暫停並繼續播放

當使用者按一下廣告時，您的應用程式應暫停主要視訊內容的播放。

1. 覆寫 onPause 和 onResume 從Android活動。

   @Override
   public void onResume() {
       super.onResume();
       requestAudioFocus();
       if (_lastKnownStatus == MediaPlayerStatus.PAUSED) {
           _mediaPlayer.play();
       }
   }
   ...
   
   @Override
   public void onPause() {
       super.onPause();
       if (_mediaPlayer != null) {
           if (_mediaPlayer.getStatus() == MediaPlayerStatus.PLAYING ||
             _mediaPlayer.getStatus() == MediaPlayerStatus.PAUSED) {
               _savedPlayerStatus = _mediaPlayer.getStatus();
               _lastKnownTime = _mediaPlayer.getCurrentTime();
           }
           if (_mediaPlayer.getStatus() == MediaPlayerStatus.PLAYING) {
               _mediaPlayer.pause();
               _lastKnownStatus = MediaPlayerStatus.PAUSED;
           }
       }
   }
   abandonAudioFocus();