Update Media Element to use Media3

src/CommunityToolkit.Maui.Camera/CommunityToolkit.Maui.Camera.csproj

@@ -50,23 +50,8 @@
   </ItemGroup>
 
   <ItemGroup Condition="$(TargetFramework.Contains('-android'))">
-    <PackageReference Include="Xamarin.AndroidX.Camera.View" Version="1.3.1.1" />
-    <PackageReference Include="Xamarin.AndroidX.Camera.Camera2" Version="1.3.1.1" />
-
-    <!-- Xamarin.AndroidX.Camera 1.3.1.1 depends on Xamarin.AndroidX.Lifecycle.LiveData 2.7.0.1:
-    https://www.nuget.org/packages/Xamarin.AndroidX.Camera.Core/#dependencies-body-tab 
-    However, Dotnet MAUI still implicitly references Xamarin.AndroidX.Lifecycle.LiveData 2.6.1.3:
-    https://github.com/dotnet/maui/blob/main/eng/AndroidX.targets
-    This causes build error "Detected package downgrade":
-    https://learn.microsoft.com/en-us/nuget/reference/errors-and-warnings/nu1605
-    Workaround: add a package reference to the higher version of the package. Possibly can be removed when MAUI bumps the implicit reference version.
-    -->
-    <PackageReference Include="Xamarin.AndroidX.Lifecycle.LiveData" Version="2.7.0.1" />
-
-    <!--Adding the above package reference requires Workaround for https://github.com/xamarin/AndroidX/issues/800#issuecomment-1774639627 -->
-    <!-- Tracking issue https://github.com/xamarin/AndroidX/issues/764 -->
-    <PackageReference Include="Xamarin.AndroidX.Collection" Version="1.4.0.1" />
-    <PackageReference Include="Xamarin.AndroidX.Collection.Ktx" Version="1.4.0.1" />
+    <PackageReference Include="Xamarin.AndroidX.Camera.View" Version="1.3.4.1" />
+    <PackageReference Include="Xamarin.AndroidX.Camera.Camera2" Version="1.3.4.1" />
   </ItemGroup>
 
   <ItemGroup>

src/CommunityToolkit.Maui.MediaElement/CommunityToolkit.Maui.MediaElement.csproj

@@ -48,21 +48,38 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <None Include="..\..\build\nuget.png" PackagePath="icon.png" Pack="true"/>
-    <None Include="ReadMe.txt" pack="true" PackagePath="."/>
+    <None Include="..\..\build\nuget.png" PackagePath="icon.png" Pack="true" />
+    <None Include="ReadMe.txt" pack="true" PackagePath="." />
   </ItemGroup>
 
   <ItemGroup>
-    <None Include="..\CommunityToolkit.Maui.MediaElement.Analyzers\bin\$(Configuration)\netstandard2.0\CommunityToolkit.Maui.MediaElement.Analyzers.dll" Pack="true" PackagePath="analyzers/dotnet/cs" Visible="false"/>
-    <None Include="..\CommunityToolkit.Maui.MediaElement.Analyzers.CodeFixes\bin\$(Configuration)\netstandard2.0\CommunityToolkit.Maui.MediaElement.Analyzers.CodeFixes.dll" Pack="true" PackagePath="analyzers/dotnet/cs" Visible="false"/>
+    <None Include="..\CommunityToolkit.Maui.MediaElement.Analyzers\bin\$(Configuration)\netstandard2.0\CommunityToolkit.Maui.MediaElement.Analyzers.dll" Pack="true" PackagePath="analyzers/dotnet/cs" Visible="false" />
+    <None Include="..\CommunityToolkit.Maui.MediaElement.Analyzers.CodeFixes\bin\$(Configuration)\netstandard2.0\CommunityToolkit.Maui.MediaElement.Analyzers.CodeFixes.dll" Pack="true" PackagePath="analyzers/dotnet/cs" Visible="false" />
   </ItemGroup>
 
   <ItemGroup Condition="$(TargetFramework.Contains('-android'))">
-    <PackageReference Include="Xam.Plugins.Android.ExoPlayer" Version="[2.19.1,)"/>
-    <PackageReference Include="Xam.Plugins.Android.ExoPlayer.Transformer" Version="[2.19.1,)"/>
-    <PackageReference Include="Xam.Plugins.Android.ExoPlayer.MediaSession" Version="[2.19.1,)"/>
-  </ItemGroup>
+    <PackageReference Include="Xamarin.AndroidX.Media3.ExoPlayer" Version="1.0.2" />
+    <PackageReference Include="Xamarin.AndroidX.Media3.UI" Version="1.0.2" />
+    <PackageReference Include="Xamarin.AndroidX.Media3.ExoPlayer.Rtsp" Version="1.0.2" />
+    <PackageReference Include="Xamarin.AndroidX.Media3.ExoPlayer.Hls" Version="1.0.2" />
+    <PackageReference Include="Xamarin.AndroidX.Media3.ExoPlayer.Dash" Version="1.0.2" />
+    <PackageReference Include="Xamarin.AndroidX.Media3.Session" Version="1.0.2" />
+
+    <!--Adding the above package reference requires Workaround for https://github.com/xamarin/AndroidX/issues/800#issuecomment-1774639627 -->
+    <!-- Tracking issue https://github.com/xamarin/AndroidX/issues/764 -->
 
+    <PackageReference Include="Xamarin.AndroidX.Lifecycle.Common" Version="2.8.3.1" />
+    <PackageReference Include="Xamarin.AndroidX.Collection" Version="1.4.2" />
+    <PackageReference Include="Xamarin.AndroidX.Collection.Ktx" Version="1.4.2" />
+    <PackageReference Include="Xamarin.AndroidX.Collection.Jvm" Version="1.4.2" />
+    <PackageReference Include="Xamarin.AndroidX.Lifecycle.Runtime.Ktx" Version="2.8.3.1" />
+    <PackageReference Include="Xamarin.AndroidX.Lifecycle.LiveData.Core" Version="2.8.3.1" />
+    <PackageReference Include="Xamarin.AndroidX.Lifecycle.ViewModelSavedState" Version="2.8.3.1" />
+    <PackageReference Include="Xamarin.AndroidX.Lifecycle.Process" Version="2.8.3.1" />
+    <PackageReference Include="Xamarin.AndroidX.Lifecycle.ViewModel.Ktx" Version="2.8.3.1" />
+    <PackageReference Include="Xamarin.AndroidX.Activity.Ktx" Version="1.9.0.4" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiPackageVersion)"/>
   </ItemGroup>

src/CommunityToolkit.Maui.MediaElement/Services/MediaControlsService.android.cs

@@ -4,15 +4,13 @@
 using Android.App;
 using Android.Content;
 using Android.Content.PM;
-using Android.Graphics;
 using Android.Media;
 using Android.OS;
 using Android.Support.V4.Media.Session;
 using AndroidX.Core.App;
 using AndroidX.LocalBroadcastManager.Content;
 using CommunityToolkit.Maui.Core.Views;
 using Microsoft.Win32.SafeHandles;
-using AndroidStream = Android.Media.Stream;
 using Resource = Microsoft.Maui.Resource;
 
 namespace CommunityToolkit.Maui.Media.Services;
@@ -32,7 +30,6 @@ class MediaControlsService : Service
 	PendingIntentFlags pendingIntentFlags;
 	SafeHandle? safeHandle = new SafeFileHandle(IntPtr.Zero, true);
 	MediaSessionCompat? mediaSession;
-	AudioManager? audioManager;
 	NotificationCompat.Builder? notification;
 	NotificationCompat.Action? actionPlay;
 	NotificationCompat.Action? actionPause;
@@ -46,23 +43,20 @@ class MediaControlsService : Service
 	public override StartCommandResult OnStartCommand([NotNull] Intent? intent, StartCommandFlags flags, int startId)
 	{
 		ArgumentNullException.ThrowIfNull(intent);
-
 		if (!string.IsNullOrEmpty(intent.Action) && receiveUpdates is not null)
 		{
 			BroadcastUpdate(ACTION_UPDATE_PLAYER, intent.Action);
 		}
-
 		StartForegroundService(intent).AsTask().ContinueWith(t =>
 		{
 			if (t.Exception is not null)
 			{
 				foreach (var exception in t.Exception.InnerExceptions)
 				{
-					System.Diagnostics.Trace.WriteLine($"[error] {exception}, {exception.Message}");
+					System.Diagnostics.Trace.TraceError($"[error] {exception}, {exception.Message}");
 				}
 			}
 		}, TaskContinuationOptions.OnlyOnFaulted);
-
 		return StartCommandResult.Sticky;
 	}
 
@@ -92,8 +86,6 @@ ValueTask StartForegroundService(Intent mediaManagerIntent, CancellationToken ca
 			LocalBroadcastManager.GetInstance(this).RegisterReceiver(receiveUpdates, new IntentFilter(ACTION_UPDATE_UI));
 		}
 
-		OnSetupAudioServices();
-
 		pendingIntentFlags = Build.VERSION.SdkInt >= BuildVersionCodes.S
 			? PendingIntentFlags.UpdateCurrent | PendingIntentFlags.Immutable
 			: PendingIntentFlags.UpdateCurrent;
@@ -112,9 +104,8 @@ async ValueTask InitializeNotification(MediaSessionCompat mediaSession, Intent m
 
 		if (Build.VERSION.SdkInt >= BuildVersionCodes.S)
 		{
-			style.SetShowActionsInCompactView(0, 1, 2, 3);
+			style.SetShowActionsInCompactView(0,1,2);
 		}
-
 		if (Build.VERSION.SdkInt < BuildVersionCodes.Tiramisu
 			&& notification is null)
 		{
@@ -124,7 +115,7 @@ async ValueTask InitializeNotification(MediaSessionCompat mediaSession, Intent m
 		}
 
 		notification ??= new NotificationCompat.Builder(Platform.AppContext, "1");
-
+		
 		notification.SetStyle(style);
 		notification.SetSmallIcon(_Microsoft.Android.Resource.Designer.Resource.Drawable.exo_styled_controls_audiotrack);
 		notification.SetAutoCancel(false);
@@ -170,60 +161,51 @@ void OnReceiveUpdatesPropertyChanged(object? sender, PropertyChangedEventArgs e)
 		notification.Build();
 	}
 
-	void OnSetupAudioServices()
-	{
-		audioManager = GetSystemService(Context.AudioService) as AudioManager;
-		ArgumentNullException.ThrowIfNull(audioManager);
-		audioManager.RequestAudioFocus(null, AndroidStream.Music, AudioFocus.Gain);
-		audioManager.SetParameters("Ducking=true");
-		audioManager.SetStreamVolume(AndroidStream.Music, audioManager.GetStreamVolume(AndroidStream.Music), 0);
-	}
-
-	async Task OnSetContent(Intent mediaManagerIntent, CancellationToken cancellationToken)
-	{
-		var albumArtUri = mediaManagerIntent.GetStringExtra("albumArtUri") ?? string.Empty;
-		var bitmap = await MediaManager.GetBitmapFromUrl(albumArtUri, cancellationToken).ConfigureAwait(false);
-		var title = mediaManagerIntent.GetStringExtra("title") ?? string.Empty;
-		var artist = mediaManagerIntent.GetStringExtra("artist") ?? string.Empty;
-		notification?.SetContentTitle(title);
-		notification?.SetContentText(artist);
-		notification?.SetLargeIcon(bitmap);
-	}
-
-	void OnSetIntents()
-	{
-		var pause = new Intent(this, typeof(MediaControlsService));
-		pause.SetAction("MediaAction.pause");
-		var pPause = PendingIntent.GetService(this, 1, pause, pendingIntentFlags);
-		actionPause ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_controls_pause, ACTION_PAUSE, pPause).Build();
-
-		var play = new Intent(this, typeof(MediaControlsService));
-		play.SetAction("MediaAction.play");
-		var pPlay = PendingIntent.GetService(this, 1, play, pendingIntentFlags);
-		actionPlay ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_controls_play, ACTION_PLAY, pPlay).Build();
-
-		var previous = new Intent(this, typeof(MediaControlsService));
-		previous.SetAction("MediaAction.rewind");
-		var pPrevious = PendingIntent.GetService(this, 1, previous, pendingIntentFlags);
-		actionPrevious ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_controls_rewind, ACTION_REWIND, pPrevious).Build();
-
-		var next = new Intent(this, typeof(MediaControlsService));
-		next.SetAction("MediaAction.fastForward");
-		var pNext = PendingIntent.GetService(this, 1, next, pendingIntentFlags);
-		actionNext ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_controls_fastforward, ACTION_FASTFORWARD, pNext).Build();
+		async Task OnSetContent(Intent mediaManagerIntent, CancellationToken cancellationToken)
+		{
+			var albumArtUri = mediaManagerIntent.GetStringExtra("albumArtUri") ?? string.Empty;
+			var bitmap = await MediaManager.GetBitmapFromUrl(albumArtUri, cancellationToken).ConfigureAwait(false);
+			var title = mediaManagerIntent.GetStringExtra("title") ?? string.Empty;
+			var artist = mediaManagerIntent.GetStringExtra("artist") ?? string.Empty;
+			notification?.SetContentTitle(title);
+			notification?.SetContentText(artist);
+			notification?.SetLargeIcon(bitmap);
+		}
 
-		notification?.AddAction(actionPrevious);
-		notification?.AddAction(actionPause);
-		notification?.AddAction(actionNext);
-	}
+		void OnSetIntents()
+		{
+			var pause = new Intent(this, typeof(MediaControlsService));
+			pause.SetAction("MediaAction.pause");
+			var pPause = PendingIntent.GetService(this, 1, pause, pendingIntentFlags);
+			actionPause ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_icon_pause, ACTION_PAUSE, pPause).Build();
+
+			var play = new Intent(this, typeof(MediaControlsService));
+			play.SetAction("MediaAction.play");
+			var pPlay = PendingIntent.GetService(this, 1, play, pendingIntentFlags);
+			actionPlay ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_icon_play, ACTION_PLAY, pPlay).Build();
+
+			var previous = new Intent(this, typeof(MediaControlsService));
+			previous.SetAction("MediaAction.rewind");
+			var pPrevious = PendingIntent.GetService(this, 1, previous, pendingIntentFlags);
+			actionPrevious ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_icon_rewind, ACTION_REWIND, pPrevious).Build();
+
+			var next = new Intent(this, typeof(MediaControlsService));
+			next.SetAction("MediaAction.fastForward");
+			var pNext = PendingIntent.GetService(this, 1, next, pendingIntentFlags);
+			actionNext ??= new NotificationCompat.Action.Builder(Resource.Drawable.exo_icon_fastforward, ACTION_FASTFORWARD, pNext).Build();
+
+			notification?.AddAction(actionPrevious);
+			notification?.AddAction(actionPause);
+			notification?.AddAction(actionNext);
+		}
 
 	static void BroadcastUpdate(string receiver, string action)
 	{
 		if (Build.VERSION.SdkInt >= BuildVersionCodes.Tiramisu)
 		{
 			System.Diagnostics.Trace.WriteLine($"{LocalBroadcastManager.GetInstance} not supported on Android 13 and above.");
 			return;
-		}
+	}
 		var intent = new Intent(receiver);
 		intent.PutExtra("ACTION", action);
 		LocalBroadcastManager.GetInstance(Platform.AppContext).SendBroadcast(intent);
@@ -238,9 +220,6 @@ protected override void Dispose(bool disposing)
 				safeHandle?.Dispose();
 				safeHandle = null;
 			}
-			audioManager?.AbandonAudioFocus(null);
-			audioManager?.SetParameters("Ducking=false");
-			audioManager?.Dispose();
 			mediaSession?.Release();
 			mediaSession?.Dispose();
 			mediaSession = null;
@@ -257,7 +236,6 @@ protected override void Dispose(bool disposing)
 		base.Dispose(disposing);
 	}
 }
-
 /// <summary>
 /// A <see cref="BroadcastReceiver"/> that listens for updates from the <see cref="MediaManager"/>. 
 /// </summary>

src/CommunityToolkit.Maui.MediaElement/Views/MauiMediaElement.android.cs

@@ -5,7 +5,7 @@
 using Android.Widget;
 using AndroidX.CoordinatorLayout.Widget;
 using AndroidX.Core.View;
-using Com.Google.Android.Exoplayer2.UI;
+using AndroidX.Media3.UI;
 using CommunityToolkit.Maui.Views;
 
 namespace CommunityToolkit.Maui.Core.Views;
@@ -15,7 +15,7 @@ namespace CommunityToolkit.Maui.Core.Views;
 /// </summary>
 public class MauiMediaElement : CoordinatorLayout
 {
-	readonly StyledPlayerView playerView;
+	readonly PlayerView playerView;
 	int defaultSystemUiVisibility;
 	bool isSystemBarVisible;
 	bool isFullScreen;
@@ -34,8 +34,8 @@ public MauiMediaElement(nint ptr, JniHandleOwnership jni) : base(Platform.AppCon
 	/// Initializes a new instance of the <see cref="MauiMediaElement"/> class.
 	/// </summary>
 	/// <param name="context">The application's <see cref="Context"/>.</param>
-	/// <param name="playerView">The <see cref="StyledPlayerView"/> that acts as the platform media player.</param>
-	public MauiMediaElement(Context context, StyledPlayerView playerView) : base(context)
+	/// <param name="playerView">The <see cref="PlayerView"/> that acts as the platform media player.</param>
+	public MauiMediaElement(Context context, PlayerView playerView) : base(context)
 	{
 		this.playerView = playerView;
 
@@ -59,7 +59,7 @@ public override void OnDetachedFromWindow()
 	{
 		if (isFullScreen)
 		{
-			OnFullscreenButtonClick(this, new StyledPlayerView.FullscreenButtonClickEventArgs(!isFullScreen));
+			OnFullscreenButtonClick(this, new PlayerView.FullscreenButtonClickEventArgs(!isFullScreen));
 		}
 		base.OnDetachedFromWindow();
 	}
@@ -102,7 +102,7 @@ protected override void Dispose(bool disposing)
 		base.Dispose(disposing);
 	}
 
-	void OnFullscreenButtonClick(object? sender, StyledPlayerView.FullscreenButtonClickEventArgs e)
+	void OnFullscreenButtonClick(object? sender, PlayerView.FullscreenButtonClickEventArgs e)
 	{
 		// Ensure there is a player view
 		if (playerView is null)
@@ -111,7 +111,7 @@ void OnFullscreenButtonClick(object? sender, StyledPlayerView.FullscreenButtonCl
 		}
 		var layout = CurrentPlatformContext.CurrentWindow.DecorView as ViewGroup;
 
-		if (e.IsFullScreen)
+		if (e.P0)
 		{
 			isFullScreen = true;
 			RemoveView(relativeLayout);