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cafielo/RoundCornerView.swift

Created January 30, 2021 18:32
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How to round only specific corners
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RoundCornerView.swift
extension UIView {
func roundCorners(corners: UIRectCorner, radius: CGFloat) {
let path = UIBezierPath(roundedRect: bounds, byRoundingCorners: corners, cornerRadii: CGSize(width: radius, height: radius))
let mask = CAShapeLayer()
mask.path = path.cgPath
layer.mask = mask
}
}
let redBox = UIView(frame: CGRect(x: 100, y: 100, width: 128, height: 128))
redBox.roundCorners(corners: [.topLeft, .topRight], radius: 3.0)
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