import { ApplicationRef, Injector } from '@angular/core';
import { RootWindowService } from './root-window.service';
import * as i0 from "@angular/core";
export declare class MockWindowSynchronizerService {
    restoreAppRefTick(): void;
    onUnload(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MockWindowSynchronizerService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MockWindowSynchronizerService>;
}
export declare class WindowSynchronizerService {
    private appref;
    private rootService;
    private injector;
    private topWindow;
    private isChildWindow;
    private unloaded;
    constructor(appref: ApplicationRef, rootService: RootWindowService, injector: Injector);
    restoreAppRefTick(): void;
    onUnload(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WindowSynchronizerService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WindowSynchronizerService>;
}