API Reference > ui-components > Tree > ControlledTreeProps > onItemsRendered onItemsRendered MethodOptional Callback that is invoked when rendered items range changes. onItemsRendered(items: ): void alpha Parameter Type Description items Returns - void Defined in ui/components/src/ui-components/tree/controlled/component/ControlledTree.tsx Line 62 Last Updated: 11 June, 2024