import React from 'react';
import { OnMouseEventColumn, Threshold } from "../CoreBarChart/CoreBarChart";
import { FormatGroupName, FormatValue } from "../../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[];
    unit?: string;
    showValues?: boolean;
    isHorizontal?: boolean;
    threshold?: Threshold;
    formatValueForLabel?: FormatValue;
    formatValueForTooltip?: FormatValue;
    formatGroupName?: FormatGroupName;
    isXAxisLabelsSlanted?: boolean;
    min?: number;
    max?: number;
    showGrid?: boolean;
    showGuide?: boolean;
    showGroupsLabels?: boolean;
    limitMinimumStepSize?: boolean;
    gridConfig?: number;
    onMouseClickColumn?: OnMouseEventColumn;
};
export declare const StackedBarChart: React.FC<Props>;
export {};