import { ɵDomEventsPlugin as EventManagerPlugin } from "@angular/platform-browser";
import { UniversalService } from "../services/universal.service";
import { DragHandlerEvents } from "./drag-drop-handler";
import * as i0 from "@angular/core";
export declare function emptyRemove(): void;
export declare class DragDropEventPlugin extends EventManagerPlugin {
    private universal;
    private static EVENT_NAMES;
    constructor(doc: any, universal: UniversalService);
    supports(eventName: DragHandlerEvents): boolean;
    addEventListener(element: HTMLElement, eventName: DragHandlerEvents, handler: Function): Function;
    static ɵfac: i0.ɵɵFactoryDeclaration<DragDropEventPlugin, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DragDropEventPlugin>;
}