import React, { type ReactElement } from 'react';
import { type RowProps } from '../row';
import { type RowsProps } from '../rows';
type ItemProps<Item> = {
    /**
     * @default 0
     */
    depth?: number;
    data: Item & {
        children?: Item[];
    };
    render: (arg: Item & {
        children?: Item[];
    }) => ReactElement<RowProps<Item> | RowsProps<Item>> | null;
    loadingLabel?: string;
    key?: string;
};
/**
 * __Item__
 * Internal item component.
 */
declare function Item<Item extends {
    id: string;
}>({ depth, data, render, loadingLabel, }: ItemProps<Item>): React.ReactElement<RowProps<Item> | RowsProps<Item>, string | React.JSXElementConstructor<any>> | null;
export default Item;