import * as i0 from "@angular/core";
export declare class AnnaSpinnerLoaderService {
    private loaderSubject;
    loaderState: import("rxjs").Observable<boolean>;
    start(): void;
    stop(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AnnaSpinnerLoaderService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AnnaSpinnerLoaderService>;
}