participant to parent (TrackPublication)

lib/src/publication/remote_track_publication.dart

@@ -35,7 +35,9 @@ class RemoteTrackPublication<T extends RemoteTrack> extends TrackPublication {
   @override
   covariant T? track;
 
-  final RemoteParticipant _participant;
+  @override
+  final RemoteParticipant participant;
+
   bool _enabled = true;
   lk_rtc.VideoQuality _videoQuality = lk_rtc.VideoQuality.HIGH;
   lk_rtc.VideoQuality get videoQuality => _videoQuality;
@@ -46,11 +48,11 @@ class RemoteTrackPublication<T extends RemoteTrack> extends TrackPublication {
   Function(void)? _visibilityDidUpdate;
   Function? _cancelVisibilityDebounceFunc;
 
-  RemoteTrackPublication(
-    lk_models.TrackInfo info,
-    this._participant, [
+  RemoteTrackPublication({
+    required this.participant,
+    required lk_models.TrackInfo info,
     Track? track,
-  ]) : super.fromInfo(info) {
+  }) : super(info: info) {
     // register dispose func
     onDispose(() async {
       _cancelVisibilityDebounceFunc?.call();
@@ -142,7 +144,7 @@ class RemoteTrackPublication<T extends RemoteTrack> extends TrackPublication {
     }
 
     logger.fine('[Visibility] Sending to server ${settings.toProto3Json()}');
-    _participant.engine.signalClient.sendUpdateTrackSettings(settings);
+    participant.engine.signalClient.sendUpdateTrackSettings(settings);
   }
 
   @internal
@@ -154,7 +156,7 @@ class RemoteTrackPublication<T extends RemoteTrack> extends TrackPublication {
     // and the attached track is a video track
     if (didUpdate &&
         newValue != null &&
-        _participant.engine.connectOptions.optimizeVideo &&
+        participant.engine.connectOptions.optimizeVideo &&
         newValue.kind == lk_models.TrackType.VIDEO) {
       //
       // Attach visibility event listener (if video track)
@@ -195,9 +197,8 @@ class RemoteTrackPublication<T extends RemoteTrack> extends TrackPublication {
       // Ideally, we should wait for WebRTC's onRemoveTrack event
       // but it does not work reliably across platforms.
       // So for now we will assume remove track succeeded.
-      [_participant.events, _participant.roomEvents]
-          .emit(TrackUnsubscribedEvent(
-        participant: _participant,
+      [participant.events, participant.roomEvents].emit(TrackUnsubscribedEvent(
+        participant: participant,
         track: track!,
         publication: this,
       ));
@@ -212,7 +213,7 @@ class RemoteTrackPublication<T extends RemoteTrack> extends TrackPublication {
       trackSids: [sid],
       subscribe: subscribed,
     );
-    _participant.engine.signalClient.sendUpdateSubscription(subscription);
+    participant.engine.signalClient.sendUpdateSubscription(subscription);
   }
 
   void _sendUpdateTrackSettings() {
@@ -223,6 +224,6 @@ class RemoteTrackPublication<T extends RemoteTrack> extends TrackPublication {
     if (kind == lk_models.TrackType.VIDEO) {
       settings.quality = _videoQuality;
     }
-    _participant.engine.signalClient.sendUpdateTrackSettings(settings);
+    participant.engine.signalClient.sendUpdateTrackSettings(settings);
   }
 }