API Reference > ui-framework > Frontstage > ModalFrontstageClosedEventArgs ModalFrontstageClosedEventArgs Interface Modal Frontstage Closed Event Args interface. Properties Name Type Description engagementTime number Engagement time spent in frontstage idleTime number Idle time spent in frontstage modalFrontstage ModalFrontstageInfo Modal Frontstage being closed totalTime number Total time spent in frontstage Defined in ui/framework/src/ui-framework/frontstage/FrontstageManager.ts Line 96 Last Updated: 11 June, 2024