我创建了一个应用程序，用于播放视频。它工作正常，但问题是 - 当我preSS活动不打烊设备上的后退按钮。播放视频时的背景。我使用 onBack pressed（）。如何关闭当前的活动？

I created an app for playing videos. It works fine but the problem is - when I press the back button on the device the Activity is not closing. The video is playing in the Background. I am using onBackpressed(). How to close the current activity?

推荐答案

把这个code ....

put this code....

@Override
    public void onBackPressed() 
    {
        finish();
    }