这款源码实现了随手势滑动而旋转的3D效果，拿出来分享下。修改了下，优化了下滑动事件结束时的动画效果 添加了根据滑动速度产生的旋转动画效果。-The source code to achieve the 3D effect of the rotation and rotation of the rotation, take out to share. The animation effect of the end of the sliding event is optimized, and the