API Reference > ui-components > Tree > isTreeDataProviderMethod isTreeDataProviderMethod FunctionConst 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 108 Last Updated: 13 June, 2024