Merge branch 'develop' into develop

CHANGES.md

@@ -11,15 +11,16 @@ Bugfix 🐛:
  - Fix clear cache issue: sometimes, after a clear cache, there is still a token, so the init sync service is not started.
  - Sidebar too large in horizontal orientation or tablets (#475)
  - When receiving a new pepper from identity server, use it on the next hash lookup (#2708)
+ - Crashes reported by PlayStore (new in 1.0.14) (#2707)
 
 Translations 🗣:
  -
 
 SDK API changes ⚠️:
- -
+ - Increase targetSdkVersion to 30 (#2600)
 
 Build 🧱:
- -
+ - Compile with Android SDK 30 (Android 11)
 
 Test:
  -

attachment-viewer/build.gradle

@@ -32,11 +32,11 @@ buildscript {
 }
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
 
     defaultConfig {
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
     }

attachment-viewer/src/main/java/im/vector/lib/attachmentviewer/AttachmentViewerActivity.kt

@@ -18,15 +18,19 @@
 package im.vector.lib.attachmentviewer
 
 import android.graphics.Color
+import android.os.Build
 import android.os.Bundle
 import android.view.GestureDetector
 import android.view.MotionEvent
 import android.view.ScaleGestureDetector
 import android.view.View
 import android.view.ViewGroup
+import android.view.WindowInsets
+import android.view.WindowInsetsController
 import android.view.WindowManager
 import android.widget.ImageView
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
 import androidx.core.view.GestureDetectorCompat
 import androidx.core.view.ViewCompat
 import androidx.core.view.isVisible
@@ -94,14 +98,7 @@ abstract class AttachmentViewerActivity : AppCompatActivity(), AttachmentEventLi
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        // This is important for the dispatchTouchEvent, if not we must correct
+        setDecorViewFullScreen()
-        // the touch coordinates
-        window.decorView.systemUiVisibility = (
-                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                        or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                        or View.SYSTEM_UI_FLAG_IMMERSIVE)
-        window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-        window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
 
         views = ActivityAttachmentViewerBinding.inflate(layoutInflater)
         setContentView(views.root)
@@ -134,6 +131,29 @@ abstract class AttachmentViewerActivity : AppCompatActivity(), AttachmentEventLi
         }
     }
 
+    @Suppress("DEPRECATION")
+    private fun setDecorViewFullScreen() {
+        // This is important for the dispatchTouchEvent, if not we must correct
+        // the touch coordinates
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            // New API instead of SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN and SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            window.setDecorFitsSystemWindows(false)
+            // New API instead of SYSTEM_UI_FLAG_IMMERSIVE
+            window.decorView.windowInsetsController?.systemBarsBehavior = WindowInsetsController.BEHAVIOR_SHOW_BARS_BY_SWIPE
+            // New API instead of FLAG_TRANSLUCENT_STATUS
+            window.statusBarColor = ContextCompat.getColor(this, R.color.half_transparent_status_bar)
+            // new API instead of FLAG_TRANSLUCENT_NAVIGATION
+            window.navigationBarColor = ContextCompat.getColor(this, R.color.half_transparent_status_bar)
+        } else {
+            window.decorView.systemUiVisibility = (
+                    View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                            or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                            or View.SYSTEM_UI_FLAG_IMMERSIVE)
+            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
+            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
+        }
+    }
+
     fun onSelectedPositionChanged(position: Int) {
         attachmentsAdapter.recyclerView?.findViewHolderForAdapterPosition(currentPosition)?.let {
             (it as? BaseViewHolder)?.onSelected(false)
@@ -313,28 +333,48 @@ abstract class AttachmentViewerActivity : AppCompatActivity(), AttachmentEventLi
                 ?.handleCommand(commands)
     }
 
+    @Suppress("DEPRECATION")
     private fun hideSystemUI() {
         systemUiVisibility = false
         // Enables regular immersive mode.
         // For "lean back" mode, remove SYSTEM_UI_FLAG_IMMERSIVE.
         // Or for "sticky immersive," replace it with SYSTEM_UI_FLAG_IMMERSIVE_STICKY
-        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                // Set the content to appear under the system bars so that the
+            // New API instead of SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN and SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                // content doesn't resize when the system bars hide and show.
+            window.setDecorFitsSystemWindows(false)
-                or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+            // new API instead of SYSTEM_UI_FLAG_HIDE_NAVIGATION
-                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            window.decorView.windowInsetsController?.hide(WindowInsets.Type.navigationBars())
-                or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+            // New API instead of SYSTEM_UI_FLAG_IMMERSIVE
-                // Hide the nav bar and status bar
+            window.decorView.windowInsetsController?.systemBarsBehavior = WindowInsetsController.BEHAVIOR_SHOW_BARS_BY_SWIPE
-                or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+            // New API instead of FLAG_TRANSLUCENT_STATUS
-                or View.SYSTEM_UI_FLAG_FULLSCREEN)
+            window.statusBarColor = ContextCompat.getColor(this, R.color.half_transparent_status_bar)
+            // New API instead of FLAG_TRANSLUCENT_NAVIGATION
+            window.navigationBarColor = ContextCompat.getColor(this, R.color.half_transparent_status_bar)
+        } else {
+            window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE
+                    // Set the content to appear under the system bars so that the
+                    // content doesn't resize when the system bars hide and show.
+                    or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    // Hide the nav bar and status bar
+                    or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_FULLSCREEN)
+        }
     }
 
     // Shows the system bars by removing all the flags
 // except for the ones that make the content appear under the system bars.
+    @Suppress("DEPRECATION")
     private fun showSystemUI() {
         systemUiVisibility = true
-        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            // New API instead of SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN and SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
+            window.setDecorFitsSystemWindows(false)
+        } else {
+            window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
+        }
     }
 }

attachment-viewer/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<resources>
+
+    <color name="half_transparent_status_bar">#80000000</color>
+
+</resources>

matrix-sdk-android-rx/build.gradle

@@ -3,11 +3,11 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
 
     defaultConfig {
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
 

matrix-sdk-android/build.gradle

@@ -14,12 +14,12 @@ buildscript {
 }
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
     testOptions.unitTests.includeAndroidResources = true
 
     defaultConfig {
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         versionName "0.0.1"
         // Multidex is useful for tests

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/content/ThumbnailExtractor.kt

@@ -47,22 +47,24 @@ internal object ThumbnailExtractor {
         val mediaMetadataRetriever = MediaMetadataRetriever()
         try {
             mediaMetadataRetriever.setDataSource(context, attachment.queryUri)
-            val thumbnail = mediaMetadataRetriever.frameAtTime
+            mediaMetadataRetriever.frameAtTime?.let { thumbnail ->
-
+                val outputStream = ByteArrayOutputStream()
-            val outputStream = ByteArrayOutputStream()
+                thumbnail.compress(Bitmap.CompressFormat.JPEG, 100, outputStream)
-            thumbnail.compress(Bitmap.CompressFormat.JPEG, 100, outputStream)
+                val thumbnailWidth = thumbnail.width
-            val thumbnailWidth = thumbnail.width
+                val thumbnailHeight = thumbnail.height
-            val thumbnailHeight = thumbnail.height
+                val thumbnailSize = outputStream.size()
-            val thumbnailSize = outputStream.size()
+                thumbnailData = ThumbnailData(
-            thumbnailData = ThumbnailData(
+                        width = thumbnailWidth,
-                    width = thumbnailWidth,
+                        height = thumbnailHeight,
-                    height = thumbnailHeight,
+                        size = thumbnailSize.toLong(),
-                    size = thumbnailSize.toLong(),
+                        bytes = outputStream.toByteArray(),
-                    bytes = outputStream.toByteArray(),
+                        mimeType = MimeTypes.Jpeg
-                    mimeType = MimeTypes.Jpeg
+                )
-            )
+                thumbnail.recycle()
-            thumbnail.recycle()
+                outputStream.reset()
-            outputStream.reset()
+            } ?: run {
+                Timber.e("Cannot extract video thumbnail at %s", attachment.queryUri.toString())
+            }
         } catch (e: Exception) {
             Timber.e(e, "Cannot extract video thumbnail")
         } finally {

multipicker/build.gradle

@@ -19,11 +19,11 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-parcelize'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
 
     defaultConfig {
         minSdkVersion 19
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
 

multipicker/src/main/java/im/vector/lib/multipicker/AudioPicker.kt

@@ -58,7 +58,7 @@ class AudioPicker : Picker<MultiPickerAudioType>() {
                     context.contentResolver.openFileDescriptor(selectedUri, "r")?.use { pfd ->
                         val mediaMetadataRetriever = MediaMetadataRetriever()
                         mediaMetadataRetriever.setDataSource(pfd.fileDescriptor)
-                        duration = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION).toLong()
+                        duration = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION)?.toLong() ?: 0L
                     }
 
                     audioList.add(

multipicker/src/main/java/im/vector/lib/multipicker/VideoPicker.kt

@@ -61,10 +61,10 @@ class VideoPicker : Picker<MultiPickerVideoType>() {
                     context.contentResolver.openFileDescriptor(selectedUri, "r")?.use { pfd ->
                         val mediaMetadataRetriever = MediaMetadataRetriever()
                         mediaMetadataRetriever.setDataSource(pfd.fileDescriptor)
-                        duration = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION).toLong()
+                        duration = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION)?.toLong() ?: 0L
-                        width = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH).toInt()
+                        width = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH)?.toInt() ?: 0
-                        height = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT).toInt()
+                        height = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT)?.toInt() ?: 0
-                        orientation = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION).toInt()
+                        orientation = mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION)?.toInt() ?: 0
                     }
 
                     videoList.add(

vector/build.gradle

@@ -101,7 +101,7 @@ ext.abiVersionCodes = ["armeabi-v7a": 1, "arm64-v8a": 2, "x86": 3, "x86_64": 4].
 def buildNumber = System.env.BUILDKITE_BUILD_NUMBER as Integer ?: 0
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
 
     // Due to a bug introduced in Android gradle plugin 3.6.0, we have to specify the ndk version to use
     // Ref: https://issuetracker.google.com/issues/144111441
@@ -111,7 +111,7 @@ android {
         applicationId "im.vector.app"
         // Set to API 21: see #405
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 30
         multiDexEnabled true
 
         // `develop` branch will have version code from timestamp, to ensure each build from CI has a incremented versionCode.

vector/src/androidTest/java/im/vector/app/ui/UiAllScreensSanityTest.kt

@@ -196,6 +196,8 @@ class UiAllScreensSanityTest {
         pressBack()
         clickMenu(R.id.video_call)
         pressBack()
+        clickMenu(R.id.search)
+        pressBack()
 
         pressBack()
     }

vector/src/main/java/im/vector/app/core/platform/VectorBaseActivity.kt

@@ -19,10 +19,12 @@ package im.vector.app.core.platform
 import android.app.Activity
 import android.content.Context
 import android.content.res.Configuration
+import android.os.Build
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
+import android.view.WindowInsetsController
 import android.view.WindowManager
 import android.widget.TextView
 import androidx.annotation.AttrRes
@@ -33,6 +35,7 @@ import androidx.annotation.StringRes
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
 import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentFactory
@@ -410,13 +413,25 @@ abstract class VectorBaseActivity<VB: ViewBinding> : AppCompatActivity(), HasScr
     /**
      * Force to render the activity in fullscreen
      */
+    @Suppress("DEPRECATION")
     private fun setFullScreen() {
-        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            // New API instead of SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN and SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+            window.setDecorFitsSystemWindows(false)
-                or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+            // New API instead of SYSTEM_UI_FLAG_IMMERSIVE
-                or View.SYSTEM_UI_FLAG_FULLSCREEN
+            window.decorView.windowInsetsController?.systemBarsBehavior = WindowInsetsController.BEHAVIOR_SHOW_BARS_BY_SWIPE
-                or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY)
+            // New API instead of FLAG_TRANSLUCENT_STATUS
+            window.statusBarColor = ContextCompat.getColor(this, im.vector.lib.attachmentviewer.R.color.half_transparent_status_bar)
+            // New API instead of FLAG_TRANSLUCENT_NAVIGATION
+            window.navigationBarColor = ContextCompat.getColor(this, im.vector.lib.attachmentviewer.R.color.half_transparent_status_bar)
+        } else {
+            window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_FULLSCREEN
+                    or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY)
+        }
     }
 
     /* ==========================================================================================

vector/src/main/java/im/vector/app/features/attachments/preview/AttachmentsPreviewFragment.kt

@@ -19,6 +19,7 @@ package im.vector.app.features.attachments.preview
 
 import android.app.Activity.RESULT_CANCELED
 import android.app.Activity.RESULT_OK
+import android.os.Build
 import android.os.Bundle
 import android.os.Parcelable
 import android.view.LayoutInflater
@@ -153,8 +154,13 @@ class AttachmentsPreviewFragment @Inject constructor(
         )
     }
 
+    @Suppress("DEPRECATION")
     private fun applyInsets() {
-        view?.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            activity?.window?.setDecorFitsSystemWindows(false)
+        } else {
+            view?.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+        }
         ViewCompat.setOnApplyWindowInsetsListener(views.attachmentPreviewerBottomContainer) { v, insets ->
             v.updatePadding(bottom = insets.systemWindowInsetBottom)
             insets

vector/src/main/java/im/vector/app/features/call/CallAudioManager.kt

@@ -48,7 +48,7 @@ class CallAudioManager(
 
     private var savedIsSpeakerPhoneOn = false
     private var savedIsMicrophoneMute = false
-    private var savedAudioMode = AudioManager.MODE_INVALID
+    private var savedAudioMode = AudioManager.MODE_NORMAL
 
     private var connectedBlueToothHeadset: BluetoothProfile? = null
     private var wantsBluetoothConnection = false

vector/src/main/java/im/vector/app/features/call/VectorCallActivity.kt

@@ -25,8 +25,11 @@ import android.os.Bundle
 import android.os.Parcelable
 import android.view.View
 import android.view.Window
+import android.view.WindowInsets
+import android.view.WindowInsetsController
 import android.view.WindowManager
 import androidx.appcompat.app.AlertDialog
+import androidx.core.content.ContextCompat
 import androidx.core.content.getSystemService
 import androidx.core.view.ViewCompat
 import androidx.core.view.isInvisible
@@ -102,29 +105,49 @@ class VectorCallActivity : VectorBaseActivity<ActivityCallBinding>(), CallContro
         setContentView(R.layout.activity_call)
     }
 
+    @Suppress("DEPRECATION")
     private fun hideSystemUI() {
         systemUiVisibility = false
         // Enables regular immersive mode.
         // For "lean back" mode, remove SYSTEM_UI_FLAG_IMMERSIVE.
         // Or for "sticky immersive," replace it with SYSTEM_UI_FLAG_IMMERSIVE_STICKY
-        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                // Set the content to appear under the system bars so that the
+            // New API instead of SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN and SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                // content doesn't resize when the system bars hide and show.
+            window.setDecorFitsSystemWindows(false)
-                or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+            // New API instead of SYSTEM_UI_FLAG_HIDE_NAVIGATION
-                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            window.decorView.windowInsetsController?.hide(WindowInsets.Type.navigationBars())
-                or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+            // New API instead of SYSTEM_UI_FLAG_IMMERSIVE
-                // Hide the nav bar and status bar
+            window.decorView.windowInsetsController?.systemBarsBehavior = WindowInsetsController.BEHAVIOR_SHOW_BARS_BY_SWIPE
-                or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+            // New API instead of FLAG_TRANSLUCENT_STATUS
-                or View.SYSTEM_UI_FLAG_FULLSCREEN)
+            window.statusBarColor = ContextCompat.getColor(this, R.color.half_transparent_status_bar)
+            // New API instead of FLAG_TRANSLUCENT_NAVIGATION
+            window.navigationBarColor = ContextCompat.getColor(this, R.color.half_transparent_status_bar)
+        } else {
+            window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE
+                    // Set the content to appear under the system bars so that the
+                    // content doesn't resize when the system bars hide and show.
+                    or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    // Hide the nav bar and status bar
+                    or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_FULLSCREEN)
+        }
     }
 
     // Shows the system bars by removing all the flags
 // except for the ones that make the content appear under the system bars.
+    @Suppress("DEPRECATION")
     private fun showSystemUI() {
         systemUiVisibility = true
-        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+            // New API instead of SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN and SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
+            window.setDecorFitsSystemWindows(false)
+        } else {
+            window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                    or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                    or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
+        }
     }
 
     private fun toggleUiSystemVisibility() {

vector/src/main/java/im/vector/app/features/crypto/recover/BootstrapBottomSheet.kt

@@ -17,6 +17,7 @@
 package im.vector.app.features.crypto.recover
 
 import android.app.Dialog
+import android.os.Build
 import android.os.Bundle
 import android.os.Parcelable
 import android.view.KeyEvent
@@ -102,7 +103,12 @@ class BootstrapBottomSheet : VectorBaseBottomSheetDialogFragment<BottomSheetBoot
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         val rootView = super.onCreateView(inflater, container, savedInstanceState)
-        dialog?.window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            dialog?.window?.setDecorFitsSystemWindows(false)
+        } else {
+            @Suppress("DEPRECATION")
+            dialog?.window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)
+        }
         return rootView
     }
 

vector/src/main/java/im/vector/app/features/home/room/detail/RoomDetailFragment.kt

@@ -297,6 +297,8 @@ class RoomDetailFragment @Inject constructor(
     private var lockSendButton = false
     private val activeCallViewHolder = ActiveCallViewHolder()
 
+    private lateinit var emojiPopup: EmojiPopup
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         sharedActionViewModel = activityViewModelProvider.get(MessageSharedActionViewModel::class.java)
@@ -512,7 +514,7 @@ class RoomDetailFragment @Inject constructor(
     }
 
     private fun setupEmojiPopup() {
-        val emojiPopup = EmojiPopup
+        emojiPopup = EmojiPopup
                 .Builder
                 .fromRootView(views.rootConstraintLayout)
                 .setKeyboardAnimationStyle(R.style.emoji_fade_animation_style)
@@ -591,6 +593,7 @@ class RoomDetailFragment @Inject constructor(
         autoCompleter.clear()
         debouncer.cancelAll()
         views.timelineRecyclerView.cleanup()
+        emojiPopup.dismiss()
 
         super.onDestroyView()
     }

vector/src/main/java/im/vector/app/features/home/room/detail/search/SearchFragment.kt

@@ -76,10 +76,10 @@ class SearchFragment @Inject constructor(
         controller.listener = this
     }
 
-    override fun onDestroy() {
+    override fun onDestroyView() {
-        super.onDestroy()
         views.searchResultRecycler.cleanup()
         controller.listener = null
+        super.onDestroyView()
     }
 
     override fun invalidate() = withState(searchViewModel) { state ->

vector/src/main/java/im/vector/app/features/login/LoginWebFragment.kt

@@ -155,18 +155,15 @@ class LoginWebFragment @Inject constructor(
                 // avoid infinite onPageFinished call
                 if (url.startsWith("http")) {
                     // Generic method to make a bridge between JS and the UIWebView
-                    val mxcJavascriptSendObjectMessage = assetReader.readAssetFile("sendObject.js")
+                    assetReader.readAssetFile("sendObject.js")?.let { view.loadUrl(it) }
-                    view.loadUrl(mxcJavascriptSendObjectMessage)
 
                     if (state.signMode == SignMode.SignIn) {
                         // The function the fallback page calls when the login is complete
-                        val mxcJavascriptOnLogin = assetReader.readAssetFile("onLogin.js")
+                        assetReader.readAssetFile("onLogin.js")?.let { view.loadUrl(it) }
-                        view.loadUrl(mxcJavascriptOnLogin)
                     } else {
                         // MODE_REGISTER
                         // The function the fallback page calls when the registration is complete
-                        val mxcJavascriptOnRegistered = assetReader.readAssetFile("onRegistered.js")
+                        assetReader.readAssetFile("onRegistered.js")?.let { view.loadUrl(it) }
-                        view.loadUrl(mxcJavascriptOnRegistered)
                     }
                 }
             }

vector/src/main/java/im/vector/app/features/popup/PopupAlertManager.kt

@@ -21,6 +21,7 @@ import android.os.Build
 import android.os.Handler
 import android.os.Looper
 import android.view.View
+import android.view.WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS
 import android.widget.ImageView
 import com.tapadoo.alerter.Alerter
 import com.tapadoo.alerter.OnHideAlertListener
@@ -165,9 +166,7 @@ class PopupAlertManager @Inject constructor(private val avatarRenderer: Lazy<Ava
                 ?.takeIf { ThemeUtils.isLightTheme(it) }
                 ?.let { it.window?.decorView }
                 ?.let { view ->
-                    var flags = view.systemUiVisibility
+                    view.windowInsetsController?.setSystemBarsAppearance(0, APPEARANCE_LIGHT_STATUS_BARS)
-                    flags = flags and View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR.inv()
-                    view.systemUiVisibility = flags
                 }
     }
 
@@ -179,9 +178,7 @@ class PopupAlertManager @Inject constructor(private val avatarRenderer: Lazy<Ava
                 ?.takeIf { ThemeUtils.isLightTheme(it) }
                 ?.let { it.window?.decorView }
                 ?.let { view ->
-                    var flags = view.systemUiVisibility
+                    view.windowInsetsController?.setSystemBarsAppearance(APPEARANCE_LIGHT_STATUS_BARS, APPEARANCE_LIGHT_STATUS_BARS)
-                    flags = flags or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
-                    view.systemUiVisibility = flags
                 }
     }
 

vector/src/main/java/im/vector/app/features/rageshake/BugReporter.kt

@@ -21,7 +21,6 @@ import android.content.Context
 import android.content.Intent
 import android.graphics.Bitmap
 import android.graphics.Canvas
-import android.os.AsyncTask
 import android.os.Build
 import android.view.View
 import androidx.fragment.app.DialogFragment
@@ -37,6 +36,11 @@ import im.vector.app.features.settings.devtools.GossipingEventsSerializer
 import im.vector.app.features.settings.locale.SystemLocaleProvider
 import im.vector.app.features.themes.ThemeUtils
 import im.vector.app.features.version.VersionProvider
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import okhttp3.Call
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
@@ -98,6 +102,8 @@ class BugReporter @Inject constructor(
     var screenshot: Bitmap? = null
         private set
 
+    private val coroutineScope = CoroutineScope(SupervisorJob() + Dispatchers.Main)
+
     private val LOGCAT_CMD_ERROR = arrayOf("logcat", // /< Run 'logcat' command
             "-d", // /< Dump the log rather than continue outputting it
             "-v", // formatting
@@ -160,13 +166,13 @@ class BugReporter @Inject constructor(
                       withScreenshot: Boolean,
                       theBugDescription: String,
                       listener: IMXBugReportListener?) {
-        object : AsyncTask<Void, Int, String>() {
+        // enumerate files to delete
-            // enumerate files to delete
+        val mBugReportFiles: MutableList<File> = ArrayList()
-            val mBugReportFiles: MutableList<File> = ArrayList()
 
-            override fun doInBackground(vararg voids: Void?): String? {
+        coroutineScope.launch {
+            var serverError: String? = null
+            withContext(Dispatchers.IO) {
                 var bugDescription = theBugDescription
-                var serverError: String? = null
                 val crashCallStack = getCrashDescription(context)
 
                 if (null != crashCallStack) {
@@ -342,7 +348,11 @@ class BugReporter @Inject constructor(
                         }
 
                         Timber.v("## onWrite() : $percentage%")
-                        publishProgress(percentage)
+                        try {
+                            listener?.onProgress(percentage)
+                        } catch (e: Exception) {
+                            Timber.e(e, "## onProgress() : failed")
+                        }
                     }
 
                     // build the request
@@ -386,11 +396,13 @@ class BugReporter @Inject constructor(
                                 }
 
                                 // check if the error message
-                                try {
+                                serverError?.let {
-                                    val responseJSON = JSONObject(serverError)
+                                    try {
-                                    serverError = responseJSON.getString("error")
+                                        val responseJSON = JSONObject(it)
-                                } catch (e: JSONException) {
+                                        serverError = responseJSON.getString("error")
-                                    Timber.e(e, "doInBackground ; Json conversion failed")
+                                    } catch (e: JSONException) {
+                                        Timber.e(e, "doInBackground ; Json conversion failed")
+                                    }
                                 }
 
                                 // should never happen
@@ -403,21 +415,9 @@ class BugReporter @Inject constructor(
                         }
                     }
                 }
-
-                return serverError
             }
 
-            override fun onProgressUpdate(vararg progress: Int?) {
+            withContext(Dispatchers.Main) {
-                if (null != listener) {
-                    try {
-                        listener.onProgress(progress[0] ?: 0)
-                    } catch (e: Exception) {
-                        Timber.e(e, "## onProgress() : failed")
-                    }
-                }
-            }
-
-            override fun onPostExecute(reason: String?) {
                 mBugReportCall = null
 
                 // delete when the bug report has been successfully sent
@@ -429,17 +429,17 @@ class BugReporter @Inject constructor(
                     try {
                         if (mIsCancelled) {
                             listener.onUploadCancelled()
-                        } else if (null == reason) {
+                        } else if (null == serverError) {
                             listener.onUploadSucceed()
                         } else {
-                            listener.onUploadFailed(reason)
+                            listener.onUploadFailed(serverError)
                         }
                     } catch (e: Exception) {
                         Timber.e(e, "## onPostExecute() : failed")
                     }
                 }
             }
-        }.execute()
+        }
     }
 
     /**
@@ -457,9 +457,9 @@ class BugReporter @Inject constructor(
         activity.startActivity(intent)
     }
 
-    // ==============================================================================================================
+// ==============================================================================================================
-    // crash report management
+// crash report management
-    // ==============================================================================================================
+// ==============================================================================================================
 
     /**
      * Provides the crash file
@@ -529,9 +529,9 @@ class BugReporter @Inject constructor(
         return null
     }
 
-    // ==============================================================================================================
+// ==============================================================================================================
-    // Screenshot management
+// Screenshot management
-    // ==============================================================================================================
+// ==============================================================================================================
 
     /**
      * Take a screenshot of the display.
@@ -598,9 +598,9 @@ class BugReporter @Inject constructor(
         }
     }
 
-    // ==============================================================================================================
+// ==============================================================================================================
-    // Logcat management
+// Logcat management
-    // ==============================================================================================================
+// ==============================================================================================================
 
     /**
      * Save the logcat
@@ -660,9 +660,9 @@ class BugReporter @Inject constructor(
         }
     }
 
-    // ==============================================================================================================
+// ==============================================================================================================
-    // File compression management
+// File compression management
-    // ==============================================================================================================
+// ==============================================================================================================
 
     /**
      * GZip a file

vector/src/main/java/im/vector/app/features/roomprofile/uploads/media/RoomUploadsMediaFragment.kt

@@ -16,6 +16,7 @@
 
 package im.vector.app.features.roomprofile.uploads.media
 
+import android.os.Build
 import android.os.Bundle
 import android.util.DisplayMetrics
 import android.view.LayoutInflater
@@ -78,9 +79,14 @@ class RoomUploadsMediaFragment @Inject constructor(
         controller.listener = this
     }
 
+    @Suppress("DEPRECATION")
     private fun getNumberOfColumns(): Int {
         val displayMetrics = DisplayMetrics()
-        requireActivity().windowManager.defaultDisplay.getMetrics(displayMetrics)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            requireContext().display?.getMetrics(displayMetrics)
+        } else {
+            requireActivity().windowManager.defaultDisplay.getMetrics(displayMetrics)
+        }
         return dimensionConverter.pxToDp(displayMetrics.widthPixels) / IMAGE_SIZE_DP
     }
 

vector/src/main/java/im/vector/app/features/webview/VectorWebViewActivity.kt

@@ -64,7 +64,9 @@ class VectorWebViewActivity : VectorBaseActivity<ActivityVectorWebViewBinding>()
             // Allow use of Local Storage
             domStorageEnabled = true
 
+            @Suppress("DEPRECATION")
             allowFileAccessFromFileURLs = true
+            @Suppress("DEPRECATION")
             allowUniversalAccessFromFileURLs = true
 
             displayZoomControls = false
@@ -73,7 +75,7 @@ class VectorWebViewActivity : VectorBaseActivity<ActivityVectorWebViewBinding>()
         val cookieManager = android.webkit.CookieManager.getInstance()
         cookieManager.setAcceptThirdPartyCookies(views.simpleWebview, true)
 
-        val url = intent.extras?.getString(EXTRA_URL)
+        val url = intent.extras?.getString(EXTRA_URL) ?: return
         val title = intent.extras?.getString(EXTRA_TITLE, USE_TITLE_FROM_WEB_PAGE)
         if (title != USE_TITLE_FROM_WEB_PAGE) {
             setTitle(title)

vector/src/main/java/im/vector/app/features/widgets/webview/WidgetWebView.kt

@@ -54,7 +54,9 @@ fun WebView.setupForWidget(webViewEventListener: WebViewEventListener) {
     // Allow use of Local Storage
     settings.domStorageEnabled = true
 
+    @Suppress("DEPRECATION")
     settings.allowFileAccessFromFileURLs = true
+    @Suppress("DEPRECATION")
     settings.allowUniversalAccessFromFileURLs = true
 
     settings.displayZoomControls = false
@@ -75,7 +77,6 @@ fun WebView.clearAfterWidget() {
     // Make sure you remove the WebView from its parent view before doing anything.
     (parent as? ViewGroup)?.removeAllViews()
     webChromeClient = null
-    webViewClient = null
     clearHistory()
     // NOTE: clears RAM cache, if you pass true, it will also clear the disk cache.
     clearCache(true)