click method
Process a headset button click, where button
defaults to
MediaButton.media.
Implementation
@override
Future<void> click([MediaButton button = MediaButton.media]) async {
switch (button) {
case MediaButton.media:
if (playbackState.nvalue?.playing == true) {
await pause();
} else {
await play();
}
break;
case MediaButton.next:
await skipToNext();
break;
case MediaButton.previous:
await skipToPrevious();
break;
}
}