/**-----------------------------------------------------------------------------------------
* Copyright © 2023 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the package root for more information
*-------------------------------------------------------------------------------------------*/
import * as React from 'react';
import { NormalizedDragEvent } from '@progress/kendo-draggable-common';
/**
 * Represents the `ref` object of the `Droppable` component.
 */
export interface DroppableHandle {
    /**
     * The element which is registered as droppable.
     */
    element?: HTMLElement;
}
/**
 * Represents the KendoReact `useDroppable` hook.
 * Use it to attach `drop` events to a native HTML DOM elements, or custom React Components.
 *
 * For more information, refer to the [KendoReact Droppable]({% slug droppable_drag-and-drop %}) article.
 *
 * @param ref - The `ref` of the HTML Element or React Component which will enable the `droppable` functionality.
 * @param callbacks - A collection of callbacks, called by the `useDroppable` hook when a specific action occurs.
 */
export declare function useDroppable(ref: React.RefObject<HTMLElement | null | {
    element: HTMLElement | null;
}>, callbacks?: {
    onDragEnter?: (event: NormalizedDragEvent) => void;
    onDragOver?: (event: NormalizedDragEvent) => void;
    onDragLeave?: (event: NormalizedDragEvent) => void;
    onDrop?: (event: NormalizedDragEvent) => void;
}): void;