class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()


        let TestView = UIView()
        TestView.frame = CGRect(x:50,y:50,width: 250,height:250)
        TestView.backgroundColor = UIColor.purple
        TestView.center = self.view.center
        self.view.addSubview(TestView)

    }