Method ngOnDestroy

src/cdk-experimental/selection/selection.ts:131–138

()

  }

  ngOnDestroy() {
    this._destroyed.next();
    this._destroyed.complete();

    if (isDataSource(this._dataSource)) {
      this._dataSource.disconnect(this);
    }
  }

  /** Toggles selection for a given value. `index` is required if `trackBy` is used. */
  toggleSelection(value: T, index?: number) {