import * as React from 'react';
import { ITopNavProps } from './TopNav.types';
export interface ITopNavState {
    isNavOpen: boolean;
    isSmallScreen?: boolean;
}
export declare class TopNav extends React.Component<ITopNavProps, ITopNavState> {
    state: Readonly<ITopNavState>;
    private _disposables;
    private _isMounted;
    private _route;
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): JSX.Element;
    private _onWindowResize;
    private _onHashChange;
    private _openNavPanel;
    private _closeNavPanel;
    private _renderAppLogo;
    private _renderLink;
    private _renderLinkList;
}