import { ApplicationRef, ComponentFactoryResolver, Injector } from '@angular/core';
import * as i0 from "@angular/core";
export declare class NuoruoLoadingService {
    private injector;
    private applicationRef;
    private componentFactoryResolver;
    popupElement: any;
    popup: any;
    popupComponentRef: any;
    constructor(injector: Injector, applicationRef: ApplicationRef, componentFactoryResolver: ComponentFactoryResolver);
    private showAsComponent;
    show(): void;
    hide(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NuoruoLoadingService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NuoruoLoadingService>;
}