createTitleColor.swift

func createTitleColor(lightVersion : UIColor, darkVersion : UIColor)->UIColor {
    if #available(iOS 13.0, *) {
      let myDynamicColor = UIColor { (traitCollection: UITraitCollection) -> UIColor in if traitCollection.userInterfaceStyle == .dark {
                return darkVersion
            } else {
                return lightVersion
                }
            }
            return myDynamicColor
        } else {
            return lightVersion
        }
 }