API Reference > ui-framework > Backstage > BackstageManager BackstageManager Class Beta Controls backstage. Methods Name Description close(): void open(): void toggle(): void Properties Name Type Description isOpen Accessor ReadOnly boolean itemsManager Accessor ReadOnly BackstageItemsManager onToggled BeEvent<(args: BackstageToggledArgs) => void> Event raised when backstage is opened or closed. Defined in ui/framework/src/ui-framework/backstage/BackstageManager.tsx Line 25 Last Updated: 13 June, 2024