import React from 'react'; export interface ContentHeaderProps { title?: string | React.ReactNode; breadcrumb?: object | any; componentName?: string; prefix?: React.ReactNode; extra?: React.ReactNode; goBack?: (breadcrumbItems?: any, breadcrumb?: any) => void; fixed?: Boolean; [key: string]: any; } declare const ContentHeader: React.ForwardRefExoticComponent & React.RefAttributes>; export default ContentHeader;