/**
 * Functionality for making a dropdown accessible.
 * This hook is applied do the dropdown in the Styleguide (see InnerDropdown in Dropdown.tsx).
 *
 * This functionality is extracted for readability and separation of concert,
 * and is only intended for use in the Stylguide
 * -- no need to apply accessibility manualy when using the Dropdown
 */
export declare const useAccessibleDropdown: () => void;