blob: 4b73c58aa111e170917523801c77c89081ec0bfb [file] [log] [blame]
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { AfterContentInit, DoCheck, ElementRef, IterableDiffers, OnDestroy, OnInit, QueryList } from '@angular/core';
import { CdkTreeNodeOutlet } from './outlet';
import { CdkTree, CdkTreeNode } from './tree';
/**
* Nested node is a child of `<cdk-tree>`. It works with nested tree.
* By using `cdk-nested-tree-node` component in tree node template, children of the parent node will
* be added in the `cdkTreeNodeOutlet` in tree node template.
* The children of node will be automatically added to `cdkTreeNodeOutlet`.
*/
export declare class CdkNestedTreeNode<T, K = T> extends CdkTreeNode<T, K> implements AfterContentInit, DoCheck, OnDestroy, OnInit {
protected _elementRef: ElementRef<HTMLElement>;
protected _tree: CdkTree<T, K>;
protected _differs: IterableDiffers;
/** Differ used to find the changes in the data provided by the data source. */
private _dataDiffer;
/** The children data dataNodes of current node. They will be placed in `CdkTreeNodeOutlet`. */
protected _children: T[];
/** The children node placeholder. */
nodeOutlet: QueryList<CdkTreeNodeOutlet>;
constructor(_elementRef: ElementRef<HTMLElement>, _tree: CdkTree<T, K>, _differs: IterableDiffers);
ngAfterContentInit(): void;
ngOnInit(): void;
ngDoCheck(): void;
ngOnDestroy(): void;
/** Add children dataNodes to the NodeOutlet */
protected updateChildrenNodes(children?: T[]): void;
/** Clear the children dataNodes. */
protected _clear(): void;
/** Gets the outlet for the current node. */
private _getNodeOutlet;
}