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

UIButton font scaling can be very fickle, I've had problems with it in the past. What I did was make the number of lines equal to 1, which worked for me.