/**
 * supports下拉
 * @param categoriesItem 分类项
 * @param currentNavItemRef 当前导航项
 */
export declare const SupportsDropdown: ({ supportsMetadata, currentNavItemRef, }: {
    supportsMetadata: any;
    currentNavItemRef: HTMLDivElement;
}) => import("react/jsx-runtime").JSX.Element;