Swift - Adjusting fontSize to fit the width of the layout (programmatically)

Question

I\'ve been looking for something to dynamically adjust my fontSize to fit the width of my layout box. But all the answers I can find, is either to use this:

Answer 1

Try the following commands for your label:

label.adjustsFontSizeToFitWidth = true
label.minimumScaleFactor = 0.2

And try to change the lines of the label to 0 and 1 (check both cases):

label.numberOfLines = 0 // or 1