Exoplayer音频播放背景甚至视频被关闭

Question

下面是我的片段，其中包含外线播放器，它将在活动中使用可拖动面板膨胀。我的问题是在向左或向右滑动可拖动面板时视频正在关闭，但音频仍在后台播放。如果我滑动掉可拖动的面板音频也需要关闭。尝试了许多来源找不到任何解决方案。此外，在片段和活动中，在 Pause(( 方法上滑动可拖动面板时不会被触发。此外，公共无效的 onClosedToLeft(( 方法也没有被调用。

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.dragpanelone, container, false);
try {
exoPlayerView = (SimpleExoPlayerView)v.findViewById(R.id.exoplayer);
BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));
exoplayer = ExoPlayerFactory.newSimpleInstance(getActivity(), trackSelector);
Uri uri = Uri.parse(videoURL);
DefaultHttpDataSourceFactory dataSourceFactory = new DefaultHttpDataSourceFactory("exoplayer_video");
ExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();
MediaSource mediaSource = new ExtractorMediaSource(uri, dataSourceFactory, extractorsFactory, null, null);
exoPlayerView.setPlayer(exoplayer);
exoplayer.prepare(mediaSource);
exoplayer.setPlayWhenReady(true);
} catch (Exception e){
e.printStackTrace();
}
return v;
}
@Override
public void onDestroy() {
super.onDestroy();
exoplayer.release();
}

@Override
public void onStop() {
super.onStop();
exoplayer.setPlayWhenReady(false);
}
public void pausePlayback() {
exoplayer.setPlayWhenReady(false); //pauses the playback if it's playing
}
private void releasePlayer() {
if (exoplayer != null) {
exoplayer.release();
exoplayer.setPlayWhenReady(false);
exoplayer = null;
}
}
public static void closePlayer()
{
exoplayer.clearVideoSurface();
}
}

这是我的活动

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

initializeDraggablepanel();
hookDraggablePanelListners();

}

public void initializeDraggablepanel(){
draggablepanel = (DraggablePanel)findViewById(R.id.draggable_panel);
draggablepanel.setFragmentManager(getSupportFragmentManager());
draggablepanel.setTopFragment(new DragpanelFragOne());
draggablepanel.setBottomFragment(new DragPanelTwo());
draggablepanel.setTopViewHeight(550);
draggablepanel.initializeView();
}
private void hookDraggablePanelListners(){
draggablepanel.setDraggableListener(new DraggableListener() {
@Override
public void onMaximized() {
}
@Override
public void onMinimized() {
}
@Override
public void onClosedToLeft() {
DragpanelFragOne.closePlayer();
Intent i = new Intent(MainActivity.this,HomeScreen.class);
startActivity(i);
}
@Override
public void onClosedToRight() {
DragpanelFragOne.closePlayer();
Intent i = new Intent(MainActivity.this,HomeScreen.class);
startActivity(i);
}
});
}
@Override
public void onPause() {
super.onPause();
DragpanelFragOne.closePlayer();
}


@Override
public void onStop() {
super.onStop();
draggablepanel.closeToLeft();
}

@Override
public void onBackPressed() {
draggablepanel.isClickToMinimizeEnabled();
Intent i = new Intent(MainActivity.this,HomeScreen.class);
startActivity(i);
}

}

Answer 1

解决方案：

每当关闭播放器时，都需要在exoplayer对象上调用方法stop()，如下所示：

if (exoPlayer != null) {
exoPlayer.setPlayWhenReady(false);
exoPlayer.stop();
exoPlayer.seekTo(0);
}

希望这有帮助。