Contains methods to standard constants used in the UI for timeouts, sizes, and distances.一。几个常用的方法返回初始化滑动的最大速度值和最小速度值,以像素/秒为单位getScaledMinimumFlingVel... Read More
TouchDelegate(Rect bounds, View delegateView)Parameters:bounds Bounds in local coordinates of the containing view that should be mapped to the delegat... Read More
There is no real difference, except that theView.postis helpful when you don't have a direct access to the activity. public boolean post(Runnable a... Read More