Android 正在重新启动横向模式视频活动

我在我的应用程序中播放视频，视频应该以真实的方式播放纵向和横向模式，请给出链接示例

• 使用视频视图播放视频

  public class PlayVideoActivity extends Activity {
  
  private VideoView video;
  private ImageButton back;
  
  
  
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);  
      setContentView(R.layout.main);
  
  
      back = (ImageButton)findViewById(R.id.backbutton);
      back.setOnClickListener(new View.OnClickListener() {
  
          public void onClick(View arg0) {
  
              finish();
          }
      });
  
      video=(VideoView)findViewById(R.id.videoView);
  
  
  
      video.setDrawingCacheEnabled(true);
      video.setDrawingCacheQuality(VideoView.DRAWING_CACHE_QUALITY_HIGH);
  
      video.setVideoURI(Uri.parse("android.resource://"+ getPackageName() +"/" + R.raw.fillings_class_1));
      video.requestFocus();
      video.setMediaController(new MediaController(this));
      video.start();
  
  }
  
  
     @Override
     public void onRestoreInstanceState(Bundle savedInstanceState) {
         super.onRestoreInstanceState(savedInstanceState);
         //restore the relevant information
  
     }
  
  
  
  }
  

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如果确实需要防止在方向更改时重新启动活动，则需要为清单中的活动设置

configChanges

属性，以包括

方向