/**-----------------------------------------------------------------------------------------
* Copyright © 2024 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { EventEmitter, NgZone } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * @hidden
 */
export declare class ChangeNotificationService {
    private ngZone;
    changes: EventEmitter<any>;
    private subscription;
    constructor(ngZone: NgZone);
    notify(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ChangeNotificationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ChangeNotificationService>;
}