import React from 'react';
import { IBackToTopControlled } from './types/backToTop';
declare const BackToTopBoundary: <V extends string | unknown>(props: IBackToTopControlled<V>, ref: React.ForwardedRef<HTMLButtonElement> | undefined | null) => JSX.Element;
/**
 * @description
 * BackToTop component is a component that shows a button to scroll to the top of the page.
 * @param {React.PropsWithChildren<IBackToTopControlled<V>>} props
 * @returns {JSX.Element}
 */
declare const BackToTopControlled: <V extends string | unknown>(props: React.PropsWithChildren<IBackToTopControlled<V>> & {
    ref?: React.ForwardedRef<HTMLButtonElement> | undefined | null;
}) => ReturnType<typeof BackToTopBoundary>;
export { BackToTopControlled };