Fix region bug

2025-02-12 20:59:38 +00:00
parent 92ea28d647
commit 5740e03ba1
24 changed files with 277 additions and 183 deletions
@@ -0,0 +1,47 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.Xaml.Interactivity;
+using Windows.Media.Playback;
+
+namespace Toolkit.UI.WinUI;
+
+public class MediaPlayerBehavior : 
+    Behavior<MediaPlayerElement>
+{
+    public static readonly DependencyProperty MediaPlayerProperty =
+        DependencyProperty.Register(nameof(MediaPlayer),
+            typeof(MediaPlayer), typeof(MediaPlayerBehavior),
+            new PropertyMetadata(null, OnMediaPlayerPropertyChanged));
+
+    public MediaPlayer MediaPlayer
+    {
+        get => (MediaPlayer)GetValue(MediaPlayerProperty);
+        set => SetValue(MediaPlayerProperty, value);
+    }
+
+    private static void OnMediaPlayerPropertyChanged(DependencyObject dependencyObject,
+        DependencyPropertyChangedEventArgs args)
+    {
+        if (dependencyObject is MediaPlayerBehavior behavior)
+        {
+            behavior.OnMediaPlayerPropertyChanged();
+        }
+    }
+
+    private void OnMediaPlayerPropertyChanged() => 
+        SetMediaPlayer();
+
+    private void SetMediaPlayer()
+    {
+        if (MediaPlayer is not null && AssociatedObject is not null)
+        {
+            AssociatedObject.SetMediaPlayer(MediaPlayer);
+        }
+    }
+
+    protected override void OnAttached()
+    {
+        base.OnAttached();
+        SetMediaPlayer();
+    }
+}