API Reference > ui-framework > ContentView > IModelViewportControlOptions IModelViewportControlOptions Interface Beta IModelViewportControl options. These options are set in the applicationData property of the ContentProps. Methods Name Description supplyViewOverlay(_viewport: ScreenViewport): ReactNode Optional Optional property to supply custom view overlay. Properties Name Type Description alwaysUseSuppliedViewState undefined | boolean Optional property to always use the supplied viewState property instead of using viewport.view when set bgColor undefined | string Optional background color which may be used if viewState and iModelConnection are undefined deferNodeInitialization undefined | boolean Optional property to defer reactNode initialization until first reactNode property in needed. disableDefaultViewOverlay undefined | boolean Optional property to disable the use of the DefaultViewOverlay iModelConnection IModelConnection | () => IModelConnection IModelConnection of data in Viewport viewState undefined | ViewStateProp ViewState or a function to return a ViewState Defined in ui/framework/src/ui-framework/content/IModelViewport.tsx Line 38 Last Updated: 29 November, 2022