export const DEFAULT_STATE: any;
export default HeaderBar;
declare class HeaderBar extends RComponent<any, any, any> {
    static displayName: string;
    static propTypes: any;
    constructor(props: any);
    constructor(props: any, context: any);
    componentDidUpdate(prevProps: any): void;
    render(): import("react/jsx-runtime").JSX.Element;
}
import { Component as RComponent } from 'react';