import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class DragDropDirectiveService {
    private dropItem;
    private draggedItem;
    setDropItem(item: any): void;
    getDropItem(): Observable<any>;
    setDragItem(item: any): void;
    getDragItem(): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<DragDropDirectiveService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DragDropDirectiveService>;
}