import React from 'react';
/**
 * Get all dropdown items with appropriate index
 * for navigations with keyboard and highlighting.
 *
 * By defualt returns the children in the structure which they occur.
 * Returns a flat list of only DropdownItems if flat = true
 */
declare function getIndexedDropdownItems(children: React.ReactNode, flat?: boolean): (number | React.ReactElement<any, string | ((props: any) => React.ReactElement<any, any> | null) | (new (props: any) => React.Component<any, any, any>)> | React.ReactFragment)[] | null | undefined;
/**
 * The highest highlight index for a collection of children within a dropdown
 */
declare const getMaxHighlightIndex: (children: React.ReactNode) => number;
export { getIndexedDropdownItems, getMaxHighlightIndex };