import { FormGroup } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class FormStateService {
    private subject;
    uiState$: import("rxjs").Observable<Map<string, FormGroup<any>>>;
    setMapState(mapState: Map<string, FormGroup>): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FormStateService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FormStateService>;
}