android 实现点击listview 空白地方隐藏菜单

思路：重写ListView的setOnTouchListener事件；

 1         ListView.setOnTouchListener(new OnTouchListener(){
 2 
 3             @Override
 4             public boolean onTouch(View arg0, MotionEvent arg1) {
 5                 // TODO Auto-generated method stub
 6                 hideMenu();//隐藏菜单
 7                 return false;
 8             }
 9             
10         });

延申：

点击窗体空白地方隐藏菜单或软键盘思路一样:

1     @Override
2     public boolean onTouchEvent(MotionEvent event) {
3         // TODO Auto-generated method stub
4         hideMenu();
5         return super.onTouchEvent(event);
6 
7     }