API Reference > ui-framework > ContentView > IModelViewportControlOptions > deferNodeInitialization deferNodeInitialization deferNodeInitialization: undefined | boolean Optional property to defer reactNode initialization until first reactNode property in needed. Useful when subclassing the IModelViewportControl. Defined in ui/framework/src/ui-framework/content/IModelViewport.tsx Line 52 Last Updated: 29 November, 2022