import { QueryList } from '@angular/core';
import { DragSyncDirective } from '../directives/drag-sync.directive';
import { DropSortSyncDirective } from '../directives/drop-sort-sync.directive';
import * as i0 from "@angular/core";
export declare class DragDropSyncService {
    dragSyncList: QueryList<DragSyncDirective>;
    dropSortSyncList: QueryList<DropSortSyncDirective>;
    updateDragSyncList(list: QueryList<DragSyncDirective>): void;
    getDragSyncByGroup(groupName: string): DragSyncDirective[];
    updateDropSyncList(list: QueryList<DropSortSyncDirective>): void;
    getDropSyncByGroup(groupName: string): DropSortSyncDirective[];
    static ɵfac: i0.ɵɵFactoryDeclaration<DragDropSyncService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DragDropSyncService>;
}