https://developers-dot-devsite-v2-prod.appspot.com/android/reference/com/google/android/gms/cast/RemoteMediaPlayer.OnMetadataUpdatedListener
RemoteMediaPlayer.OnMetadataUpdatedListener | Google Play services | Google for Developers
google play servicesdevelopers
https://developers-dot-devsite-v2-prod.appspot.com/android/reference/com/google/android/gms/cast/RemoteMediaPlayer?authuser=1
RemoteMediaPlayer | Google Play services | Google for Developers
google play servicesdevelopers