import { OnDestroy } from '@angular/core';
import { Store } from '@ngrx/store';
import { ApplicationService } from '../utilities/application/application.service';
import { DataService } from '../form-core/data/data.service';
import { State } from '../store';
import { Actions } from '@ngrx/effects';
export declare class ButtonService implements OnDestroy {
    private app;
    private store;
    private data;
    private actions$;
    private hostview;
    private nextButton;
    private backButton;
    private destroy$;
    constructor(app: ApplicationService, store: Store<State>, data: DataService, actions$: Actions);
    ngOnDestroy(): void;
    create(): void;
    destroy(): void;
}