터치 좌표, 터치 다운 이벤트

button.setOnTouchListener(new OnTouchListener() { 
    @Override 
    public boolean onTouch(View v, MotionEvent event) {
        float x = event.getX(); 
        float y = event.getY(); 
        switch (event.getAction()) { 
        case MotionEvent.ACTION_DOWN: 

            break; 
        case MotionEvent.ACTION_UP: 
        } 
        return pressed; 
    } 
});