import React, { CSSProperties } from "react";
declare type MenuMode = "horizontal" | "vertical";
export interface MenuProps {
    /**默认 active 的菜单项的索引值 */
    defaultIndex?: string;
    /**菜单类型 横向或者纵向 */
    mode?: MenuMode;
    className?: string;
    style?: CSSProperties;
    /**点击菜单项触发的回掉函数 */
    onSelect?: (selectIndex: string) => void;
    /** menuItem */
    children?: React.ReactNode;
    /** 设置子菜单的默认打开 只在纵向模式下生效 */
    defaultOpenSubMenus?: string[];
}
interface IMenuContext {
    index: string;
    onSelect?: (selectIndex: string) => void;
    mode?: MenuMode;
    defaultOpenSubMenus?: string[];
}
export declare const MenuContext: React.Context<IMenuContext>;
/**
 * import { Menu } from 'crayfish-ui'
 */
export declare const Menu: React.FC<MenuProps>;
export default Menu;