API Reference > ui-components > Tree > isTreeDataProviderMethod isTreeDataProviderMethod Function Checks if TreeDataProvider is a TreeDataProviderMethod isTreeDataProviderMethod(provider: TreeDataProvider): provider is TreeDataProviderMethod Parameter Type Description provider TreeDataProvider Returns - provider is TreeDataProviderMethod Defined in ui/components/src/ui-components/tree/TreeDataProvider.ts Line 97 Last Updated: 11 June, 2024