audio completes but doesn't reset play / pause icon

[abacaj]

audio completes but doesn't reset play / pause icon

[thosakwe]

Will gladly accept a PR for this as well.

Also, note that there is an onCompleted callback available for use.

class MyWidget extends StatelessWidget {
  final GlobalKey<MusicPlayerState> musicPlayerKey = new GlobalKey();

  @override
  Widget build(BuildContext ctx) {
    return new MusicPlayer(
      key: musicPlayerKey,
      onCompleted: () {
        key.currentState.audioPlayer.pause();
      },
      // ...
    );
  }
}