import React from 'react';
import { IProps, HTMLDivProps } from '@uiw/utils';
import './style/index.less';
export interface ChildrenFunction {
    scrollToTop: () => void;
    percent: number;
    current: number;
}
export interface BackTopProps extends IProps, Omit<HTMLDivProps, 'children' | 'content'> {
    offsetTop?: number;
    clickable?: boolean;
    content?: JSX.Element | string;
    fixed?: boolean;
    /**
     * 滚动距离多少时显示组件
     */
    showBelow?: number;
    speed?: number;
    children?: React.ReactNode | ((props: ChildrenFunction) => React.ReactNode);
}
export interface IBackTopState {
    percent: number;
    current: number;
}
declare const _default: React.ForwardRefExoticComponent<BackTopProps & React.RefAttributes<HTMLDivElement>>;
export default _default;