Activity has leaked window that was originally added

Question

What is this error, and why does it happen?

05-17 18:24:57.069: ERROR/WindowManager(18850): Activity com.mypkg.myP has leaked window com.android.internal.pol         


        

Answer 1

I was getting these logs in my video player application. These messages were thrown while the video player was closed. Interestingly, I used to get these logs once in a few runs in a random manner. Also my application does not involve in any progressdialog. Finally, I got around this issue with the below implementation.

@Override
protected void onPause()
{
    Log.v("MediaVideo", "onPause");
    super.onPause();
    this.mVideoView.pause();
    this.mVideoView.setVisibility(View.GONE);
}

@Override
protected void onDestroy()
{
    Log.v("MediaVideo", "onDestroy");
    super.onDestroy();
}

@Override
protected void onResume()
{
    Log.v("MediaVideo", "onResume");
    super.onResume();
    this.mVideoView.resume();
}

Override the OnPause with call to mVideoView.pause() and the set visibility to GONE. This way I could resolve the "Activity has leaked window" log error issue.