android 实现点击listview 空白地方隐藏菜单

思路：重写ListView的setOnTouchListener事件；

         ListView.setOnTouchListener(new OnTouchListener(){

             @Override

             public boolean onTouch(View arg0, MotionEvent arg1) {

                 // TODO Auto-generated method stub

                 hideMenu();//隐藏菜单

                 return false;

             }

         });

延申：

点击窗体空白地方隐藏菜单或软键盘思路一样:

     @Override

     public boolean onTouchEvent(MotionEvent event) {

         // TODO Auto-generated method stub

         hideMenu();

         return super.onTouchEvent(event);

     }