I am having a requirement where I am playing the videos in HTML5 video tag and when in full screen user cant able to back to the application as I have disabled the back button of android how to enable it only for this specific feature and redirect it to a particular page.
You can try it like this: override the onKeyDown function and check if you are playing a video, if so it loads a particular page else it does nothing.
Private boolean videoPlayer = false;
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK && videoPlayer)
{
//load particulair page
}
return true;
}