PagedTreeNodeLoader<TDataProvider extends TreeDataProvider> Class
Beta
Default paged tree node loader with TreeDataProvider implementation.
Extends
- AbstractTreeNodeLoaderWithProvider<TDataProvider extends TreeDataProvider>
Implements
- ITreeNodeLoader
- ITreeNodeLoaderWithProvider<TDataProvider extends TreeDataProvider>
- IDisposable
Methods
| Name | Description | |
|---|---|---|
| constructor(dataProvider: TDataProvider extends TreeDataProvider, modelSource: TreeModelSource, pageSize: number): PagedTreeNodeLoader | ||
| dispose(): void | Disposes data source | |
| getPageSize(): number | Returns page size used by tree node loader. | |
| load(parentNode: TreeModelNode | TreeModelRootNode, childIndex: number): Observable<LoadedNodeHierarchy> Protected | Schedules to load one page of node children and returns an Observable. |
Inherited methods
| Name | Inherited from | Description |
|---|---|---|
| getDataProvider(): TDataProvider | AbstractTreeNodeLoaderWithProvider | |
| loadNode(parent: TreeModelNode | TreeModelRootNode, childIndex: number): Observable<TreeNodeLoadResult> | AbstractTreeNodeLoader | |
| updateModel(loadedHierarchy: LoadedNodeHierarchy): void Protected | AbstractTreeNodeLoader |
Inherited properties
| Name | Type | Inherited from | Description |
|---|---|---|---|
| modelSource Accessor ReadOnly | TreeModelSource | AbstractTreeNodeLoader |
Defined in
Last Updated: 05 June, 2020