import React from 'react';
export interface MenuItemType {
    label: string;
    value: string | number | null;
    children?: MenuItemType[];
}
interface MenuProps {
    activeKey: number | string | null;
    items: MenuItemType[];
    onChange: (activeKey: number | string | null) => void;
}
declare const TreeMenu: React.FC<MenuProps>;
export default TreeMenu;