import { Observable } from 'rxjs/Observable';
export declare class ScrollService {
    private _scrollSubject;
    private _scrollObservable;
    /**
     * Broadcast the documentId to all subscribers
     * Delay (SetTimeout) to enable fields to come into existence before attempting to scroll.
     * @param documentId
     */
    next(documentId: any): void;
    readonly scrollObservable: Observable<any>;
}