API Reference > ui-framework > Frontstage > FrontstageManager > setActiveFrontstageDef setActiveFrontstageDef MethodStatic Sets the active FrontstageDef. setActiveFrontstageDef(frontstageDef: undefined | FrontstageDef): Promise<void> Parameter Type Description frontstageDef undefined | FrontstageDef FrontstageDef to set active. Returns - Promise<void> A Promise that is fulfilled when the FrontstageDef is ready. Defined in ui/framework/src/ui-framework/frontstage/FrontstageManager.ts Line 421 Last Updated: 11 June, 2024