un.圆角半径;交叉口转角半径
网络 边框圆角度
For the header row we´ll use the built-in control (with a CornerRadius of 10 to get a nice rounded edge) and add some text inside it to create the Title.
对头部的行,我们用内建的控件(设置其CornerRadius为10,以得到圆角效果)并在其中添加一些文本来创建标题。