Stream of addtrack
events handled by this TextTrackList.
Stream<TrackEvent> get onAddTrack => addTrackEvent.forTarget(this);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-html/TextTrackList/onAddTrack.html