import * as React from 'react';
import { Layout } from '../../../../../types';
export declare const ColumnsSectionSummary: React.FunctionComponent<{
    layout?: Layout;
}>;
interface ColumnsSectionProps {
    onChange: (data: Layout) => void;
    layoutWizardMode?: 'create' | 'edit';
}
export declare const ColumnsSection: React.FunctionComponent<ColumnsSectionProps>;
export {};