performclick专题

android performClick使用说明

performClick 是使用代码主动去调用控件的点击事件(模拟人手去触摸控件) boolean android.view.View.performClick() Call this view's OnClickListener, if it is defined. Returns: True there was an assigned OnClickLi

lint检查会报警告信息:(onTouchListener warning: onTouch should call View#performClick when a click is detecte

lint检查会报警告信息:(onTouchListener warning: onTouch should call View#performClick when a click is detected)–>onTouch在不执行touch时候应该断掉view的touch事件 错误使用: findViewById(R.id.fl_container).setOnTouchListener(ne

performClick();

btn.performClick();   该方法表明——Activity运行的时候运行该 button的点击事件的内容 ,相当于系统帮你点击了这个按钮,然后运行对应的事件