import React, { FC, ReactElement, ReactNode } from 'react';
import { ProxyComponent } from '../../ngSupport';
export interface PageHeaderProps extends ProxyComponent {
    className?: string;
    title?: ReactNode | string;
    titleClassName?: string;
    subTitle?: string | ReactElement;
    childClassName?: string;
    onBackButtonClick?: (e: React.MouseEvent) => void;
    centerChildren?: ReactNode;
}
export declare const PageHeader: FC<PageHeaderProps>;