import * as React from 'react'; export declare type SizeType = 'small' | 'middle' | 'large' | undefined; export interface ItemProps { className: string; children: React.ReactNode; index: number; direction?: 'horizontal' | 'vertical'; size?: SizeType | number; marginDirection: 'marginLeft' | 'marginRight'; split?: string | React.ReactNode; } export default function Item({ className, direction, index, size, marginDirection, children, split, }: ItemProps): JSX.Element | null;