import React from 'react';
export interface Props {
    onVisible?: () => void;
    onHidden?: () => void;
    className?: string;
    children?: React.ReactNode;
    /**
     * 优化性能
     */
    perf?: boolean;
    height?: number;
}
declare const _default: ({ children, className, onHidden, onVisible }: Props) => React.JSX.Element;
export default _default;