Error showing a UIAlertView in swift

Question

Im trying to show a UIAlertView in my swift App

    alert = UIAlertView(title: \"\",
        message: \"bla\",
        delegate: self,
        cancelButtonTitle:         


        

Answer 1

Xcode 10, Swift 4.2 version

        let alert = UIAlertController(title: "Title", message: "Message", preferredStyle: UIAlertController.Style.alert)
        alert.addAction(UIAlertAction(title: "Button", style: UIAlertAction.Style.default, handler: nil))
        self.present(alert, animated: true, completion: nil)