Android中使用VideoView实现一个循环播放功能

package com.hangcheng;
import com.example.bdcustomer_demo.R;
import com.hangcheng.view.MyVideoView;
import android.app.Activity;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.view.Window;
public class VideoActivity extends Activity {
  private MyVideoView myVideoView;
  private String videopath;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.video);
    initView();
    videopath = VideoActivity.this.getIntent().getStringExtra("videopath");
    myVideoView.setVideoPath(videopath);
    myVideoView.start();
    myVideoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
      @Override
      public void onPrepared(MediaPlayer mp) {
        mp.start();
        mp.setLooping(true);
      }
    });
    myVideoView
        .setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
          @Override
          public void onCompletion(MediaPlayer mp) {
            myVideoView.setVideoPath(videopath);
            myVideoView.start();
          }
        });
  }
  private void initView() {
    myVideoView = (MyVideoView) findViewById(R.id.video);
  }
}