             addSubview(activityView)
             addSubview(textLabel)
             
-            UIApplication.CLAtopMostController().view.addSubview(self)
+            UIApplication.topMostController().view.addSubview(self)
             
             if disableUI {
                 UIApplication.sharedApplication().beginIgnoringInteractionEvents()

}

private extension UIScreen {
    class var CLAOrientation: UIInterfaceOrientation {
        get {
            return UIApplication.sharedApplication().statusBarOrientation
        }
    }
    class var CLAScreenWidth: CGFloat {
        get {
            if UIInterfaceOrientationIsPortrait(CLAOrientation) {
                return UIScreen.mainScreen().bounds.size.width
            } else {
                return UIScreen.mainScreen().bounds.size.height
            }
        }
    }
    class var CLAScreenHeight: CGFloat {
        get {
            if UIInterfaceOrientationIsPortrait(CLAOrientation) {
                return UIScreen.mainScreen().bounds.size.height
            } else {
                return UIScreen.mainScreen().bounds.size.width

}

private extension UIApplication {
    class func topMostController() -> UIViewController {
        let appDelegate  = UIApplication.sharedApplication().delegate as! AppDelegate
        var topController = appDelegate.window!.rootViewController
        
