小编Mai*_*aik的帖子

我知道如何将按钮缩放到一个确定的值,但是只要用户触摸它,就有办法增加/减少每次按钮的大小吗？像这样的东西:

Button myButton = (Button)findViewById(R.id.myButton);
    myButton.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                // Some timer action here or is there a better way?
                v.setScaleX(v.getScaleX() + 0.1f);
                v.setScaleY(v.getScaleY() + 0.1f);
                return true;
            }
            else if(event.getAction() == MotionEvent.ACTION_UP) {
                v.setScaleX(1);
                v.setScaleY(1);
                return true;
            }

            return false;
        }
    });

其他想法 - 不起作用:

    myButton.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                Timer timer = new Timer();
                TimerTask …