API Reference > ui-framework > Frontstage > FrontstageDeactivatedEventArgs FrontstageDeactivatedEventArgs Interface Frontstage Deactivated Event Args interface. Properties Name Type Description activatedFrontstageDef undefined | FrontstageDef Frontstage being activated deactivatedFrontstageDef FrontstageDef Frontstage being deactivated engagementTime number Engagement time spent in frontstage idleTime number Idle time spent in frontstage totalTime number Total time spent in frontstage Defined in ui/framework/src/ui-framework/frontstage/FrontstageManager.ts Line 50 Last Updated: 11 June, 2024