import { TemplateRef } from '@angular/core';
import { BehaviorSubject, Observable } from 'rxjs';
/**
 * @description Сервис для лейаутом сайта
 * @description Можно прокинуть верхний и нижний компонент, которые будут сверху и снизу layout
 */
export declare class GasLayoutService {
    topComponentSubject$: BehaviorSubject<TemplateRef<HTMLElement>>;
    headerBottomComponentSubject$: BehaviorSubject<TemplateRef<HTMLElement>>;
    botComponentSubject$: BehaviorSubject<TemplateRef<HTMLElement>>;
    topComponent$: Observable<TemplateRef<HTMLElement>>;
    headerBottomComponent$: Observable<TemplateRef<HTMLElement>>;
    botComponent$: Observable<TemplateRef<HTMLElement>>;
    set topComponent(ref: TemplateRef<HTMLElement>);
    get topComponent(): TemplateRef<HTMLElement>;
    set headerBottomComponent(ref: TemplateRef<HTMLElement>);
    get headerBottomComponent(): TemplateRef<HTMLElement>;
    set botComponent(ref: TemplateRef<HTMLElement>);
    get botComponent(): TemplateRef<HTMLElement>;
}