Method ngAfterContentInit

src/cdk/tree/nested-node.ts:61–70

()

  nodeOutlet!: QueryList<CdkTreeNodeOutlet>;

  ngAfterContentInit() {
    this._dataDiffer = this._differs.find([]).create(this._tree.trackBy);
    this._tree
      ._getDirectChildren(this.data)
      .pipe(takeUntil(this._destroyed))
      .subscribe(result => this.updateChildrenNodes(result));
    this.nodeOutlet.changes
      .pipe(takeUntil(this._destroyed))
      .subscribe(() => this.updateChildrenNodes());
  }

  override ngOnDestroy() {
    this._clear();