How to round the corners of a button

Question

I have a rectangle image (jpg) and want to use it to fill the background of a button with rounded corner in xcode.

I wrote the following:

UIButton *b         


        

Answer 1

Try my code. Here you can set all properties of UIButton like text colour, background colour, corner radius, etc.

extension UIButton {
    func btnCorner() {
        layer.cornerRadius = 10
        clipsToBounds = true
        backgroundColor = .blue
    }
}

Now call like this

yourBtnName.btnCorner()