(I used to be very worried about the implementation of Android PATH menu. I always felt that I couldn't think of any way to achieve the effect I wanted. Later, I saw the layout method of TranslateAnimation unintentionally, so I tried to do it. Unexpectedly, the effect was better than before, and the usage was simple. So the entire example code was shared with everyone, hoping to get some inspiration from it, and also to understand the usage and ideas of TranslateAnimation layout.)