Rounded corners of UILabel swift

try this :-

textLabel?.layer.cornerRadius = textLabel?.frame.size.height/2.0

textLabel?.layer.masksToBounds = true

if you want to set border color then :-

  textLabel?.layer.borderColor = .red.cgColor
  textLabel?.layer.borderWidth = 1.0

I think you should set maskToBounds for textLabel. try this:

textLabel?.layer.masksToBounds = true