViewById(bind);
- cb.setOnClickListener(mBindListener);
- mStatus = (TextView)mActivity.findViewById(status);
- }
-
- void destroy() {
- if (mServiceBound) {
- mActivity.unbindService(mConnection);
- }
- }
-
- private OnClickListener mStartListener = new OnClickListener() {
- public void onClick(View v) {
- mActivity.startService(new Intent(mActivity, mClz));
- }
- };
-
- private OnClickListener mStopListener = new OnClickListener() {
- public void onClick(View v) {
- mActivity.stopService(new Intent(mActivity, mClz));
- }
- };
-
- private OnClickListener mBindListener = new OnClickListener() {
- public void onClick(View v) {
- if (((CheckBox)v).isChecked()) {
- if (!mServiceBound) {
- if (mActivity.bindService(new Intent(mActivity, mClz),
- mConnection, Context.BIND_AUTO_CREATE)) {
- mServiceBound = true;
- mStatus.setText("BOUND");
- }
- }
- } else {
- if (mServiceBound) {
- mActivity.unbindService(mConnection);
- mServiceBound = false;
- mStatus.setText("");
- }
- }
- }
- };
-
- private ServiceConnection mConnection = new ServiceConnection() {
- public void onServiceConnected(ComponentName className,
- IBinder service) {
- mService = IRemoteService.Stub.asInterface(service);
- if (mServiceBound) {
- mStatus.setText("CONNECTED");
- }
- }
-
- public void onServiceDisconnected(ComponentName className) {
- // This is called when the connection with the service has been
- // unexpectedly disconnected -- that is, its process crashed.
- mService = null;
- if (mServiceBound) {
- mStatus.setText("DISCONNECTED");
- }
- }
- };
- }
-
- ServiceInfo mService1;
- ServiceInfo mService2;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.isolated_service_controller);
-
- mService1 = new ServiceInfo(this, IsolatedService.class, R.id.start1, R.id.stop1,
- R.id.bind1, R.id.status1);
- mService2 = new ServiceInfo(this, IsolatedService2.class, R.id.start2, R.id.stop2,
- R.id.bind2, R.id.status2);
- }
-
- @Override
- protected void onDestroy() {
- super.onDestroy();
- mService1.destroy();
- mService2.destroy();
- }
- }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/app/IsolatedService.kt b/mobile/src/main/java/com/example/android/apis/app/IsolatedService.kt
new file mode 100644
index 000000000..874051470
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/IsolatedService.kt
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2012 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.app
+
+import android.app.Activity
+import android.app.Service
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
+import android.os.Bundle
+import android.os.RemoteException
+import android.os.IBinder
+import android.os.RemoteCallbackList
+import android.util.Log
+import android.view.View
+import android.view.View.OnClickListener
+import android.widget.Button
+import android.widget.CheckBox
+import android.widget.TextView
+
+// 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
+
+/**
+ * This is an example if implementing a Service that uses android:isolatedProcess.
+ */
+open class IsolatedService : Service() {
+ /**
+ * This is a list of callbacks that have been registered with the
+ * service. Note that this is package scoped (instead of private) so
+ * that it can be accessed more efficiently from inner classes.
+ */
+ internal val mCallbacks = RemoteCallbackList<IRemoteServiceCallback>()
+
+ internal var mValue = 0
+
+ override fun onCreate() {
+ Log.i("IsolatedService", "Creating IsolatedService: " + this)
+ }
+
+ override fun onDestroy() {
+ Log.i("IsolatedService", "Destroying IsolatedService: " + this)
+ // Unregister all callbacks.
+ mCallbacks.kill()
+ }
+
+ override fun onBind(intent: Intent): IBinder? {
+ return mBinder
+ }
+
+ /**
+ * The IRemoteInterface is defined through IDL
+ */
+ private val mBinder = object : IRemoteService.Stub() {
+ override fun registerCallback(cb: IRemoteServiceCallback?) {
+ if (cb != null) mCallbacks.register(cb)
+ }
+
+ override fun unregisterCallback(cb: IRemoteServiceCallback?) {
+ if (cb != null) mCallbacks.unregister(cb)
+ }
+ }
+
+ override fun onTaskRemoved(rootIntent: Intent) {
+ Log.i("IsolatedService", "Task removed in " + this + ": " + rootIntent)
+ stopSelf()
+ }
+
+ private fun broadcastValue(value: Int) {
+ // Broadcast to all clients the new value.
+ val N = mCallbacks.beginBroadcast()
+ for (i in 0..N - 1) {
+ try {
+ mCallbacks.getBroadcastItem(i).valueChanged(value)
+ } catch (e: RemoteException) {
+ // The RemoteCallbackList will take care of removing
+ // the dead object for us.
+ }
+
+ }
+ mCallbacks.finishBroadcast()
+ }
+
+ // ----------------------------------------------------------------------
+
+ class Controller : Activity() {
+ internal class ServiceInfo(val mActivity: Activity, val mClz: Class<*>,
+ start: Int, stop: Int, bind: Int, status: Int) {
+ lateinit var mStatus: TextView
+ var mServiceBound: Boolean = false
+ var mService: IRemoteService? = null
+
+
+
+ fun destroy() {
+ if (mServiceBound) {
+ mActivity.unbindService(mConnection)
+ }
+ }
+
+ private val mStartListener = OnClickListener { mActivity.startService(Intent(mActivity, mClz)) }
+
+ private val mStopListener = OnClickListener { mActivity.stopService(Intent(mActivity, mClz)) }
+
+ private val mBindListener = OnClickListener { v ->
+ if ((v as CheckBox).isChecked) {
+ if (!mServiceBound) {
+ if (mActivity.bindService(Intent(mActivity, mClz),
+ mConnection, Context.BIND_AUTO_CREATE)) {
+ mServiceBound = true
+ mStatus.text = "BOUND"
+ }
+ }
+ } else {
+ if (mServiceBound) {
+ mActivity.unbindService(mConnection)
+ mServiceBound = false
+ mStatus.text = ""
+ }
+ }
+ }
+ init {
+ var button = mActivity.findViewById<View>(start) as Button
+ button.setOnClickListener(mStartListener)
+ button = mActivity.findViewById<View>(stop) as Button
+ button.setOnClickListener(mStopListener)
+ val cb = mActivity.findViewById<View>(bind) as CheckBox
+ cb.setOnClickListener(mBindListener)
+ mStatus = mActivity.findViewById<View>(status) as TextView
+ }
+
+ private val mConnection = object : ServiceConnection {
+ override fun onServiceConnected(className: ComponentName,
+ service: IBinder) {
+ mService = IRemoteService.Stub.asInterface(service)
+ if (mServiceBound) {
+ mStatus.text = "CONNECTED"
+ }
+ }
+
+ override fun onServiceDisconnected(className: ComponentName) {
+ // This is called when the connection with the service has been
+ // unexpectedly disconnected -- that is, its process crashed.
+ mService = null
+ if (mServiceBound) {
+ mStatus.text = "DISCONNECTED"
+ }
+ }
+ }
+ }
+
+ internal lateinit var mService1: ServiceInfo
+ internal lateinit var mService2: ServiceInfo
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.isolated_service_controller)
+
+ mService1 = ServiceInfo(this, IsolatedService::class.java, R.id.start1, R.id.stop1,
+ R.id.bind1, R.id.status1)
+ mService2 = ServiceInfo(this, IsolatedService2::class.java, R.id.start2, R.id.stop2,
+ R.id.bind2, R.id.status2)
+ }
+
+ override fun onDestroy() {
+ super.onDestroy()
+ mService1.destroy()
+ mService2.destroy()
+ }
+ }
+}
From f186edd04ceb50c7263927453ebd49e3173921d8 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 02:19:23 +0900
Subject: [PATCH 26/34] Convert IsolatedService2 to Kotlin
---
.../apis/app/{IsolatedService2.java => IsolatedService2.kt} | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
rename mobile/src/main/java/com/example/android/apis/app/{IsolatedService2.java => IsolatedService2.kt} (87%)
diff --git a/mobile/src/main/java/com/example/android/apis/app/IsolatedService2.java b/mobile/src/main/java/com/example/android/apis/app/IsolatedService2.kt
similarity index 87%
rename from mobile/src/main/java/com/example/android/apis/app/IsolatedService2.java
rename to mobile/src/main/java/com/example/android/apis/app/IsolatedService2.kt
index d313a67a8..a87f7065b 100644
--- a/mobile/src/main/java/com/example/android/apis/app/IsolatedService2.java
+++ b/mobile/src/main/java/com/example/android/apis/app/IsolatedService2.kt
@@ -14,11 +14,9 @@
* limitations under the License.
*/
-package com.example.android.apis.app;
+package com.example.android.apis.app
/**
* Stub to be able to have another instance of IsolatedService running.
*/
-public class IsolatedService2 extends IsolatedService {
-
-}
+class IsolatedService2 : IsolatedService()
From df1376199200848d72d493ce5e26da30ec796109 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 02:24:44 +0900
Subject: [PATCH 27/34] Convert LocalService to Kotlin
---
.../{LocalService.java => LocalService.kt} | 90 +++++++++----------
1 file changed, 43 insertions(+), 47 deletions(-)
rename mobile/src/main/java/com/example/android/apis/app/{LocalService.java => LocalService.kt} (57%)
diff --git a/mobile/src/main/java/com/example/android/apis/app/LocalService.java b/mobile/src/main/java/com/example/android/apis/app/LocalService.kt
similarity index 57%
rename from mobile/src/main/java/com/example/android/apis/app/LocalService.java
rename to mobile/src/main/java/com/example/android/apis/app/LocalService.kt
index a3742ca6a..a34a3a334 100644
--- a/mobile/src/main/java/com/example/android/apis/app/LocalService.java
+++ b/mobile/src/main/java/com/example/android/apis/app/LocalService.kt
@@ -14,108 +14,104 @@
* limitations under the License.
*/
-package com.example.android.apis.app;
-
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Intent;
-import android.os.Binder;
-import android.os.IBinder;
-import android.os.PowerManager;
-import android.util.Log;
-import android.widget.Toast;
+package com.example.android.apis.app
+
+import android.app.Notification
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Intent
+import android.os.Binder
+import android.os.IBinder
+import android.os.PowerManager
+import android.util.Log
+import android.widget.Toast
// 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
/**
* This is an example of implementing an application service that runs locally
- * in the same process as the application. The {@link LocalServiceActivities.Controller}
- * and {@link LocalServiceActivities.Binding} classes show how to interact with the
+ * in the same process as the application. The [LocalServiceActivities.Controller]
+ * and [LocalServiceActivities.Binding] classes show how to interact with the
* service.
+
*
- * <p>Notice the use of the {@link NotificationManager} when interesting things
+ * Notice the use of the [NotificationManager] when interesting things
* happen in the service. This is generally how background services should
* interact with the user, rather than doing something more disruptive such as
* calling startActivity().
*/
//BEGIN_INCLUDE(service)
-public class LocalService extends Service {
- private NotificationManager mNM;
+class LocalService : Service() {
+ private var mNM: NotificationManager? = null
// Unique Identification Number for the Notification.
// We use it on Notification start, and to cancel it.
- private int NOTIFICATION = R.string.local_service_started;
+ private val NOTIFICATION = R.string.local_service_started
/**
* Class for clients to access. Because we know this service always
* runs in the same process as its clients, we don't need to deal with
* IPC.
*/
- public class LocalBinder extends Binder {
- LocalService getService() {
- return LocalService.this;
- }
+ inner class LocalBinder : Binder() {
+ internal val service: LocalService
+ get() = this@LocalService
}
-
- @Override
- public void onCreate() {
- mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
+
+ override fun onCreate() {
+ mNM = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
// Display a notification about us starting. We put an icon in the status bar.
- showNotification();
+ showNotification()
}
- @Override
- public int onStartCommand(Intent intent, int flags, int startId) {
- Log.i("LocalService", "Received start id " + startId + ": " + intent);
- return START_NOT_STICKY;
+ override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {
+ Log.i("LocalService", "Received start id $startId: $intent")
+ return Service.START_NOT_STICKY
}
- @Override
- public void onDestroy() {
+ override fun onDestroy() {
// Cancel the persistent notification.
- mNM.cancel(NOTIFICATION);
+ mNM!!.cancel(NOTIFICATION)
// Tell the user we stopped.
- Toast.makeText(this, R.string.local_service_stopped, Toast.LENGTH_SHORT).show();
+ Toast.makeText(this, R.string.local_service_stopped, Toast.LENGTH_SHORT).show()
}
- @Override
- public IBinder onBind(Intent intent) {
- return mBinder;
+ override fun onBind(intent: Intent): IBinder? {
+ return mBinder
}
// This is the object that receives interactions from clients. See
// RemoteService for a more complete example.
- private final IBinder mBinder = new LocalBinder();
+ private val mBinder = LocalBinder()
/**
* Show a notification while this service is running.
*/
- private void showNotification() {
+ private fun showNotification() {
// In this sample, we'll use the same text for the ticker and the expanded notification
- CharSequence text = getText(R.string.local_service_started);
+ val text = getText(R.string.local_service_started)
// The PendingIntent to launch our activity if the user selects this notification
- PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
- new Intent(this, LocalServiceActivities.Controller.class), 0);
+ val contentIntent = PendingIntent.getActivity(this, 0,
+ Intent(this, LocalServiceActivities.Controller::class.java), 0)
// Set the info for the views that show in the notification panel.
- Notification notification = new Notification.Builder(this)
+ val notification = Notification.Builder(this)
.setSmallIcon(R.drawable.stat_sample) // the status icon
.setTicker(text) // the status text
.setWhen(System.currentTimeMillis()) // the time stamp
.setContentTitle(getText(R.string.local_service_label)) // the label of the entry
.setContentText(text) // the contents of the entry
.setContentIntent(contentIntent) // The intent to send when the entry is clicked
- .build();
+ .build()
// Send the notification.
- mNM.notify(NOTIFICATION, notification);
+ mNM!!.notify(NOTIFICATION, notification)
}
}
//END_INCLUDE(service)
From 5f54bf2ef587dffab8b181f791ed948866ac7159 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 02:26:15 +0900
Subject: [PATCH 28/34] Import Context
---
.../src/main/java/com/example/android/apis/app/LocalService.kt | 1 +
1 file changed, 1 insertion(+)
diff --git a/mobile/src/main/java/com/example/android/apis/app/LocalService.kt b/mobile/src/main/java/com/example/android/apis/app/LocalService.kt
index a34a3a334..b0e5a39b6 100644
--- a/mobile/src/main/java/com/example/android/apis/app/LocalService.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/LocalService.kt
@@ -20,6 +20,7 @@ import android.app.Notification
import android.app.NotificationManager
import android.app.PendingIntent
import android.app.Service
+import android.content.Context
import android.content.Intent
import android.os.Binder
import android.os.IBinder
From 45480b890c94ae0eaee992f451012a7fb8e6cbc5 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 02:26:40 +0900
Subject: [PATCH 29/34] Convert LocalServiceActivies to Kotlin
---
.../apis/app/LocalServiceActivities.java | 171 ------------------
.../apis/app/LocalServiceActivities.kt | 158 ++++++++++++++++
2 files changed, 158 insertions(+), 171 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.java b/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.java
deleted file mode 100644
index a6c3fd822..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.java
+++ /dev/null
@@ -1,171 +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.app;
-
-import com.example.android.apis.R;
-
-import android.app.Activity;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.ServiceConnection;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.Toast;
-
-public class LocalServiceActivities {
- /**
- * <p>Example of explicitly starting and stopping the local service.
- * This demonstrates the implementation of a service that runs in the same
- * process as the rest of the application, which is explicitly started and stopped
- * as desired.</p>
- *
- * <p>Note that this is implemented as an inner class only keep the sample
- * all together; typically this code would appear in some separate class.
- */
- public static class Controller extends Activity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.local_service_controller);
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.start);
- button.setOnClickListener(mStartListener);
- button = (Button)findViewById(R.id.stop);
- button.setOnClickListener(mStopListener);
- }
-
- private OnClickListener mStartListener = new OnClickListener() {
- public void onClick(View v) {
- // Make sure the service is started. It will continue running
- // until someone calls stopService(). The Intent we use to find
- // the service explicitly specifies our service component, because
- // we want it running in our own process and don't want other
- // applications to replace it.
- startService(new Intent(Controller.this,
- LocalService.class));
- }
- };
-
- private OnClickListener mStopListener = new OnClickListener() {
- public void onClick(View v) {
- // Cancel a previous call to startService(). Note that the
- // service will not actually stop at this point if there are
- // still bound clients.
- stopService(new Intent(Controller.this,
- LocalService.class));
- }
- };
- }
-
- // ----------------------------------------------------------------------
-
- /**
- * Example of binding and unbinding to the local service.
- * This demonstrates the implementation of a service which the client will
- * bind to, receiving an object through which it can communicate with the service.</p>
- *
- * <p>Note that this is implemented as an inner class only keep the sample
- * all together; typically this code would appear in some separate class.
- */
- public static class Binding extends Activity {
- private boolean mIsBound;
-
-// BEGIN_INCLUDE(bind)
- private LocalService mBoundService;
-
- private ServiceConnection mConnection = new ServiceConnection() {
- public void onServiceConnected(ComponentName className, IBinder service) {
- // This is called when the connection with the service has been
- // established, giving us the service object we can use to
- // interact with the service. Because we have bound to a explicit
- // service that we know is running in our own process, we can
- // cast its IBinder to a concrete class and directly access it.
- mBoundService = ((LocalService.LocalBinder)service).getService();
-
- // Tell the user about this for our demo.
- Toast.makeText(Binding.this, R.string.local_service_connected,
- Toast.LENGTH_SHORT).show();
- }
-
- public void onServiceDisconnected(ComponentName className) {
- // This is called when the connection with the service has been
- // unexpectedly disconnected -- that is, its process crashed.
- // Because it is running in our same process, we should never
- // see this happen.
- mBoundService = null;
- Toast.makeText(Binding.this, R.string.local_service_disconnected,
- Toast.LENGTH_SHORT).show();
- }
- };
-
- void doBindService() {
- // Establish a connection with the service. We use an explicit
- // class name because we want a specific service implementation that
- // we know will be running in our own process (and thus won't be
- // supporting component replacement by other applications).
- bindService(new Intent(Binding.this,
- LocalService.class), mConnection, Context.BIND_AUTO_CREATE);
- mIsBound = true;
- }
-
- void doUnbindService() {
- if (mIsBound) {
- // Detach our existing connection.
- unbindService(mConnection);
- mIsBound = false;
- }
- }
-
- @Override
- protected void onDestroy() {
- super.onDestroy();
- doUnbindService();
- }
-// END_INCLUDE(bind)
-
- private OnClickListener mBindListener = new OnClickListener() {
- public void onClick(View v) {
- doBindService();
- }
- };
-
- private OnClickListener mUnbindListener = new OnClickListener() {
- public void onClick(View v) {
- doUnbindService();
- }
- };
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.local_service_binding);
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.bind);
- button.setOnClickListener(mBindListener);
- button = (Button)findViewById(R.id.unbind);
- button.setOnClickListener(mUnbindListener);
- }
- }
-}
diff --git a/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt b/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt
new file mode 100644
index 000000000..2ea927497
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt
@@ -0,0 +1,158 @@
+/*
+ * 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.app
+
+import com.example.android.apis.R
+
+import android.app.Activity
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
+import android.os.Bundle
+import android.os.IBinder
+import android.view.View
+import android.view.View.OnClickListener
+import android.widget.Button
+import android.widget.Toast
+import kotlinx.android.synthetic.main.local_service_binding.*
+
+class LocalServiceActivities {
+ /**
+ *
+ * Example of explicitly starting and stopping the local service.
+ * This demonstrates the implementation of a service that runs in the same
+ * process as the rest of the application, which is explicitly started and stopped
+ * as desired.
+
+ *
+ * Note that this is implemented as an inner class only keep the sample
+ * all together; typically this code would appear in some separate class.
+ */
+ class Controller : Activity() {
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.local_service_controller)
+
+ // Watch for button clicks.
+ var button = findViewById<View>(R.id.start) as Button
+ button.setOnClickListener(mStartListener)
+ button = findViewById<View>(R.id.stop) as Button
+ button.setOnClickListener(mStopListener)
+ }
+
+ private val mStartListener = OnClickListener {
+ // Make sure the service is started. It will continue running
+ // until someone calls stopService(). The Intent we use to find
+ // the service explicitly specifies our service component, because
+ // we want it running in our own process and don't want other
+ // applications to replace it.
+ startService(Intent(this@Controller,
+ LocalService::class.java))
+ }
+
+ private val mStopListener = OnClickListener {
+ // Cancel a previous call to startService(). Note that the
+ // service will not actually stop at this point if there are
+ // still bound clients.
+ stopService(Intent(this@Controller,
+ LocalService::class.java))
+ }
+ }
+
+ // ----------------------------------------------------------------------
+
+ /**
+ * Example of binding and unbinding to the local service.
+ * This demonstrates the implementation of a service which the client will
+ * bind to, receiving an object through which it can communicate with the service.
+
+ *
+ * Note that this is implemented as an inner class only keep the sample
+ * all together; typically this code would appear in some separate class.
+ */
+ class Binding : Activity() {
+ private var mIsBound: Boolean = false
+
+ // BEGIN_INCLUDE(bind)
+ private var mBoundService: LocalService? = null
+
+ private val mConnection = object : ServiceConnection {
+ override fun onServiceConnected(className: ComponentName, service: IBinder) {
+ // This is called when the connection with the service has been
+ // established, giving us the service object we can use to
+ // interact with the service. Because we have bound to a explicit
+ // service that we know is running in our own process, we can
+ // cast its IBinder to a concrete class and directly access it.
+ mBoundService = (service as LocalService.LocalBinder).service
+
+ // Tell the user about this for our demo.
+ Toast.makeText(this@Binding, R.string.local_service_connected,
+ Toast.LENGTH_SHORT).show()
+ }
+
+ override fun onServiceDisconnected(className: ComponentName) {
+ // This is called when the connection with the service has been
+ // unexpectedly disconnected -- that is, its process crashed.
+ // Because it is running in our same process, we should never
+ // see this happen.
+ mBoundService = null
+ Toast.makeText(this@Binding, R.string.local_service_disconnected,
+ Toast.LENGTH_SHORT).show()
+ }
+ }
+
+ internal fun doBindService() {
+ // Establish a connection with the service. We use an explicit
+ // class name because we want a specific service implementation that
+ // we know will be running in our own process (and thus won't be
+ // supporting component replacement by other applications).
+ bindService(Intent(this@Binding,
+ LocalService::class.java), mConnection, Context.BIND_AUTO_CREATE)
+ mIsBound = true
+ }
+
+ internal fun doUnbindService() {
+ if (mIsBound) {
+ // Detach our existing connection.
+ unbindService(mConnection)
+ mIsBound = false
+ }
+ }
+
+ override fun onDestroy() {
+ super.onDestroy()
+ doUnbindService()
+ }
+ // END_INCLUDE(bind)
+
+ private val mBindListener = OnClickListener { doBindService() }
+
+ private val mUnbindListener = OnClickListener { doUnbindService() }
+
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.local_service_binding)
+
+ // Watch for button clicks.
+ bind.setOnClickListener(mBindListener)
+ unbind.setOnClickListener(mUnbindListener)
+ }
+ }
+}
From 61d55d880168e4c71777b50e26adb9a8bed3d83f Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 03:28:48 +0900
Subject: [PATCH 30/34] Convert NotificationBackgroundService to Kotlin
---
....java => NotificationBackgroundService.kt} | 81 +++++++++----------
1 file changed, 37 insertions(+), 44 deletions(-)
rename mobile/src/main/java/com/example/android/apis/app/{NotificationBackgroundService.java => NotificationBackgroundService.kt} (52%)
diff --git a/mobile/src/main/java/com/example/android/apis/app/NotificationBackgroundService.java b/mobile/src/main/java/com/example/android/apis/app/NotificationBackgroundService.kt
similarity index 52%
rename from mobile/src/main/java/com/example/android/apis/app/NotificationBackgroundService.java
rename to mobile/src/main/java/com/example/android/apis/app/NotificationBackgroundService.kt
index bd5f0601f..c0a6122a0 100644
--- a/mobile/src/main/java/com/example/android/apis/app/NotificationBackgroundService.java
+++ b/mobile/src/main/java/com/example/android/apis/app/NotificationBackgroundService.kt
@@ -14,85 +14,78 @@
* limitations under the License.
*/
-package com.example.android.apis.app;
+package com.example.android.apis.app
// 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.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
+import android.app.Activity
+import android.app.Notification
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.os.IBinder
+import android.view.View
+import android.view.View.OnClickListener
+import android.widget.Button
+import kotlinx.android.synthetic.main.notification_background_service.*
/**
* Example service that gets launched from a notification and runs in the background.
*/
-public class NotificationBackgroundService extends Service {
- @Override
- public int onStartCommand(Intent intent, int flags, int startId) {
- ((NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE))
- .cancel(R.layout.notification_background_service);
- stopSelf(startId);
- return START_NOT_STICKY;
+class NotificationBackgroundService : Service() {
+ override fun onStartCommand(intent: Intent, flags: Int, startId: Int): Int {
+ (getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager)
+ .cancel(R.layout.notification_background_service)
+ stopSelf(startId)
+ return Service.START_NOT_STICKY
}
- @Override
- public IBinder onBind(Intent intent) {
- return null;
+ override fun onBind(intent: Intent): IBinder? {
+ return null
}
/**
* Demo UI that allows the user to post the notification.
*/
- public static class Controller extends Activity {
- private NotificationManager mNM;
+ class Controller : Activity() {
+ lateinit private var mNM: NotificationManager
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
- mNM = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
+ mNM = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
- setContentView(R.layout.notification_background_service);
+ setContentView(R.layout.notification_background_service)
- Button button = (Button) findViewById(R.id.notify);
- button.setOnClickListener(mNotify);
+ notify.setOnClickListener(mNotify)
}
- private void showNotification(CharSequence text) {
+ private fun showNotification(text: CharSequence) {
// The PendingIntent to launch our activity if the user selects this notification
- PendingIntent contentIntent = PendingIntent.getService(this, 0,
- new Intent(this, NotificationBackgroundService.class), 0);
+ val contentIntent = PendingIntent.getService(this, 0,
+ Intent(this, NotificationBackgroundService::class.java), 0)
// Set the info for the views that show in the notification panel.
- Notification notification = new Notification.Builder(this)
+ val notification = Notification.Builder(this)
.setSmallIcon(R.drawable.stat_sample) // the status icon
.setTicker(text) // the status text
.setWhen(System.currentTimeMillis()) // the time stamp
.setContentTitle(getText(R.string.notification_background_label)) // the label of the entry
.setContentText(text) // the contents of the entry
.setContentIntent(contentIntent) // The intent to send when the entry is clicked
- .build();
+ .build()
// Send the notification.
// We use a layout id because it is a unique number. We use it later to cancel.
- mNM.notify(R.layout.notification_background_service, notification);
+ mNM.notify(R.layout.notification_background_service, notification)
}
- private OnClickListener mNotify = new OnClickListener() {
- public void onClick(View v) {
- showNotification("Selecting this will cause a background service to run.");
- }
- };
+ private val mNotify = OnClickListener { showNotification("Selecting this will cause a background service to run.") }
}
}
From a5e599a7f011d2610bb1298a16badab8b9a8c239 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 03:31:22 +0900
Subject: [PATCH 31/34] changed to extension code
---
.../com/example/android/apis/app/LocalServiceActivities.kt | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt b/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt
index 2ea927497..67ac9fa46 100644
--- a/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt
+++ b/mobile/src/main/java/com/example/android/apis/app/LocalServiceActivities.kt
@@ -30,6 +30,7 @@ import android.view.View.OnClickListener
import android.widget.Button
import android.widget.Toast
import kotlinx.android.synthetic.main.local_service_binding.*
+import kotlinx.android.synthetic.main.local_service_controller.*
class LocalServiceActivities {
/**
@@ -50,10 +51,8 @@ class LocalServiceActivities {
setContentView(R.layout.local_service_controller)
// Watch for button clicks.
- var button = findViewById<View>(R.id.start) as Button
- button.setOnClickListener(mStartListener)
- button = findViewById<View>(R.id.stop) as Button
- button.setOnClickListener(mStopListener)
+ start.setOnClickListener(mStartListener)
+ stop.setOnClickListener(mStopListener)
}
private val mStartListener = OnClickListener {
From c980368432e0aa06ebe1c449995eafdb0bea59f7 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 03:35:40 +0900
Subject: [PATCH 32/34] Convert NotifyingController to Kotlin
---
.../android/apis/app/NotifyingController.java | 61 -------------------
.../android/apis/app/NotifyingController.kt | 53 ++++++++++++++++
2 files changed, 53 insertions(+), 61 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/NotifyingController.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/NotifyingController.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/NotifyingController.java b/mobile/src/main/java/com/example/android/apis/app/NotifyingController.java
deleted file mode 100644
index b8b4e3f7f..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/NotifyingController.java
+++ /dev/null
@@ -1,61 +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.app;
-
-// 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.content.Intent;
-import android.os.Bundle;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-
-/**
- * Controller to start and stop a service. The serivce will update a status bar
- * notification every 5 seconds for a minute.
- */
-public class NotifyingController extends Activity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.notifying_controller);
-
- Button button = (Button) findViewById(R.id.notifyStart);
- button.setOnClickListener(mStartListener);
- button = (Button) findViewById(R.id.notifyStop);
- button.setOnClickListener(mStopListener);
- }
-
- private OnClickListener mStartListener = new OnClickListener() {
- public void onClick(View v) {
- startService(new Intent(NotifyingController.this,
- NotifyingService.class));
- }
- };
-
- private OnClickListener mStopListener = new OnClickListener() {
- public void onClick(View v) {
- stopService(new Intent(NotifyingController.this,
- NotifyingService.class));
- }
- };
-}
-
diff --git a/mobile/src/main/java/com/example/android/apis/app/NotifyingController.kt b/mobile/src/main/java/com/example/android/apis/app/NotifyingController.kt
new file mode 100644
index 000000000..866c6744e
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/NotifyingController.kt
@@ -0,0 +1,53 @@
+/*
+ * 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.app
+
+// 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.content.Intent
+import android.os.Bundle
+import android.view.View.OnClickListener
+import kotlinx.android.synthetic.main.notifying_controller.*
+
+/**
+ * Controller to start and stop a service. The serivce will update a status bar
+ * notification every 5 seconds for a minute.
+ */
+class NotifyingController : Activity() {
+ override fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.notifying_controller)
+
+ notifyStart.setOnClickListener(mStartListener)
+ notifyStop.setOnClickListener(mStopListener)
+ }
+
+ private val mStartListener = OnClickListener {
+ startService(Intent(this@NotifyingController,
+ NotifyingService::class.java))
+ }
+
+ private val mStopListener = OnClickListener {
+ stopService(Intent(this@NotifyingController,
+ NotifyingService::class.java))
+ }
+}
+
From a0398a38586b277ecbd35772be3e8457a6b0fe69 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 03:45:45 +0900
Subject: [PATCH 33/34] Convert NotifyingService to Kotlin
---
.../android/apis/app/NotifyingService.java | 131 ------------------
.../android/apis/app/NotifyingService.kt | 128 +++++++++++++++++
2 files changed, 128 insertions(+), 131 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/NotifyingService.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/NotifyingService.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/NotifyingService.java b/mobile/src/main/java/com/example/android/apis/app/NotifyingService.java
deleted file mode 100644
index acb00950c..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/NotifyingService.java
+++ /dev/null
@@ -1,131 +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.app;
-
-// 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.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Intent;
-import android.os.Binder;
-import android.os.ConditionVariable;
-import android.os.IBinder;
-import android.os.Parcel;
-import android.os.RemoteException;
-
-/**
- * This is an example of service that will update its status bar balloon
- * every 5 seconds for a minute.
- *
- */
-public class NotifyingService extends Service {
-
- // Use a layout id for a unique identifier
- private static int MOOD_NOTIFICATIONS = R.layout.status_bar_notifications;
-
- // variable which controls the notification thread
- private ConditionVariable mCondition;
-
- @Override
- public void onCreate() {
- mNM = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
-
- // Start up the thread running the service. Note that we create a
- // separate thread because the service normally runs in the process's
- // main thread, which we don't want to block.
- Thread notifyingThread = new Thread(null, mTask, "NotifyingService");
- mCondition = new ConditionVariable(false);
- notifyingThread.start();
- }
-
- @Override
- public void onDestroy() {
- // Cancel the persistent notification.
- mNM.cancel(MOOD_NOTIFICATIONS);
- // Stop the thread from generating further notifications
- mCondition.open();
- }
-
- private Runnable mTask = new Runnable() {
- public void run() {
- for (int i = 0; i < 4; ++i) {
- showNotification(R.drawable.stat_happy,
- R.string.status_bar_notifications_happy_message);
- if (mCondition.block(5 * 1000))
- break;
- showNotification(R.drawable.stat_neutral,
- R.string.status_bar_notifications_ok_message);
- if (mCondition.block(5 * 1000))
- break;
- showNotification(R.drawable.stat_sad,
- R.string.status_bar_notifications_sad_message);
- if (mCondition.block(5 * 1000))
- break;
- }
- // Done with our work... stop the service!
- NotifyingService.this.stopSelf();
- }
- };
-
- @Override
- public IBinder onBind(Intent intent) {
- return mBinder;
- }
-
- private void showNotification(int moodId, int textId) {
- // In this sample, we'll use the same text for the ticker and the expanded notification
- CharSequence text = getText(textId);
-
- // The PendingIntent to launch our activity if the user selects this notification
- PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
- new Intent(this, NotifyingController.class), 0);
-
- // Set the icon and timestamp.
- // Note that in this example, we do not set the tickerText. We update the icon enough that
- // it is distracting to show the ticker text every time it changes. We strongly suggest
- // that you do this as well. (Think of of the "New hardware found" or "Network connection
- // changed" messages that always pop up)
- // Set the info for the views that show in the notification panel.
- Notification notification = new Notification.Builder(this)
- .setSmallIcon(moodId)
- .setWhen(System.currentTimeMillis())
- .setContentTitle(getText(R.string.status_bar_notifications_mood_title))
- .setContentText(text) // the contents of the entry
- .setContentIntent(contentIntent) // The intent to send when the entry is clicked
- .build();
-
- // Send the notification.
- // We use a layout id because it is a unique number. We use it later to cancel.
- mNM.notify(MOOD_NOTIFICATIONS, notification);
- }
-
- // This is the object that receives interactions from clients. See
- // RemoteService for a more complete example.
- private final IBinder mBinder = new Binder() {
- @Override
- protected boolean onTransact(int code, Parcel data, Parcel reply,
- int flags) throws RemoteException {
- return super.onTransact(code, data, reply, flags);
- }
- };
-
- private NotificationManager mNM;
-}
diff --git a/mobile/src/main/java/com/example/android/apis/app/NotifyingService.kt b/mobile/src/main/java/com/example/android/apis/app/NotifyingService.kt
new file mode 100644
index 000000000..cad3b133c
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/NotifyingService.kt
@@ -0,0 +1,128 @@
+/*
+ * 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.app
+
+// 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.Notification
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.os.Binder
+import android.os.ConditionVariable
+import android.os.IBinder
+import android.os.Parcel
+import android.os.RemoteException
+
+/**
+ * This is an example of service that will update its status bar balloon
+ * every 5 seconds for a minute.
+
+ */
+class NotifyingService : Service() {
+
+ // variable which controls the notification thread
+ lateinit private var mCondition: ConditionVariable
+
+ override fun onCreate() {
+ mNM = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+ // Start up the thread running the service. Note that we create a
+ // separate thread because the service normally runs in the process's
+ // main thread, which we don't want to block.
+ val notifyingThread = Thread(null, mTask, "NotifyingService")
+ mCondition = ConditionVariable(false)
+ notifyingThread.start()
+ }
+
+ override fun onDestroy() {
+ // Cancel the persistent notification.
+ mNM.cancel(MOOD_NOTIFICATIONS)
+ // Stop the thread from generating further notifications
+ mCondition.open()
+ }
+
+ private val mTask = Runnable {
+ for (i in 0..3) {
+ showNotification(R.drawable.stat_happy,
+ R.string.status_bar_notifications_happy_message)
+ if (mCondition.block((5 * 1000).toLong()))
+ break
+ showNotification(R.drawable.stat_neutral,
+ R.string.status_bar_notifications_ok_message)
+ if (mCondition.block((5 * 1000).toLong()))
+ break
+ showNotification(R.drawable.stat_sad,
+ R.string.status_bar_notifications_sad_message)
+ if (mCondition.block((5 * 1000).toLong()))
+ break
+ }
+ // Done with our work... stop the service!
+ this@NotifyingService.stopSelf()
+ }
+
+ override fun onBind(intent: Intent): IBinder? {
+ return mBinder
+ }
+
+ private fun showNotification(moodId: Int, textId: Int) {
+ // In this sample, we'll use the same text for the ticker and the expanded notification
+ val text = getText(textId)
+
+ // The PendingIntent to launch our activity if the user selects this notification
+ val contentIntent = PendingIntent.getActivity(this, 0,
+ Intent(this, NotifyingController::class.java), 0)
+
+ // Set the icon and timestamp.
+ // Note that in this example, we do not set the tickerText. We update the icon enough that
+ // it is distracting to show the ticker text every time it changes. We strongly suggest
+ // that you do this as well. (Think of of the "New hardware found" or "Network connection
+ // changed" messages that always pop up)
+ // Set the info for the views that show in the notification panel.
+ val notification = Notification.Builder(this)
+ .setSmallIcon(moodId)
+ .setWhen(System.currentTimeMillis())
+ .setContentTitle(getText(R.string.status_bar_notifications_mood_title))
+ .setContentText(text) // the contents of the entry
+ .setContentIntent(contentIntent) // The intent to send when the entry is clicked
+ .build()
+
+ // Send the notification.
+ // We use a layout id because it is a unique number. We use it later to cancel.
+ mNM.notify(MOOD_NOTIFICATIONS, notification)
+ }
+
+ // This is the object that receives interactions from clients. See
+ // RemoteService for a more complete example.
+ private val mBinder = object : Binder() {
+ @Throws(RemoteException::class)
+ override fun onTransact(code: Int, data: Parcel, reply: Parcel,
+ flags: Int): Boolean {
+ return super.onTransact(code, data, reply, flags)
+ }
+ }
+
+ lateinit private var mNM: NotificationManager
+
+ companion object {
+ // Use a layout id for a unique identifier
+ private val MOOD_NOTIFICATIONS = R.layout.status_bar_notifications
+ }
+}
From 9c906941c59be9d6e61bff356fe156b9f3a89375 Mon Sep 17 00:00:00 2001
From: lyn <lync2846@gmail.com>
Date: Sun, 27 Aug 2017 05:21:07 +0900
Subject: [PATCH 34/34] Convert ServiceStartArguments to Kotlin
---
.../apis/app/ServiceStartArguments.java | 273 ------------------
.../android/apis/app/ServiceStartArguments.kt | 257 +++++++++++++++++
.../service_start_arguments_controller.xml | 2 +-
3 files changed, 258 insertions(+), 274 deletions(-)
delete mode 100644 mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.java
create mode 100644 mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.kt
diff --git a/mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.java b/mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.java
deleted file mode 100644
index 584dff35c..000000000
--- a/mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.java
+++ /dev/null
@@ -1,273 +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.app;
-
-import android.app.Activity;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.HandlerThread;
-import android.os.IBinder;
-import android.os.Looper;
-import android.os.Message;
-import android.os.Process;
-import android.util.Log;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.Toast;
-
-import com.example.android.apis.R;
-
-/**
- * This is an example of implementing an application service that runs locally
- * in the same process as the application. The {@link Controller}
- * class shows how to interact with the service.
- *
- * <p>Notice the use of the {@link NotificationManager} when interesting things
- * happen in the service. This is generally how background services should
- * interact with the user, rather than doing something more disruptive such as
- * calling startActivity().
- *
- * <p>For applications targeting Android 1.5 or beyond, you may want consider
- * using the {@link android.app.IntentService} class, which takes care of all the
- * work of creating the extra thread and dispatching commands to it.
- */
-public class ServiceStartArguments extends Service {
- private NotificationManager mNM;
- private Intent mInvokeIntent;
- private volatile Looper mServiceLooper;
- private volatile ServiceHandler mServiceHandler;
-
- private final class ServiceHandler extends Handler {
- public ServiceHandler(Looper looper) {
- super(looper);
- }
-
- @Override
- public void handleMessage(Message msg) {
- Bundle arguments = (Bundle)msg.obj;
-
- String txt = arguments.getString("name");
-
- Log.i("ServiceStartArguments", "Message: " + msg + ", "
- + arguments.getString("name"));
-
- if ((msg.arg2&Service.START_FLAG_REDELIVERY) == 0) {
- txt = "New cmd #" + msg.arg1 + ": " + txt;
- } else {
- txt = "Re-delivered #" + msg.arg1 + ": " + txt;
- }
-
- showNotification(txt);
-
- // Normally we would do some work here... for our sample, we will
- // just sleep for 5 seconds.
- long endTime = System.currentTimeMillis() + 5*1000;
- while (System.currentTimeMillis() < endTime) {
- synchronized (this) {
- try {
- wait(endTime - System.currentTimeMillis());
- } catch (Exception e) {
- }
- }
- }
-
- hideNotification();
-
- Log.i("ServiceStartArguments", "Done with #" + msg.arg1);
- stopSelf(msg.arg1);
- }
-
- };
-
- @Override
- public void onCreate() {
- mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
-
- Toast.makeText(this, R.string.service_created,
- Toast.LENGTH_SHORT).show();
-
- // This is who should be launched if the user selects our persistent
- // notification.
- mInvokeIntent = new Intent(this, Controller.class);
-
- // Start up the thread running the service. Note that we create a
- // separate thread because the service normally runs in the process's
- // main thread, which we don't want to block. We also make it
- // background priority so CPU-intensive work will not disrupt our UI.
- HandlerThread thread = new HandlerThread("ServiceStartArguments",
- Process.THREAD_PRIORITY_BACKGROUND);
- thread.start();
-
- mServiceLooper = thread.getLooper();
- mServiceHandler = new ServiceHandler(mServiceLooper);
- }
-
- @Override
- public int onStartCommand(Intent intent, int flags, int startId) {
- Log.i("ServiceStartArguments",
- "Starting #" + startId + ": " + intent.getExtras());
- Message msg = mServiceHandler.obtainMessage();
- msg.arg1 = startId;
- msg.arg2 = flags;
- msg.obj = intent.getExtras();
- mServiceHandler.sendMessage(msg);
- Log.i("ServiceStartArguments", "Sending: " + msg);
-
- // For the start fail button, we will simulate the process dying
- // for some reason in onStartCommand().
- if (intent.getBooleanExtra("fail", false)) {
- // Don't do this if we are in a retry... the system will
- // eventually give up if we keep crashing.
- if ((flags&START_FLAG_RETRY) == 0) {
- // Since the process hasn't finished handling the command,
- // it will be restarted with the command again, regardless of
- // whether we return START_REDELIVER_INTENT.
- Process.killProcess(Process.myPid());
- }
- }
-
- // Normally we would consistently return one kind of result...
- // however, here we will select between these two, so you can see
- // how they impact the behavior. Try killing the process while it
- // is in the middle of executing the different commands.
- return intent.getBooleanExtra("redeliver", false)
- ? START_REDELIVER_INTENT : START_NOT_STICKY;
- }
-
- @Override
- public void onDestroy() {
- mServiceLooper.quit();
-
- hideNotification();
-
- // Tell the user we stopped.
- Toast.makeText(ServiceStartArguments.this, R.string.service_destroyed,
- Toast.LENGTH_SHORT).show();
- }
-
- @Override
- public IBinder onBind(Intent intent) {
- return null;
- }
-
- /**
- * Show a notification while this service is running.
- */
- private void showNotification(String text) {
- // The PendingIntent to launch our activity if the user selects this notification
- PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
- new Intent(this, Controller.class), 0);
-
- // Set the info for the views that show in the notification panel.
- Notification.Builder noteBuilder = new Notification.Builder(this)
- .setSmallIcon(R.drawable.stat_sample) // the status icon
- .setTicker(text) // the status text
- .setWhen(System.currentTimeMillis()) // the time stamp
- .setContentTitle(getText(R.string.service_start_arguments_label)) // the label
- .setContentText(text) // the contents of the entry
- .setContentIntent(contentIntent); // The intent to send when the entry is clicked
-
- // We show this for as long as our service is processing a command.
- noteBuilder.setOngoing(true);
-
- // Send the notification.
- // We use a string id because it is a unique number. We use it later to cancel.
- mNM.notify(R.string.service_created, noteBuilder.build());
- }
-
- private void hideNotification() {
- mNM.cancel(R.string.service_created);
- }
-
- // ----------------------------------------------------------------------
-
- /**
- * Example of explicitly starting the {@link ServiceStartArguments}.
- *
- * <p>Note that this is implemented as an inner class only keep the sample
- * all together; typically this code would appear in some separate class.
- */
- public static class Controller extends Activity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.service_start_arguments_controller);
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.start1);
- button.setOnClickListener(mStart1Listener);
- button = (Button)findViewById(R.id.start2);
- button.setOnClickListener(mStart2Listener);
- button = (Button)findViewById(R.id.start3);
- button.setOnClickListener(mStart3Listener);
- button = (Button)findViewById(R.id.startfail);
- button.setOnClickListener(mStartFailListener);
- button = (Button)findViewById(R.id.kill);
- button.setOnClickListener(mKillListener);
- }
-
- private OnClickListener mStart1Listener = new OnClickListener() {
- public void onClick(View v) {
- startService(new Intent(Controller.this,
- ServiceStartArguments.class)
- .putExtra("name", "One"));
- }
- };
-
- private OnClickListener mStart2Listener = new OnClickListener() {
- public void onClick(View v) {
- startService(new Intent(Controller.this,
- ServiceStartArguments.class)
- .putExtra("name", "Two"));
- }
- };
-
- private OnClickListener mStart3Listener = new OnClickListener() {
- public void onClick(View v) {
- startService(new Intent(Controller.this,
- ServiceStartArguments.class)
- .putExtra("name", "Three")
- .putExtra("redeliver", true));
- }
- };
-
- private OnClickListener mStartFailListener = new OnClickListener() {
- public void onClick(View v) {
- startService(new Intent(Controller.this,
- ServiceStartArguments.class)
- .putExtra("name", "Failure")
- .putExtra("fail", true));
- }
- };
-
- private OnClickListener mKillListener = new OnClickListener() {
- public void onClick(View v) {
- // This is to simulate the service being killed while it is
- // running in the background.
- Process.killProcess(Process.myPid());
- }
- };
- }
-}
-
diff --git a/mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.kt b/mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.kt
new file mode 100644
index 000000000..a00827f9f
--- /dev/null
+++ b/mobile/src/main/java/com/example/android/apis/app/ServiceStartArguments.kt
@@ -0,0 +1,257 @@
+/*
+ * 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.app
+
+import android.app.Activity
+import android.app.Notification
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Intent
+import android.os.Bundle
+import android.os.Handler
+import android.os.HandlerThread
+import android.os.IBinder
+import android.os.Looper
+import android.os.Message
+import android.os.Process
+import android.util.Log
+import android.view.View.OnClickListener
+import android.widget.Toast
+
+import com.example.android.apis.R
+import com.example.android.apis.R.id.*
+import kotlinx.android.synthetic.main.service_start_arguments_controller.*
+
+/**
+ * This is an example of implementing an application service that runs locally
+ * in the same process as the application. The [Controller]
+ * class shows how to interact with the service.
+
+ *
+ * Notice the use of the [NotificationManager] when interesting things
+ * happen in the service. This is generally how background services should
+ * interact with the user, rather than doing something more disruptive such as
+ * calling startActivity().
+
+ *
+ * For applications targeting Android 1.5 or beyond, you may want consider
+ * using the [android.app.IntentService] class, which takes care of all the
+ * work of creating the extra thread and dispatching commands to it.
+ */
+
+class ServiceStartArguments : Service() {
+ lateinit private var mNM: NotificationManager
+ lateinit private var mInvokeIntent: Intent
+ @Volatile
+ lateinit private var mServiceLooper: Looper
+ @Volatile
+ lateinit private var mServiceHandler: ServiceHandler
+
+ private inner class ServiceHandler( looper:Looper ): Handler(looper) {
+ init { }
+
+ override fun handleMessage(msg: Message) {
+ val arguments = msg.obj as Bundle
+
+ var txt: String = arguments.getString("name")
+
+ Log.i("ServiceStartArguments", "Message: " + msg + ", "
+ + arguments.getString("name"))
+
+ if (msg.arg2 and Service.START_FLAG_REDELIVERY == 0) {
+ txt = "New cmd #" + msg.arg1 + ": " + txt
+ } else {
+ txt = "Re-delivered #" + msg.arg1 + ": " + txt
+ }
+
+ showNotification(txt)
+
+ // Normally we would do some work here... for our sample, we will
+ // just sleep for 5 seconds.
+ val endTime = System.currentTimeMillis() + 5 * 1000
+ while (System.currentTimeMillis() < endTime) {
+ synchronized(this) {
+ try {
+ //wait(endTime - System.currentTimeMillis())
+ } catch (e: Exception) {
+ }
+
+ }
+ }
+
+ hideNotification()
+
+ Log.i("ServiceStartArguments", "Done with #" + msg.arg1)
+ stopSelf(msg.arg1)
+ }
+
+ }
+
+ override public fun onCreate() {
+ mNM = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+
+ Toast.makeText(this, R.string.service_created,
+ Toast.LENGTH_SHORT).show()
+
+ // This is who should be launched if the user selects our persistent
+ // notification.
+ mInvokeIntent = Intent(this, Controller::class.java)
+
+ // Start up the thread running the service. Note that we create a
+ // separate thread because the service normally runs in the process's
+ // main thread, which we don't want to block. We also make it
+ // background priority so CPU-intensive work will not disrupt our UI.
+ var thread: HandlerThread = HandlerThread("ServiceStartArguments",
+ Process.THREAD_PRIORITY_BACKGROUND)
+ thread.start()
+
+ mServiceLooper = thread.getLooper()
+ mServiceHandler = ServiceHandler(mServiceLooper)
+ }
+
+ override public fun onStartCommand( intent:Intent, flags:Int, startId :Int):Int
+ {
+ Log.i("ServiceStartArguments",
+ "Starting #" + startId + ": " + intent.getExtras())
+ var msg = mServiceHandler . obtainMessage ()
+ msg.arg1 = startId
+ msg.arg2 = flags
+ msg.obj = intent.getExtras()
+ mServiceHandler.sendMessage(msg)
+ Log.i("ServiceStartArguments", "Sending: " + msg);
+
+ // For the start fail button, we will simulate the process dying
+ // for some reason in onStartCommand().
+ if (intent.getBooleanExtra("fail", false)) {
+ // Don't do this if we are in a retry... the system will
+ // eventually give up if we keep crashing.
+ if ((flags and START_FLAG_RETRY) == 0) {
+ // Since the process hasn't finished handling the command,
+ // it will be restarted with the command again, regardless of
+ // whether we return START_REDELIVER_INTENT.
+ Process.killProcess(Process.myPid())
+ }
+ }
+
+ // Normally we would consistently return one kind of result...
+ // however, here we will select between these two, so you can see
+ // how they impact the behavior. Try killing the process while it
+ // is in the middle of executing the different commands.
+ var flag: Int= START_NOT_STICKY
+ if (intent.getBooleanExtra("redeliver", false))
+ flag = START_REDELIVER_INTENT
+
+ return flag
+ }
+
+ override
+ public fun onDestroy()
+ {
+ mServiceLooper.quit()
+
+ hideNotification()
+
+ // Tell the user we stopped.
+ Toast.makeText(this@ServiceStartArguments, R.string.service_destroyed,
+ Toast.LENGTH_SHORT).show()
+ }
+
+ override public fun onBind(intent:Intent):IBinder?
+ {
+ return null
+ }
+
+ //Show a notification while this service is running.
+
+ private fun showNotification(text:String)
+ {
+ // The PendingIntent to launch our activity if the user selects this notification
+ val contentIntent :PendingIntent= PendingIntent . getActivity (this, 0,
+ Intent (this, Controller::class.java), 0)
+
+ // Set the info for the views that show in the notification panel.
+ var noteBuilder = Notification.Builder(this)
+ .setSmallIcon(R.drawable.stat_sample) // the status icon
+ .setTicker(text) // the status text
+ .setWhen(System.currentTimeMillis()) // the time stamp
+ .setContentTitle(getText(R.string.service_start_arguments_label)) // the label
+ .setContentText(text) // the contents of the entry
+ .setContentIntent(contentIntent) // The intent to send when the entry is clicked
+
+ // We show this for as long as our service is processing a command.
+ noteBuilder.setOngoing(true)
+
+ // Send the notification.
+ // We use a string id because it is a unique number. We use it later to cancel.
+ mNM.notify(R.string.service_created, noteBuilder.build())
+ }
+
+ private fun hideNotification()
+ {
+ mNM.cancel(R.string.service_created)
+ }
+
+
+/**
+ * Example of explicitly starting the [ServiceStartArguments].
+ * Note that this is implemented as an inner class only keep the sample
+ * all together; typically this code would appear in some separate class. */
+
+ class Controller : Activity() {
+ override protected fun onCreate(savedInstanceState: Bundle?) {
+ super.onCreate(savedInstanceState)
+
+ setContentView(R.layout.service_start_arguments_controller)
+
+ start1.setOnClickListener(mStart1Listener)
+ start2.setOnClickListener(mStart2Listener)
+ start3.setOnClickListener(mStart3Listener)
+ startfail.setOnClickListener(mStartFailListener)
+ kill.setOnClickListener(mKillListener)
+ }
+
+ private val mStart1Listener = OnClickListener {
+ startService(Intent(this@Controller,
+ ServiceStartArguments::class.java).putExtra("name", "One"))
+ }
+
+ private val mStart2Listener = OnClickListener {
+ startService(Intent(this@Controller,
+ ServiceStartArguments::class.java).putExtra("name", "Two"))
+ }
+ private val mStart3Listener = OnClickListener {
+ startService(Intent(this@Controller,
+ ServiceStartArguments::class.java).putExtra("name", "Three")
+ .putExtra("redeliver", true))
+ }
+
+
+ private val mStartFailListener = OnClickListener {
+ startService(Intent(this@Controller,
+ ServiceStartArguments::class.java)
+ .putExtra("name", "Three")
+ .putExtra("name", "Failure")
+ .putExtra("fail", true))
+ }
+
+ private val mKillListener = OnClickListener {
+ Process.killProcess(Process.myPid())
+ }
+
+ }
+}
diff --git a/mobile/src/main/res/layout/service_start_arguments_controller.xml b/mobile/src/main/res/layout/service_start_arguments_controller.xml
index bcf4a65ff..154b67cf5 100644
--- a/mobile/src/main/res/layout/service_start_arguments_controller.xml
+++ b/mobile/src/main/res/layout/service_start_arguments_controller.xml
@@ -15,7 +15,7 @@
-->
<!-- Demonstrates starting and stopping a local service.
- See corresponding Java code com.android.sdk.app.ServiceStartArguments.java. -->
+ See corresponding Java code com.android.sdk.ServiceStartArguments.ktjava. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:padding="4dip"
android:gravity="center_horizontal"