public void DisableFixedView(FixedViews fixedView, IViewController viewController) { if (this.registeredFixedViewsUIOControllers != null && this.fixedViewsMappings != null) { if (this.registeredDynamicViewsUIControllers.Contains(viewController)) { if (this.fixedViewsMappings.ContainsKey(fixedView)) { fixedViewsMappings[fixedView].Disable(); } } } }