Java 外星玩家问题

当我按下按钮返回上一个活动时，

exoplayer

继续播放声音。为什么?

这是我的代码：

public class MainActivity extends AppCompatActivity {

    SimpleExoPlayerView exoPlayerView;
    SimpleExoPlayer exoPlayer;
    String videoURL = "myurl";
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        exoPlayerView = (SimpleExoPlayerView) findViewById(R.id.exo_player_view);
     try {


         BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
         TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));
         exoPlayer = ExoPlayerFactory.newSimpleInstance(this, trackSelector);

         Uri videoURI = Uri.parse(videoURL);

         DefaultHttpDataSourceFactory dataSourceFactory = new DefaultHttpDataSourceFactory("exoplayer_video");
         ExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();
         MediaSource mediaSource = new ExtractorMediaSource(videoURI, dataSourceFactory, extractorsFactory, null, null);

         exoPlayerView.setPlayer(exoPlayer);
         exoPlayer.prepare(mediaSource);
         exoPlayer.setPlayWhenReady(true);
     }catch (Exception e){
         Log.e("MainAcvtivity"," exoplayer error "+ e.toString());
     }

    }
}

---

有什么建议吗？

这是因为您没有释放资源。只需使用此代码

@Override
public void onPause() {
super.onPause();
if (Util.SDK_INT <= 23) {
 exoPlayer.release();
}

}

@Override
public void onStop() {
super.onStop();
if (Util.SDK_INT > 23) {
   exoPlayer.release();
 }
}

@覆盖
公共无效暂停（）{
super.onPause（）；
如果（Util.SDK_INT 23）{
exoPlayer.release（）；
}
}

exoPlayer.release（）或exoPlayer.stop（）？区别是什么？exoPlayer.stop（）将停止播放当前正在播放的视频，但不会释放资源，但exoPlayer.release（）将删除播放机当前持有的所有视频资源。