how to set cornerRadius for only bottom-left,bottom-right and top-left corner of a UIView?

Question

Is there a way to set cornerRadius for only bottom-left,bottom-right and top-left corner of a UIView?

I tried the following, but it ended up making the view disappea

Answer 1

On iOS 11, What you only need is the maskedCorners.

    let cornerRadius: CGFloat = 6.0
    if #available(iOS 11, *) {
        productImageView.layer.cornerRadius  = cornerRadius
        productImageView.layer.maskedCorners = [.layerMinXMinYCorner, .layerMaxXMinYCorner]

    } else {
        let path        = UIBezierPath(roundedRect: bounds, byRoundingCorners: [.topLeft , .topRight], cornerRadii:CGSize(width: cornerRadius, height: cornerRadius))
        let maskLayer   = CAShapeLayer()
        maskLayer.frame = bounds
        maskLayer.path  = path.cgPath
        productImageView.mask                = maskLayer
        productImageView.layer.masksToBounds = true
    }