有没有会改变布局Android动画，不只是呈现效果的

Question

有没有会改变布局Android动画，不只是呈现效果的，比如缩小一个布局的高度为0，其他布局也会跟着移动

Answer 1

Of course, use ValueAnimator to calculate the size of your layout during animation, then use the layout(int l, int t, int r, int b) method to assign the value to your layout, and then call invalidate() to refresh it