How to use the @igo2/common.ActionbarMode.Dock function in @igo2/common

attribution: {
        collapsed: true
      }
    }
  });

  public view = {
    center: [-72, 47.2],
    zoom: 5
  };

  public workspaceStore = new WorkspaceStore([]);

  public selectedWorkspace$: Observable;

  public actionbarMode = ActionbarMode.Dock;

  public scrollBehavior = EntityTableScrollBehavior.Instant;

  constructor(
    private languageService: LanguageService,
    private dataSourceService: DataSourceService,
    private layerService: LayerService
  ) {}

  ngOnInit() {
    this.selectedWorkspace$ = this.workspaceStore.stateView
      .firstBy$(
        (record: EntityRecord) => record.state.selected === true
      )
      .pipe(
        map((record: EntityRecord) => {

get actionbarMode(): ActionbarMode {
    const media = this.mediaService.media$.value;
    const orientation = this.mediaService.orientation$.value;
    if (media === Media.Desktop && orientation === MediaOrientation.Landscape) {
      return ActionbarMode.Dock;
    }
    return ActionbarMode.Overlay;
  }