android ongesture

其实使用内部类比较清楚

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        gestureDetector=new GestureDetector(this, new MyGes());
        
    @Override
    public boolean onTouchEvent(MotionEvent event) {
        // TODO Auto-generated method stub
        return gestureDetector.onTouchEvent(event);

    }
    class MyGes extends SimpleOnGestureListener{
        @Override
        public boolean onDoubleTap(MotionEvent e) {
            // TODO Auto-generated method stub
            System.out.println("ok");
            return super.onDoubleTap(e);
        }
        
        
        
    }