import { DropdownRef } from '../../../declarations/classes/dropdown-ref.class';
import * as i0 from "@angular/core";
export declare class DropdownMenuContextService {
    private currentDropdownRef;
    setDropdownRef(dropdownRef: DropdownRef | null): void;
    closeDropdown(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropdownMenuContextService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DropdownMenuContextService>;
}