Function ngOnDestroy

src/material/tabs/paginated-tab-header.ts:327–333

()

  }

  ngOnDestroy() {
    this._eventCleanups.forEach(cleanup => cleanup());
    this._keyManager?.destroy();
    this._destroyed.next();
    this._destroyed.complete();
    this._stopScrolling.complete();
  }

  /** Handles keyboard events on the header. */
  _handleKeydown(event: KeyboardEvent) {