import React from 'react';
import { LabelSize } from "../../../_private/components/BarChart/index";
import { SectionItem } from "../../../_private/components/BarChart/components/Column/index";
import { TooltipData } from "../../../_private/components/BarChart/components/Tooltip/index";
import { FormatValue } from "../../../_private/types";
import { Align } from "../../index";
export declare type ColumnItem = {
    total: number;
    sections?: readonly SectionItem[];
};
export declare type GroupItem = {
    name: string;
    column: ColumnItem;
    backgroundColumn: ColumnItem;
    isDisabled?: boolean;
};
declare type Props = {
    item: GroupItem;
    isHorizontal: boolean;
    showValues: boolean;
    align: Align;
    scaler: (value: number) => number;
    formatValueForLabel?: FormatValue;
    onMouseEnterColumn: (groupName: string, params: TooltipData) => void;
    onMouseLeaveColumn: (groupName: string) => void;
    onChangeLabelSize?: (size: LabelSize) => void;
    className?: string;
    style?: React.CSSProperties;
};
export declare const Group: React.FC<Props>;
export {};