Android标记:当检测到点击时,onTouch应调用View#performClick

Question

我有一个功能代码,但在上次SDK更新后,我收到此警告:

此行的多个标记
- onTouch应在检测到单击时调用View#performClick
- 实现android.view.View.OnTouchListener.onTouch

med.setOnTouchListener(new OnTouchListener() {
    public boolean onTouch(View v, MotionEvent event) {
        if (event.getAction() == MotionEvent.ACTION_DOWN) {
            detect.setEnabled(false);
        }
        if (event.getAction() == MotionEvent.ACTION_UP || event.getAction() == MotionEvent.ACTION_CANCEL) {
            detect.setEnabled(true);
        }
        //v.performClick();
        Log.e("next", "touch");
        return false;
    }
});

med.setOnClickListener(new OnClickListener() {
    public void onClick(View v) {
        if(!center) {
            send("1");
        } else {
            send("2");
        }
        Vibrate(100);
        Log.e("next","click");
    }
});

我的代码工作正常,但如果我解开v.performClick(); 删除警告我得到了不必要的行为.为什么我会收到此警告,如果我将其丢弃并保留代码,是否会出现问题？

编辑:

这是我点击按钮时的日志:
"下一步","触摸"
"下一步","触摸"
"下一步","点击"

这是与v.performClick()
"next","click"
"next","touch"
"next","click"
"next","touch"
"next","click"

Answer 1

你应该把

v.performClick();

在第二个内部如果:

if (event.getAction() == MotionEvent.ACTION_UP ....) {
    v.performClick();
    detect.setEnabled(false);
}