ios - Swift How to change UIAlertController's Title Color

Question

How do I change the UIAlertController's Title font using Swift?

I'm not talking about the message color, I'm not talking about the buttons color.

I'm talking about the Title.

Answer 1

let attributedString = NSAttributedString(string: "Title", attributes: [
    NSFontAttributeName : UIFont.systemFontOfSize(15), //your font here
    NSForegroundColorAttributeName : UIColor.redColor()
])

let alert = UIAlertController(title: "", message: "",  preferredStyle: .alert)

alert.setValue(attributedString, forKey: "attributedTitle")

let cancelAction = UIAlertAction(title: "Cancel", style: .cancel) { (_) in
}

alert.addAction(cancelAction)

present(alert, animated: true, completion: nil)

Added the correct line of code to my answer as it's much more concise than the answer below.