ios - tableView滚动然后progressView圆角半径自动改变

Question

我在 TableView 中添加进度 View 。我滚动 uitableView 然后跟踪角半径不显示我如何设置他的角半径。即使我也添加了图层角半径

 progressBar.layer.sublayers![1].cornerRadius = 8
 progressBar.subviews[1].clipsToBounds = true

Answer 1

请使用以下swift 5.0扩展来设置圆角半径

extension UIView{
    func setCorner(withRadius:Int, borderWidth:Int = 0, color: UIColor = .clear){
        self.layer.cornerRadius = radius
        self.layer.borderColor = color
        self.layer.borderWidth = borderWidth
        self.clipsToBounds = true
    }
}

并将其用作

progressBar.setCorner(withRadius: 8)//what ever radius you want to set.