我有一个viewpager，我需要在滚动时设置动画。
Suppose the user starts swiping\scrolling the view pager:
->the child element should start moving with FAST VELOCITY.
And when the swipe/scroll is approaching the end:
->the child element should move SLOWLY.
我该怎么做？ 我尝试了几种方法HERE，HERE和HERE。但是他们都没有给出预期的结果。
请帮忙！
提前致谢。