HorizontalScrollView实现的横向ListView，实现了对外监听接口publicinterfaceOnItemClickListener{voidonClick(Viewview,intpos);}publicinterfaceOnItemTouchListener{voidonTouch(Viewview,intpos,MotionEventevent);}publicinterfaceOnItemLongClickListener{voidonLongClick(Viewview,intpos);}