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

Adjust font size to fit width

Swift

self.button.titleLabel?.adjustsFontSizeToFitWidth = true

Objective-C

[self.button.titleLabel setAdjustsFontSizeToFitWidth:YES];