import * as React from 'react';
import { IVerticalStackedChartProps } from '@fluentui/react-charting';
interface IVerticalStackedBarState {
    width: number;
    height: number;
    selectedCallout: 'singleCallout' | 'MultiCallout' | 'MultiCustomCallout' | 'singleCustomCallout';
    showLine: boolean;
    barGapMax: number;
}
export declare class VerticalStackedBarChartCalloutExample extends React.Component<{}, IVerticalStackedBarState> {
    constructor(props: IVerticalStackedChartProps);
    render(): JSX.Element;
    private _onWidthChange;
    private _onHeightChange;
    private _onChange;
    private _onShowLineChange;
    private _basicExample;
}
export {};
