2、VideoView

1、VideoView基本使用

• 自带快进、后退、播放暂停、可拖动进度条

  public class MainActivity extends AppCompatActivity {
    private VideoView videoView;
    private final String VIDEO_PATH = Environment.getExternalStorageDirectory().getAbsolutePath()
                    + File.separator+"s.mp4";
    private MediaController mediaController;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //初始化VideoView
        videoView = ((VideoView) findViewById(R.id.videoView_Main));
        //设置视频源
        videoView.setVideoPath(VIDEO_PATH);
        //初始化视频控制器
        mediaController = new MediaController(this);
        //VideoView和MediaController双向绑定
        videoView.setMediaController(mediaController);
        mediaController.setMediaPlayer(videoView);
        mediaController.setPadding(0,0,0,0);
    }
    public void play(View view) {
        videoView.start();
    }
    public void pause(View view) {
        videoView.pause();
    }
  }