import { ReactNode } from 'react'; type Props = { Item?: (arg1: { idx: number; }) => ReactNode; layout: ReadonlyArray<{ top: number; left: number; width: number; height: number; }>; renderItem?: (arg1: { idx: number; }) => ReactNode; viewportTop?: number; viewportLeft?: number; viewportWidth?: number; viewportHeight?: number; }; export default function Collection(props: Props): import("react/jsx-runtime").JSX.Element; export {};