import React from "react";
type IColumnsGroup = {
    columns: any[];
    dataSource?: string[];
    onSubmit: (value: any) => void;
    t?: any;
    columnsGrouped?: string[];
    unClearableLevel?: number;
    defaultGroupColumns?: string[];
};
export declare const ColumnsGroup: (props: IColumnsGroup) => React.JSX.Element;
export {};