1.Configuration
获取设备的配置信息:
转:https://blog.youkuaiyun.com/james_shu/article/details/55095471
2.ViewConfiguration-标准常量
获取XX尺寸大小,触碰或滑动一些属性值
转:https://blog.youkuaiyun.com/heng615975867/article/details/80406534
3.GestureDetector
可将onTouchEvent的MotionEvent将给其处理
转:https://www.cnblogs.com/ldq2016/p/7000300.html
4.VelocityTracker
追踪手势速率
转:https://blog.youkuaiyun.com/litefish/article/details/51940021
5.scroller
滑动
转:https://blog.youkuaiyun.com/zhangkaiyazky/article/details/79529813
6.ViewDragHelper
处理用户拖拽子View的辅助方法和与其相关的状态记录
转:https://www.jianshu.com/p/d58e5766ae1c