Error when instantiating a UIFont in an text attributes dictionary

Question

I\'m trying to set the font of the UIBarButtonItem like so:

let barButton = UIBarButtonItem.appearance()
barButton.setTitleTextAttributes([NSFon         


        

Answer 1

if let font : UIFont = UIFont(name: "Roboto-Regular", size: 15)
        {
            cancelBarButton.setTitleTextAttributes([NSFontAttributeName: font], forState: UIControlState.Normal)
            doneBarButton.setTitleTextAttributes([NSFontAttributeName: font], forState: UIControlState.Normal)

        }