Auto change the font size to fit the button in swift

Question

I have tried this but it didn\'t work, the text is out of the button boundaries.

button.titleLabel!.adjustsFontSizeToFitWidth = true
button.titleLabel!.numberOfL         


        

Answer 1

This worked for me:

 button.titleLabel?.font = UIFont(name: "Avenir Next", size: 20)
    button.titleLabel?.adjustsFontSizeToFitWidth = true
    button.titleLabel?.numberOfLines = 1
    button.titleLabel?.minimumScaleFactor = 0.1
    button.clipsToBounds = true