import { ComponentRef } from '@angular/core';
import { ExceptionComponent } from './exception.component';
import { Observable } from 'rxjs';
import { InjectionService } from '../../injections/injection/injection.service';
export declare class ExceptionService {
    private injectionService;
    constructor(injectionService: InjectionService);
    /**
     *
     * @param description
     * @param title
     */
    create(description: string, title: string): Observable<ComponentRef<ExceptionComponent>>;
    /**
     *
     * @param componentRef
     */
    destroy(componentRef: ComponentRef<ExceptionComponent>): void;
    /**
     *
     * @param componentRef
     */
    load(componentRef: ComponentRef<ExceptionComponent>): Observable<ComponentRef<ExceptionComponent>>;
    /**
     *
     * @param componentRef
     */
    unload(componentRef: ComponentRef<ExceptionComponent>): Observable<ComponentRef<ExceptionComponent>>;
}