Get global tint color from code

Question

Is there a way I can get the global tint color from my project by code? To avoid a misunderstanding I mean the global tint color, which i can set in the File Inspector.

Answer 1

Swift 4.x:

extension UIColor {
    static var tintColor: UIColor {
        get {
            return UIApplication.shared.keyWindow?.rootViewController?.view.tintColor ?? .red
        }
    }
}

Usage:

textField.textColor = .tintColor