import React from 'react';
import { LayoutProps, RankedTester } from '@json-forms/core';
export declare const groupTester: RankedTester;
export declare const MaterializedGroupLayoutRenderer: ({ uischema, schema, path, visible, enabled, renderers, cells, direction }: LayoutProps) => JSX.Element;
declare const _default: React.ComponentType<import("@json-forms/core").OwnPropsOfLayout>;
export default _default;
export declare const materialGroupTester: RankedTester;