圆角和边框

2017-03-25  本文已影响21人  竹菜板

圆角

xx.layer.cornerRadius = 5
xx.layer.masksToBounds = true

layer.cornerRadius Number 5
layer.masksToBounds Boolean true

边框

xx.layer.borderWidth = 0.5
xx.layer.borderColor = UIColor()

扩展系统CALayer类:

extension CALayer {
    var borderUIColor: UIColor {
        get {
            return UIColor(cgColor: self.borderColor!)
        }
        set {
            self.borderColor = newValue.cgColor
        }
    }
}

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