import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class EvoExpandedService {
    isExpandedChange$: Observable<boolean>;
    private isExpanded$;
    constructor();
    set isExpanded(value: boolean);
    get isExpanded(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<EvoExpandedService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<EvoExpandedService>;
}
