import React from 'react';
import { Threshold, UnitPosition } from "../_private/components/BarChart/index";
import { FormatValue } from "../_private/types";
export declare type ColumnItem = {
    value: number | undefined;
    color: string;
};
export declare type Column = readonly ColumnItem[];
export declare type Group = {
    groupName: string;
    values: ReadonlyArray<Column | undefined | null>;
};
declare type Props = {
    groups: readonly Group[];
    gridTicks: number;
    valuesTicks: number;
    unit?: string;
    unitPosition?: UnitPosition;
    showValues?: boolean;
    isHorizontal?: boolean;
    size?: 's' | 'm';
    threshold?: Threshold;
    formatValueForLabel?: FormatValue;
    formatValueForTooltip?: FormatValue;
    isXAxisLabelsSlanted?: boolean;
};
export declare const MultiBarChart: React.FC<Props>;
export {};