Simple Notification Alert for App Use Swift 4

This a simple Notification Alert for Swift 4

 @IBAction func yourButton(_ sender: Any) {

       

        let alert = UIAlertController(title: "Empty", message: "Your data is empty, please compete data", preferredStyle: .alert)

        alert.addAction(UIAlertAction(title: "Close", style: .default, handler: { (action: UIAlertAction) in

            print("OK Cancel")

        }))



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

    }

This my note as my problem and solution @luffyselah

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