import React from 'react';
import { Container } from '../_utils/dom';
import { BaseProps } from '../_utils/props';
export interface AffixProps extends BaseProps {
    container?: () => Container;
    offsetBottom?: number;
    offsetTop?: number;
    relative?: boolean;
    onChange?: (affixed: boolean, isTop: boolean | undefined) => void;
    children?: React.ReactNode;
}
declare const Affix: (props: AffixProps) => JSX.Element;
export default Affix;