WatchKit : Attributed string 'String ' contains NSFontAttributeName that isn't a UIFont (SanFranciscoDisplay-Light). Removed

Question

I am getting the following error

Attributed string 'String ' contains NSFontAttributeName that isn't a UIFont (SanFranciscoDisplay-Light). Removed

Which doesn't make any sense to me because it should be a valid font according to this. http://iosfonts.com . Here is my code.

 atrString = NSAttributedString(string: atrString.string, attributes:
            [NSForegroundColorAttributeName: UIColor.lightGrayColor(),
                NSFontAttributeName:"SanFranciscoDisplay-Light"])

I am trying to access the San Francisco font from my watch kit code. Any tips or suggestions are appreciated.

Answer 1

NSFontAttributeName is a key that should contain a value of type UIFont .

Try UIFont(name: "SanFranciscoDisplay-Light", size: 25) with the size being whatever font size you want.

atrString = NSAttributedString(string: atrString.string, attributes: [NSForegroundColorAttributeName: UIColor.lightGrayColor(), NSFontAttributeName:UIFont(name: "SanFranciscoDisplay-Light", size: 25)])