ios中设置UIButton圆角,添加边框
//例如： UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; button.frame = CGRectMake(50,50,100,40); button.backgroundColor = [UIColor blueColor];
//关键语句 button.layer.cornerRadius = 2.0;//2.0是圆角的弧度，根据需求自己更改 button.layer.borderColor = [UIColor blackColor];//设置边框颜色 button.layer.borderWidth = 1.0f;//设置边框颜色温馨提示: 本文由Jm博客推荐，转载请保留链接: https://www.jmwww.net/yidong/18646.html
