private OnTouchListener pressOnTouchListener = new OnTouchListener(){

         @Override

         public boolean onTouch(View view, MotionEvent event) {

             // TODO Auto-generated method stub

             switch (event.getAction()){

             case MotionEvent.ACTION_DOWN:

                 //按下

                 break;

             case MotionEvent.ACTION_UP:

                 //抬起

                 break;

             }

             return false;

         }

     };

     class myOntouchListener implements OnTouchListener{

         @Override

         public boolean onTouch(View arg0, MotionEvent arg1) {

             // TODO Auto-generated method stub

             return false;

         }

     }