import React, { ComponentProps } from 'react';
import { Flex } from '@chakra-ui/react';
import { ActiveReader, ReaderManagerArguments } from '../types';
export declare const DefaultHeaderLeft: () => React.ReactElement;
export default function Header(props: ActiveReader & ReaderManagerArguments): React.ReactElement;
export declare const HeaderWrapper: React.FC<ComponentProps<typeof Flex>>;
