API Reference > ui-framework > Frontstage > ZoneDefProvider ZoneDefProvider Interface Interface defining a provider for Zone definitions Implemented by FrontstageComposer Methods Name Description getZoneDef(zoneId: number): undefined | ZoneDef Defined in ui/framework/src/ui-framework/frontstage/FrontstageComposer.tsx Line 74 Last Updated: 29 November, 2022