import { ITheme, IStyle, IStyleFunctionOrObject } from 'office-ui-fabric-react';
import { VersionSwitcherDefinition } from '@fluentui/public-docsite-setup';
export interface IPageHeaderProps {
    /** The title of the current page. */
    pageTitle: string;
    /** The subtitle of the current page. */
    pageSubTitle?: string;
    /** Class for the root element */
    className?: string;
    /** Style overrides */
    styles?: IStyleFunctionOrObject<IPageHeaderStyleProps, IPageHeaderStyles>;
    /** Theme provided by higher-order component. */
    theme?: ITheme;
    /**
     * Defines the necessary information to populate the version switcher.
     */
    versionSwitcherDefinition?: VersionSwitcherDefinition;
}
export declare type IPageHeaderStyleProps = Pick<IPageHeaderProps, 'className' | 'pageTitle' | 'theme'>;
export interface IPageHeaderStyles {
    root: IStyle;
    title: IStyle;
    subTitle: IStyle;
    versionSelector: IStyle;
}