Error deleting fragment containing videoView in 4.0.4

I have a snippet containing a VideoView and several other views.

public class PlayerPane extends Fragment { 
    ... // static variables
    private ImageView imageView;
    private ImageView gifView;
    private VideoView videoView;
    private WebView webView;
    private PDFView pdfView;
    private MyScrollTextView scrollTextView;
    private MediaPlayer audioPlayer;
    ...

    @Override
    public void onDestroyView() {
        if (videoView != null && videoView.isPlaying()) {
            LOGGER.info("Stopping videoView");
            videoView.stopPlayback();
            videoView.suspend();
            videoView = null;
        }
        super.onDestroyView();
    }

Whenever I delete this fragment during video playback, IllegalStateException is thrown only in Android 4.0.4 (no problem with versions higher than 4.0.4).

The following is an exception:

java.lang.IllegalStateException
    at android.media.MediaPlayer._reset(Native Method)
    at android.media.MediaPlayer.reset(MediaPlayer.java:1236)
    at android.widget.VideoView.release(VideoView.java:549)
    at android.widget.VideoView.access$2300(VideoView.java:49)
    at android.widget.VideoView$6.surfaceDestroyed(VideoView.java:537)
    at android.view.SurfaceView.updateWindow(SurfaceView.java:581)
    at android.view.SurfaceView.onWindowVisibilityChanged(SurfaceView.java:290)
    at android.view.View.dispatchDetachedFromWindow(View.java:9823)
    at android.view.ViewGroup.dispatchDetachedFromWindow(ViewGroup.java:2266)
    at android.view.ViewGroup.removeViewInternal(ViewGroup.java:3588)
    at android.view.ViewGroup.removeViewInternal(ViewGroup.java:3568)
    at android.view.ViewGroup.removeView(ViewGroup.java:3516)
    at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:951)
    at android.app.FragmentManagerImpl.removeFragment(FragmentManager.java:1123)
    at android.app.BackStackRecord.run(BackStackRecord.java:592)
    at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1382)
    at android.app.FragmentManagerImpl$1.run(FragmentManager.java:426)
    at android.os.Handler.handleCallback(Handler.java:605)
    at android.os.Handler.dispatchMessage(Handler.java:92)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:4424)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:511)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)

This is how I delete the fragment:

getFragmentManager.beginTransaction().remove(fragmentToBeRemoved).commit();

What causes this IllegalStateException and how do I resolve this? Anything that indicates a solution will be very helpful.

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3 answers

. . , .

videoView.stopPlayback();
videoView.suspend();

, , What Android , VideoView ( - ), Videoview Mediaplayer. Mediaplayer , , . , , VideocView,

+2

, reset() release(), throw .

0

Source: https://habr.com/ru/post/1667019/


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