Android酷炫转动菜单

packagecom.zhy.view;importandroid.content.Context;importandroid.graphics.drawable.Drawable;importandroid.util.AttributeSet;importandroid.util.Log;importandroid.view.LayoutInflater;importandroid.view.MotionEvent;importandroid.view.VelocityTracker;importandroid.view.View;importandroid.view.ViewConfiguration;import