/// <reference types="react" />
import { BaseVisualization } from "../base/BaseVisualization";
import { IGeoChartInnerProps } from "./GeoChartInner";
export declare class GeoChartOptionsWrapper extends BaseVisualization<IGeoChartInnerProps, null> {
    static defaultProps: Partial<IGeoChartInnerProps>;
    private emptyHeaderString;
    constructor(props: IGeoChartInnerProps);
    renderVisualization(): JSX.Element;
    private buildGeoChartOptions;
    private getCategoryLegendItems;
    private validateData;
    private sanitizeProperties;
    private getEmptyHeaderString;
}