Progress Status as stream

lib/src/cast/RemoteMediaClient.dart

@@ -16,14 +16,23 @@ typedef AdBreakClipProgressListener = void Function(
 );
 typedef MediaStatusListener = void Function(MediaStatus mediaStatus);
 
+class ProgressInfo {
+  int progressMs;
+  int durationMs;
+
+  ProgressInfo(this.progressMs, this.durationMs);
+}
+
 /// Class for controlling a media player application running on a receiver.
 class RemoteMediaClient {
   RemoteMediaClient(this._hostApi) {
     this.mediaStatusStream = this._mediaStatusStreamController.stream;
+    this.progressStream = this._progressStreamController.stream;
   }
 
   void dispose() {
     this._mediaStatusStreamController.close();
+    this._progressStreamController.close();
   }
 
   final CastHostApi _hostApi;
@@ -35,6 +44,9 @@ class RemoteMediaClient {
   /// Callback to get updates on the progress of the currently playing media.
   ProgressListener? onProgressUpdated;
 
+  final _progressStreamController = StreamController<ProgressInfo>.broadcast();
+  late Stream<ProgressInfo> progressStream;
+
   /// Called when updated media metadata is received.
   VoidCallback? onMetadataUpdated;
 
@@ -108,4 +120,10 @@ class RemoteMediaClient {
   void dispatchMediaStatusUpdate(MediaStatus mediaStatus) {
     this._mediaStatusStreamController.add(mediaStatus);
   }
+
+  /// Internal method that shouldn't be visible
+  @internal
+  void dispatchProgressUpdate(int progressMs, int durationMs) {
+    this._progressStreamController.add(ProgressInfo(progressMs, durationMs));
+  }
 }

lib/src/flutter_cast_framework.dart

@@ -150,6 +150,7 @@ class _CastFlutterApiImplementor extends CastFlutterApi {
   @override
   void onProgressUpdated(int progressMs, int durationMs) {
     remoteMediaClient.onProgressUpdated?.call(progressMs, durationMs);
+    remoteMediaClient.dispatchProgressUpdate(progressMs, durationMs);
   }
 
   @override