android OnTouchListener 按下與抬起

寫法一：

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;
        }
        
    };

 

寫法二：

    class myOntouchListener implements OnTouchListener{

        @Override
        public boolean onTouch(View arg0, MotionEvent arg1) {
            // TODO Auto-generated method stub
            return false;
        }
        
    }