/**-----------------------------------------------------------------------------------------
* Copyright © 2025 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { Renderer2 } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * @hidden
 */
export declare class TreeListToolbarNavigationService {
    private renderer;
    navigableElements: any[];
    currentActiveIndex: number;
    private defaultFocusableSelector;
    constructor(renderer: Renderer2);
    notify(): void;
    focus(): void;
    updateFocus(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeListToolbarNavigationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TreeListToolbarNavigationService>;
}