import { CSSProperties, ReactElement } from 'react';
import { MenuItemProps } from './MenuItem';
/** @internal */
export interface SubMenuProps {
    parentItemRef: React.RefObject<HTMLElement | null>;
    /** List of menu items of the subMenu */
    items?: Array<ReactElement<MenuItemProps>>;
    /** Open */
    isOpen: boolean;
    /** Closes the subMenu */
    close: () => void;
    /** Custom style */
    customStyle?: CSSProperties;
}
/** @internal */
export declare const SubMenu: import("react").MemoExoticComponent<({ parentItemRef, items, isOpen, close, customStyle }: SubMenuProps) => import("react/jsx-runtime").JSX.Element>;