import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class NestedListStateService {
    /**
     * @hidden
     * The condensed state is modified by the parent and read by nested lists.
     */
    condensed: boolean;
    /**
     * @hidden
     */
    selectable: boolean;
    /** @hidden */
    onSelected: Subject<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<NestedListStateService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NestedListStateService>;
}
