Android开发心得-ListView的监听事件

Android开发时，最常用的控件之一就是ListView了，而使用ListView的同时，必然需要对它设置监听器，常用的监听器有这么几个
1.OnItemClickListener 
2.OnTouchListener
3.OnScrollListener
1监听器在点击该项目的子项时触发，2监听器在触碰到ListView时触发，3监听器在ListView滚动时触发，
下面几个例子分别表述了具体处理的办法

 class ItemClickEvent implements OnItemClickListener {

         @Override
         public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                 long arg3) {
             // TODO Auto-generated method stub
             // arg1.setVisibility(View.GONE);

             // 对子项处理的办法


             // BtnCheck(0);
             System.out.println(arg2);
         }

     }


     class ItemTouchEvent implements OnTouchListener {

         @Override
         public boolean onTouch(View v, MotionEvent event) {
             // TODO Auto-generated method stub
             // System.out.println("触摸..");
             if (event.getAction() == MotionEvent.ACTION_MOVE) {
                 // System.out.println("MOVE");  //接触到ListView移动时
                 BtnCheck(0);
             } else if (event.getAction() == MotionEvent.ACTION_UP) {
                 // System.out.println("up");   //离开ListView时
                 BtnCheck(currentPage);
             } else if (event.getAction() == MotionEvent.ACTION_DOWN) {
                 // System.out.println("down");   //接触到ListView时
                 BtnCheck(0);
             }

             return false;
         }

     }

     class LvScrollEvent implements OnScrollListener {

         @Override
         public void onScroll(AbsListView view, int firstVisibleItem,
                 int visibleItemCount, int totalItemCount) {
             // TODO Auto-generated method stub

         }

         @Override
         public void onScrollStateChanged(AbsListView view, int scrollState) {
             // TODO Auto-generated method stub
             switch (scrollState) {
             case OnScrollListener.SCROLL_STATE_IDLE: //
                 BtnCheck(currentPage);
                 // mBusy = false;
                 System.out.println("停止...");
                 break;
             case OnScrollListener.SCROLL_STATE_TOUCH_SCROLL:
                 BtnCheck(0);
                 // mBusy = true;
                 System.out.println("正在滑动...");
                 break;
             case OnScrollListener.SCROLL_STATE_FLING:
                 BtnCheck(0);
                 // mBusy = true;
                 System.out.println("开始滚动...");

                 break;
             }
         }

     }