如何设置一个RelativeLayout的一个OnTouchListener？ [英] How do I set an OnTouchListener for a relativeLayout?

问题描述

我想捕捉从RelativeLayout的两个事件。当用户点击它，当用户释放他的点击（如鼠标按下/鼠标松开）

I want to capture two events from a relativeLayout. When the user clicks it and when the user releases his click (like mousedown/mouseup)

    rl.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            //
        }
    });

我试过设置是这样的：

I tried setting up something like:

            if(event == MotionEvent.ACTION_DOWN) {

            }

但是Eclipse只是抛出约不兼容的操作数类型错误。谁知道如何做到这一点？

But eclipse just throws an error about an incompatible operand type. Anyone who knows how to do this?

推荐答案

尝试...

if (event.getAction() == MotionEvent.ACTION_DOWN) {
    ...
}

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