void ReleaseControl()
{
if (_view != null)
{
_view.MetadataRetrieved -= MetadataRetrieved;
RemoveView(_view);
_view.SetOnPreparedListener(null);
_view.SetOnCompletionListener(null);
_view.Dispose();
_view = null;
}
if (_controller != null)
{
_controller.Dispose();
_controller = null;
}
if (_mediaPlayer != null)
{
_mediaPlayer.Dispose();
_mediaPlayer = null;
}
}