import React from "react";
import type { ComponentType } from "react";
import type { Virtualizer } from "@tanstack/react-virtual";
import type { StringKey } from "../../internal/type";
import "./index.less";
export type Direction = "horizontal" | "vertical";
export type VirtualListHandler = Virtualizer<HTMLElement, HTMLElement>;
export interface ItemProps<T extends object> {
    index: number;
    data: T;
}
export interface Props<T extends object> {
    initialRect?: {
        width: number;
        height: number;
    };
    data: T[];
    renderItem: ComponentType<ItemProps<T>>;
    rowKey?: StringKey<T> | "index";
    direction?: Direction;
    fixedSize?: (index: number) => number;
    overscan?: number;
    id?: string;
    className?: string;
    listRef?: React.Ref<VirtualListHandler>;
}
/**
 * Efficiently rendering large lists and tabular data
 */
export declare const VirtualList: <T extends object>({ data, rowKey, direction, renderItem: renderData, overscan, initialRect, fixedSize, id, className, listRef }: Props<T>) => React.JSX.Element;