import { Disposable } from "../../../../../base/common/lifecycle.js";
import { IMenuService } from "../../../../../platform/actions/common/actions.service.js";
import { IContextMenuService } from "../../../../../platform/contextview/browser/contextView.service.js";
import { IInstantiationService } from "../../../../../platform/instantiation/common/instantiation.js";
import { INotebookEditorDelegate } from "../notebookBrowser.js";
import { NotebookOptions } from "../notebookOptions.js";
export declare class ListTopCellToolbar extends Disposable {
    protected readonly notebookEditor: INotebookEditorDelegate;
    private readonly notebookOptions;
    protected readonly instantiationService: IInstantiationService;
    protected readonly contextMenuService: IContextMenuService;
    protected readonly menuService: IMenuService;
    private readonly topCellToolbarContainer;
    private topCellToolbar;
    private readonly viewZone;
    private readonly _modelDisposables;
    constructor(notebookEditor: INotebookEditorDelegate, notebookOptions: NotebookOptions, instantiationService: IInstantiationService, contextMenuService: IContextMenuService, menuService: IMenuService);
    private updateTopToolbar;
    private updateClass;
}