How to make UILabel in Swift a circle

Question

I am trying to make a UILabel in Swift a perfect circle. I am currently using the following:

pResult.layer.masksToBounds = true
pResult.layer.cornerRadius =          


        

Answer 1

Based on the previous answer, but this one in Swift 4.2 :

    label.layer.cornerRadius =  label.frame.width/2
    label.layer.masksToBounds = true