Detect if a VideoVIew is buffering android

final MediaPlayer.OnInfoListener onInfoToPlayStateListener = new MediaPlayer.OnInfoListener() {

    @Override
    public boolean onInfo(MediaPlayer mp, int what, int extra) {
        switch (what) {
            case MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START: {
                mProgressBar.setVisibility(View.GONE);
                return true;
            }
            case MediaPlayer.MEDIA_INFO_BUFFERING_START: {
                mProgressBar.setVisibility(View.VISIBLE);
                return true;
            }
            case MediaPlayer.MEDIA_INFO_BUFFERING_END: {
                mProgressBar.setVisibility(View.VISIBLE);
                return true;
            }
        }
        return false;
    }

});

mVideoView.setOnInfoListener(onInfoToPlayStateListener);