import { Observable } from 'rxjs';
import { Actor, Form, WorkflowAction } from 'verben-workflow-ui/src/lib/models';
import * as i0 from "@angular/core";
export declare class OperationPopupState {
    private isUpdating;
    private nextActions;
    private nextActors;
    private taskForms;
    getIsUpdating$(): Observable<boolean>;
    getNextActions$(): Observable<WorkflowAction[]>;
    getNextActors$(): Observable<Actor[]>;
    getTaskForms$(): Observable<Form[]>;
    setIsUpdating(value: boolean): void;
    setNextActions(actions: WorkflowAction[]): void;
    setNextActors(actors: Actor[]): void;
    setTaskForms(forms: Form[]): void;
    resetState(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<OperationPopupState, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<OperationPopupState>;
}