         }
         
         required init() {
-            super.init(frame : CGRect.zeroRect)
+            super.init(frame : CGRect.zero)
             
             self.__initialize()
         }

            
            runwayView.addSubview(notificationView)
            
            var autoHiddenSetting = appearSetting?.autoHiddenSetting ?? self.contentAppearSetting.autoHiddenSetting
            
            if let delegate = self.delegate {
                delegate.notifierWillAppear(self, notificationView: notificationView)

            
        }

        required init?(coder aDecoder: NSCoder) {
            super.init(coder: aDecoder)
            
            self.__initialize()
