bind activities lazily

Author: fatihergin

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/DecompressActivity.kt

@@ -26,8 +26,8 @@ class DecompressActivity : SimpleActivity() {
         private const val PASSWORD = "password"
     }
 
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivityDecompressBinding.inflate(layoutInflater) }
     private val allFiles = ArrayList<ListItem>()
-    private lateinit var binding: ActivityDecompressBinding
     private var currentPath = ""
     private var uri: Uri? = null
     private var password: String? = null
@@ -36,7 +36,6 @@ class DecompressActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         isMaterialActivity = true
         super.onCreate(savedInstanceState)
-        binding = ActivityDecompressBinding.inflate(layoutInflater)
         setContentView(binding.root)
         setupOptionsMenu()
         binding.apply {

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/FavoritesActivity.kt

@@ -14,12 +14,11 @@ import com.simplemobiletools.filemanager.pro.databinding.ActivityFavoritesBindin
 import com.simplemobiletools.filemanager.pro.extensions.config
 
 class FavoritesActivity : SimpleActivity(), RefreshRecyclerViewListener {
-    private lateinit var binding: ActivityFavoritesBinding
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivityFavoritesBinding.inflate(layoutInflater) }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         isMaterialActivity = true
         super.onCreate(savedInstanceState)
-        binding = ActivityFavoritesBinding.inflate(layoutInflater)
         setContentView(binding.root)
         setupOptionsMenu()
         updateFavorites()

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MainActivity.kt

@@ -46,7 +46,8 @@ class MainActivity : SimpleActivity() {
     private val BACK_PRESS_TIMEOUT = 5000
     private val MANAGE_STORAGE_RC = 201
     private val PICKED_PATH = "picked_path"
-    private lateinit var binding: ActivityMainBinding
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivityMainBinding.inflate(layoutInflater) }
+
     private var wasBackJustPressed = false
     private var mIsPasswordProtectionPending = false
     private var mWasProtectionHandled = false
@@ -60,7 +61,6 @@ class MainActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         isMaterialActivity = true
         super.onCreate(savedInstanceState)
-        binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
         appLaunched(BuildConfig.APPLICATION_ID)
         setupOptionsMenu()

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MimeTypesActivity.kt

@@ -32,7 +32,7 @@ import com.simplemobiletools.filemanager.pro.models.ListItem
 import java.util.Locale
 
 class MimeTypesActivity : SimpleActivity(), ItemOperationsListener {
-    private lateinit var binding: ActivityMimetypesBinding
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivityMimetypesBinding.inflate(layoutInflater) }
     private var isSearchOpen = false
     private var currentMimeType = ""
     private var lastSearchedText = ""
@@ -44,7 +44,6 @@ class MimeTypesActivity : SimpleActivity(), ItemOperationsListener {
     override fun onCreate(savedInstanceState: Bundle?) {
         isMaterialActivity = true
         super.onCreate(savedInstanceState)
-        binding = ActivityMimetypesBinding.inflate(layoutInflater)
         setContentView(binding.root)
         setupOptionsMenu()
         refreshMenuItems()

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/PDFViewerActivity.kt

@@ -22,7 +22,7 @@ import com.simplemobiletools.filemanager.pro.extensions.showSystemUI
 import com.simplemobiletools.filemanager.pro.helpers.PdfDocumentAdapter
 
 class PDFViewerActivity : SimpleActivity() {
-    private lateinit var binding: ActivityPdfViewerBinding
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivityPdfViewerBinding.inflate(layoutInflater) }
     private var realFilePath = ""
     private var isFullScreen = false
     private var passwordDialog: EnterPasswordDialog? = null
@@ -31,7 +31,6 @@ class PDFViewerActivity : SimpleActivity() {
         showTransparentTop = true
 
         super.onCreate(savedInstanceState)
-        binding = ActivityPdfViewerBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
         if (checkAppSideloading()) {

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/ReadTextActivity.kt

@@ -31,6 +31,7 @@ import java.io.OutputStream
 class ReadTextActivity : SimpleActivity() {
     private val SELECT_SAVE_FILE_INTENT = 1
     private val SELECT_SAVE_FILE_AND_EXIT_INTENT = 2
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivityReadTextBinding.inflate(layoutInflater) }
 
     private var filePath = ""
     private var originalText = ""
@@ -39,7 +40,6 @@ class ReadTextActivity : SimpleActivity() {
     private var searchMatches = emptyList<Int>()
     private var isSearchActive = false
 
-    private lateinit var binding: ActivityReadTextBinding
     private lateinit var searchQueryET: MyEditText
     private lateinit var searchPrevBtn: ImageView
     private lateinit var searchNextBtn: ImageView
@@ -48,7 +48,6 @@ class ReadTextActivity : SimpleActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         isMaterialActivity = true
         super.onCreate(savedInstanceState)
-        binding = ActivityReadTextBinding.inflate(layoutInflater)
         setContentView(binding.root)
         setupOptionsMenu()
         binding.apply {

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/SaveAsActivity.kt

@@ -13,11 +13,10 @@ import com.simplemobiletools.filemanager.pro.extensions.config
 import java.io.File
 
 class SaveAsActivity : SimpleActivity() {
-    private lateinit var binding: ActivitySaveAsBinding
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivitySaveAsBinding.inflate(layoutInflater) }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        binding = ActivitySaveAsBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
         if (intent.action == Intent.ACTION_SEND && intent.extras?.containsKey(Intent.EXTRA_STREAM) == true) {

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/SettingsActivity.kt

@@ -18,12 +18,11 @@ import java.util.Locale
 import kotlin.system.exitProcess
 
 class SettingsActivity : SimpleActivity() {
-    private lateinit var binding: ActivitySettingsBinding
+    private val binding by lazy(LazyThreadSafetyMode.NONE) { ActivitySettingsBinding.inflate(layoutInflater) }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         isMaterialActivity = true
         super.onCreate(savedInstanceState)
-        binding = ActivitySettingsBinding.inflate(layoutInflater)
         setContentView(binding.root)
         binding.apply {
             updateMaterialActivityViews(settingsCoordinator, settingsHolder, useTransparentNavigation = true, useTopSearchMenu = false)

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/adapters/ItemsAdapter.kt

@@ -942,12 +942,10 @@ class ItemsAdapter(
                     else -> {
                         if (isListViewType) {
                             ItemFileDirList
+                        } else if (viewType == TYPE_DIR) {
+                            ItemDirGrid
                         } else {
-                            if (viewType == TYPE_DIR) {
-                                ItemDirGrid
-                            } else {
-                                ItemFileGrid
-                            }
+                            ItemFileGrid
                         }
                     }
                 }