/**-----------------------------------------------------------------------------------------
* Copyright © 2025 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { NavigationDirection } from "./events/navigation-direction";
import * as i0 from "@angular/core";
/**
 * @hidden
 */
export declare class TimelineService {
    timeline: any;
    onToggle(event: number): void;
    onActionClick(event: number): void;
    onNavigate(event: NavigationDirection): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TimelineService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TimelineService>;
}