import { ContextMenuSpec } from '@xh/hoist/core';
import { ReactElement } from 'react';
/**
 * Hook to add a right-click context menu to a component.
 *
 * @param child - element to be given context menu support. Must specify a component that takes
 *      the React `onContextMenu` event as a prop (e.g. boxes, panel, div, etc.)
 * @param spec - spec the menu to be shown. If null, or the number of items is empty, no menu will
 *      be rendered and the event will be consumed.
 */
export declare function useContextMenu(child?: ReactElement<any>, spec?: ContextMenuSpec): ReactElement;