@Override public void onScreenSwitched(final int screen) { // Check the appropriate button when the user swipes screens. switch (screen) { case 0: break; case 1: break; } if (allMedias.size() > 1) { handler.removeCallbacks(r); startTimer(); pageIndicator.setSelectedPage(screen); MediaView prevMediaView = mediaViewList.get(prevPage); MediaView curMediaView = mediaViewList.get(screen); prevPage = screen; curMediaView.playVideo(); prevMediaView.pauseVideo(); } }