refactor: 프래그먼트 보일러 플레이트 코드 제거

CatchMate/app/src/main/AndroidManifest.xml

@@ -20,8 +20,10 @@
         <activity
             android:name="com.catchmate.presentation.view.home.MainActivity"
             android:exported="true"
+            android:screenOrientation="portrait"
             android:windowSoftInputMode="adjustResize"
-            tools:replace="android:exported">
+            tools:replace="android:exported"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

CatchMate/app/src/main/res/values-night/themes.xml

@@ -1,7 +1,11 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
     <style name="Base.Theme.CatchMate" parent="Theme.Material3.DayNight.NoActionBar">
-        <!-- Customize your dark theme here. -->
-        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+        <item name="colorPrimary">@color/brand500</item>
+        <item name="android:statusBarColor">@color/grey0</item>
+        <item name="android:windowLightStatusBar">true</item>
+        <item name="android:windowBackground">@color/grey0</item>
     </style>
+
+    <style name="Theme.CatchMate" parent="Base.Theme.CatchMate" />
 </resources>

CatchMate/presentation/src/main/java/com/catchmate/presentation/view/base/BaseFragment.kt

@@ -0,0 +1,73 @@
+package com.catchmate.presentation.view.base
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.activity.OnBackPressedCallback
+import androidx.fragment.app.Fragment
+import androidx.navigation.fragment.findNavController
+import androidx.viewbinding.ViewBinding
+import com.catchmate.presentation.R
+
+abstract class BaseFragment<VB : ViewBinding>(
+    private val bindingInflater: (LayoutInflater, ViewGroup?, Boolean) -> VB,
+) : Fragment() {
+    private var _binding: VB? = null
+    val binding
+        get() = requireNotNull(_binding)
+
+    private var backPressedCallback: OnBackPressedCallback? = null
+    protected var onBackPressedAction: (() -> Unit)? = null
+    protected var enableDoubleBackPressedExit = false
+    private var lastBackPressedTime: Long = 0L // 마지막으로 백버튼 눌렀던 시간 저장
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?,
+    ): View? {
+        _binding = bindingInflater(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(
+        view: View,
+        savedInstanceState: Bundle?,
+    ) {
+        super.onViewCreated(view, savedInstanceState)
+
+        backPressedCallback =
+            object : OnBackPressedCallback(true) {
+                override fun handleOnBackPressed() {
+                    if (enableDoubleBackPressedExit) {
+                        handleDoubleBackToExit()
+                    } else {
+                        onBackPressedAction?.invoke() ?: findNavController().popBackStack()
+                    }
+                }
+            }
+
+        requireActivity().onBackPressedDispatcher.addCallback(
+            viewLifecycleOwner,
+            backPressedCallback as OnBackPressedCallback,
+        )
+    }
+
+    private fun handleDoubleBackToExit() {
+        val currentTime = System.currentTimeMillis()
+        if (currentTime - lastBackPressedTime < 2000) {
+            requireActivity().moveTaskToBack(true) // 앱을 백그라운드로 이동시킴
+        } else {
+            lastBackPressedTime = currentTime
+            Toast.makeText(requireContext(), R.string.back_pressed_toast, Toast.LENGTH_SHORT).show()
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+        backPressedCallback?.remove()
+    }
+}

CatchMate/presentation/src/main/java/com/catchmate/presentation/view/chatting/ChattingHomeFragment.kt

@@ -2,10 +2,7 @@ package com.catchmate.presentation.view.chatting
 
 import android.os.Bundle
 import android.util.Log
-import android.view.LayoutInflater
 import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
 import androidx.navigation.NavOptions
 import androidx.navigation.fragment.findNavController
@@ -15,16 +12,14 @@ import com.catchmate.domain.model.chatting.ChatRoomInfo
 import com.catchmate.presentation.R
 import com.catchmate.presentation.databinding.FragmentChattingHomeBinding
 import com.catchmate.presentation.interaction.OnChattingRoomSelectedListener
+import com.catchmate.presentation.view.base.BaseFragment
 import com.catchmate.presentation.viewmodel.ChattingHomeViewModel
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
 class ChattingHomeFragment :
-    Fragment(),
+    BaseFragment<FragmentChattingHomeBinding>(FragmentChattingHomeBinding::inflate),
     OnChattingRoomSelectedListener {
-    private var _binding: FragmentChattingHomeBinding? = null
-    val binding get() = _binding!!
-
     private val chattingHomeViewModel: ChattingHomeViewModel by viewModels()
     private var currentPage: Int = 0
     private var isLastPage = false
@@ -33,21 +28,12 @@ class ChattingHomeFragment :
     private var isFirstLoad = true
     private var chatRoomList: MutableList<ChatRoomInfo> = mutableListOf()
 
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?,
-    ): View? {
-        _binding = FragmentChattingHomeBinding.inflate(inflater, container, false)
-        return binding.root
-    }
-
     override fun onViewCreated(
         view: View,
         savedInstanceState: Bundle?,
     ) {
         super.onViewCreated(view, savedInstanceState)
-
+        enableDoubleBackPressedExit = true
         initHeader()
         initViewModel()
         initRecyclerView()
@@ -58,11 +44,6 @@ class ChattingHomeFragment :
         }
     }
 
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-
     private fun initHeader() {
         binding.layoutHeaderChattingHome.apply {
             tvHeaderTextTitle.setText(R.string.chatting_home_title)

CatchMate/presentation/src/main/java/com/catchmate/presentation/view/chatting/ChattingRoomFragment.kt

@@ -4,11 +4,8 @@ import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
 import android.util.Log
-import android.view.LayoutInflater
 import android.view.View
-import android.view.ViewGroup
 import androidx.core.content.ContextCompat
-import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
 import androidx.navigation.NavOptions
 import androidx.navigation.fragment.findNavController
@@ -24,6 +21,7 @@ import com.catchmate.presentation.databinding.LayoutSimpleDialogBinding
 import com.catchmate.presentation.util.DateUtils.formatISODateTime
 import com.catchmate.presentation.util.DateUtils.getCurrentTimeFormatted
 import com.catchmate.presentation.util.ResourceUtil.setTeamViewResources
+import com.catchmate.presentation.view.base.BaseFragment
 import com.catchmate.presentation.viewmodel.ChattingRoomViewModel
 import com.catchmate.presentation.viewmodel.LocalDataViewModel
 import com.gmail.bishoybasily.stomp.lib.Event
@@ -33,10 +31,7 @@ import dagger.hilt.android.AndroidEntryPoint
 import org.json.JSONObject
 
 @AndroidEntryPoint
-class ChattingRoomFragment : Fragment() {
-    private var _binding: FragmentChattingRoomBinding? = null
-    val binding get() = _binding!!
-
+class ChattingRoomFragment : BaseFragment<FragmentChattingRoomBinding>(FragmentChattingRoomBinding::inflate) {
     private val chattingRoomViewModel: ChattingRoomViewModel by viewModels()
     private val localDataViewModel: LocalDataViewModel by viewModels()
     private var chatRoomId: Long = -1L
@@ -49,15 +44,6 @@ class ChattingRoomFragment : Fragment() {
         Log.e("chatRoomId", chatRoomId.toString())
     }
 
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?,
-    ): View? {
-        _binding = FragmentChattingRoomBinding.inflate(inflater, container, false)
-        return binding.root
-    }
-
     override fun onViewCreated(
         view: View,
         savedInstanceState: Bundle?,
@@ -74,7 +60,6 @@ class ChattingRoomFragment : Fragment() {
     override fun onDestroyView() {
         super.onDestroyView()
         chattingRoomViewModel.disposables.dispose()
-        _binding = null
     }
 
     private fun getChatRoomId(): Long = arguments?.getLong("chatRoomId") ?: -1L

CatchMate/presentation/src/main/java/com/catchmate/presentation/view/chatting/ChattingSettingFragment.kt

@@ -8,12 +8,9 @@ import android.os.Build
 import android.os.Bundle
 import android.provider.MediaStore
 import android.util.Log
-import android.view.LayoutInflater
 import android.view.View
-import android.view.ViewGroup
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
-import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -24,16 +21,14 @@ import com.catchmate.presentation.R
 import com.catchmate.presentation.databinding.FragmentChattingSettingBinding
 import com.catchmate.presentation.interaction.OnKickOutClickListener
 import com.catchmate.presentation.util.ImageUtils.convertBitmapToMultipart
+import com.catchmate.presentation.view.base.BaseFragment
 import com.catchmate.presentation.viewmodel.ChattingSettingViewModel
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
 class ChattingSettingFragment :
-    Fragment(),
+    BaseFragment<FragmentChattingSettingBinding>(FragmentChattingSettingBinding::inflate),
     OnKickOutClickListener {
-    private var _binding: FragmentChattingSettingBinding? = null
-    val binding get() = _binding!!
-
     private val chattingSettingViewModel: ChattingSettingViewModel by viewModels()
 
     private lateinit var requestAlbumLauncher: ActivityResultLauncher<Intent>
@@ -57,15 +52,6 @@ class ChattingSettingFragment :
         Log.e("값 확인", "$chattingRoomImage \n $chattingCrewList \n $loginUserId \n $writerId \n $chatRoomId ")
     }
 
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?,
-    ): View? {
-        _binding = FragmentChattingSettingBinding.inflate(inflater, container, false)
-        return binding.root
-    }
-
     override fun onViewCreated(
         view: View,
         savedInstanceState: Bundle?,
@@ -78,11 +64,6 @@ class ChattingSettingFragment :
         initChattingRoomImageView()
     }
 
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-
     private fun getChattingRoomImage(): String = arguments?.getString("chattingRoomImage") ?: ""
 
     private fun getChattingCrewList(): MutableList<GetUserProfileResponse>? =

CatchMate/presentation/src/main/java/com/catchmate/presentation/view/favorite/FavoriteFragment.kt

@@ -2,10 +2,7 @@ package com.catchmate.presentation.view.favorite
 
 import android.os.Bundle
 import android.util.Log
-import android.view.LayoutInflater
 import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
 import androidx.navigation.NavOptions
 import androidx.navigation.fragment.findNavController
@@ -17,18 +14,16 @@ import com.catchmate.presentation.databinding.FragmentFavoriteBinding
 import com.catchmate.presentation.interaction.OnPostItemAllRemovedListener
 import com.catchmate.presentation.interaction.OnPostItemClickListener
 import com.catchmate.presentation.interaction.OnPostItemToggleClickListener
+import com.catchmate.presentation.view.base.BaseFragment
 import com.catchmate.presentation.viewmodel.FavoriteViewModel
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
 class FavoriteFragment :
-    Fragment(),
+    BaseFragment<FragmentFavoriteBinding>(FragmentFavoriteBinding::inflate),
     OnPostItemClickListener,
     OnPostItemToggleClickListener,
     OnPostItemAllRemovedListener {
-    private var _binding: FragmentFavoriteBinding? = null
-    val binding get() = _binding!!
-
     private val favoriteViewModel: FavoriteViewModel by viewModels()
 
     private var currentPage: Int = 0
@@ -38,20 +33,12 @@ class FavoriteFragment :
     private var isFirstLoad = true
     private var likedList: MutableList<Board> = mutableListOf()
 
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?,
-    ): View? {
-        _binding = FragmentFavoriteBinding.inflate(inflater, container, false)
-        return binding.root
-    }
-
     override fun onViewCreated(
         view: View,
         savedInstanceState: Bundle?,
     ) {
         super.onViewCreated(view, savedInstanceState)
+        enableDoubleBackPressedExit = true
         initHeader()
         initViewModel()
         initRecyclerView()
@@ -62,11 +49,6 @@ class FavoriteFragment :
         }
     }
 
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-
     private fun initHeader() {
         binding.layoutHeaderFavorite.apply {
             tvHeaderTextTitle.setText(R.string.favorite_title)