import * as React from 'react';
import { Layout } from '../../../../../types';
export declare const areSummaryRowsValid: (layout: Layout) => true | string;
export declare const RowGroupingSectionSummary: React.FunctionComponent;
interface RowSummarySectionProps {
    onChange: (data: Layout) => void;
}
export declare const RowSummarySection: React.FunctionComponent<RowSummarySectionProps>;
export {};
