public int requestAudioFocus(AudioManager.OnAudioFocusChangeListener l, int streamType, int durationHint)
{
throw null;
}
internal FocusEventHandlerDelegate(AudioManager _enclosing)
{
throw new System.NotImplementedException();
}
public int abandonAudioFocus(AudioManager.OnAudioFocusChangeListener l) {
throw null;
}
