import PropTypes from 'prop-types';
import React, { ReactElement } from 'react';
import { JustifyContent } from './types';
export interface TopSectionProps {
    sortLabels?: SortLabels;
    justifyContent?: JustifyContent;
    spacing?: string | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7;
    children?: React.ReactNode;
}
interface SortLabels {
    sortBy?: React.ReactChild;
    order?: React.ReactChild;
    ascending?: React.ReactChild;
    descending?: React.ReactChild;
}
declare const TopSection: {
    (props: TopSectionProps): ReactElement | null;
    defaultProps: {
        sortLabels: {
            sortBy: string;
            order: string;
            ascending: string;
            descending: string;
        };
        justifyContent: string;
        spacing: number;
    };
    propTypes: {
        sortLabels: PropTypes.Requireable<PropTypes.InferProps<{
            sortBy: PropTypes.Requireable<PropTypes.ReactNodeLike>;
            order: PropTypes.Requireable<PropTypes.ReactNodeLike>;
            ascending: PropTypes.Requireable<PropTypes.ReactNodeLike>;
            descending: PropTypes.Requireable<PropTypes.ReactNodeLike>;
        }>>;
        justifyContent: PropTypes.Requireable<string>;
        spacing: PropTypes.Requireable<string | number>;
        children: PropTypes.Requireable<PropTypes.ReactNodeLike>;
    };
    displayName: string;
};
export default TopSection;