如何在整个应用程序中保持相同的背景？

How can I make my application have the same background everywhere? I've tried to do it with editing the theme but the problem there was that my app uses an animation in which, when you go to an new layout it slides over. So want I want is a way to have the same background everywhere and when a new layout slides in only textviews and buttons and sh*t should move. The background has to stand still at the same position.How can I make my application have the same bac