【框架】Vitamio多媒体播放器

<io.vov.vitamio.widget.VideoView
    android:id="@+id/video_view"
    android:layout_width="match_parent"
    android:layout_height="200dp"
    android:layout_centerInParent="true"/>

<TextView
    android:id="@+id/current_percent"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignTop="@id/video_view"
    android:padding="12dp"
    android:text="百分比"
    android:textColor="#ffffff"
    android:visibility="gone"/>

<TextView
    android:id="@+id/net_speed"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignTop="@id/video_view"
    android:layout_toRightOf="@id/current_percent"
    android:padding="12dp"
    android:text="网速"
    android:textColor="#ffffff"
    android:visibility="gone"/>

public class MainActivity extends AppCompatActivity {

    private TextView percentTv;
    private TextView netSpeedTv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //Vitamio.initialize(this)返回值表示是否初始化成功
        if (Vitamio.initialize(this)) {
            VideoView videoView = (VideoView) findViewById(R.id.video_view);
            percentTv = (TextView) findViewById(R.id.current_percent);
            netSpeedTv = (TextView) findViewById(R.id.net_speed);
            videoView.setVideoURI(Uri.parse("http://112.253.22.157/17/z/z/y/u/zzyuasjwufnqerzvyxgkuigrkcatxr/hc.yinyuetai.com
　　　　　　　　　　　　　　　　　　/D046015255134077DDB3ACA0D7E68D45.flv"));
            MediaController controller = new MediaController(this);
            videoView.setMediaController(controller);
            videoView.start();
            //设置Vitamio的缓冲监听
            videoView.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() {
                @Override
                public void onBufferingUpdate(MediaPlayer mp, int percent) {
                    percentTv.setText("已缓冲:" + percent + "%");
                }
            });
            //设置监听VideoView的缓冲监听
            videoView.setOnInfoListener(new MediaPlayer.OnInfoListener() {
                //what表示当前是刚开始缓冲还是缓冲结束还是正在缓冲
                //extra表示缓冲的网速
                @Override
                public boolean onInfo(MediaPlayer mp, int what, int extra) {
                    switch (what) {
                        //表示开始缓冲
                        case MediaPlayer.MEDIA_INFO_BUFFERING_START:
                            percentTv.setVisibility(TextView.VISIBLE);
                            netSpeedTv.setVisibility(View.VISIBLE);
                            //暂停播放
                            mp.pause();
                            break;
                        //表示缓冲结束
                        case MediaPlayer.MEDIA_INFO_BUFFERING_END:
                            percentTv.setVisibility(View.GONE);
                            netSpeedTv.setVisibility(View.GONE);
                            //缓冲结束后接着播放
                            mp.start();
                            break;
                        //正在缓冲
                        case MediaPlayer.MEDIA_INFO_DOWNLOAD_RATE_CHANGED:
                            netSpeedTv.setText("当前下载速率:" + extra + "kb/s");
                            break;
                    }
                    return true;
                }
            });
        }
    }
}