捕获按钮释放的Andr​​oid [英] Capture button release in Android

问题描述

是否有可能捕捉到一个按钮，就像我们使用onClickListener（）和的OnClick（）？捕获点击发布

Is it possible to capture release of a button just as we capture click using onClickListener() and OnClick() ?

我想增加一个按钮的大小，当它pssed $ P $和将其移回时，点击解除原来的大小？谁能帮助我如何做到这一点？

I want to increase size of a button when it is pressed and move it back to the original size when the click is released...can anyone help me how to do this?

推荐答案

您应该对您的按钮设置OnTouchListener。

You should set an OnTouchListener on your button.

button.setOnTouchListener(new OnTouchListener() {
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        if(event.getAction() == MotionEvent.ACTION_DOWN) {
            increaseSize();
        } else if (event.getAction() == MotionEvent.ACTION_UP) {
            resetSize();
        }
    }
};

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