import { ReactNode } from 'react';
import BaseChartProps from "../common/BaseChartProps";
export interface RadarChartProps extends BaseChartProps {
    /**
     * Format angle-axis labels. Receives the index value and the matching data row.
     * Can return a string or ReactNode (e.g. colored `<tspan>`).
     */
    angleAxisLabelFormatter?: (value: string | number, payload?: Record<string, any>) => ReactNode;
    /**
     * When true, series after the first are rendered at `secondaryOpacity`.
     * @default true
     */
    dimSecondarySeries?: boolean;
    fillOpacity?: number;
    /**
     * Opacity applied to series after the first when `dimSecondarySeries` is enabled.
     * @default 0.25
     */
    secondaryOpacity?: number;
    shape?: 'polygon' | 'circle';
    showRadiusAxis?: boolean;
}
declare const RadarChart: import("react").ForwardRefExoticComponent<RadarChartProps & import("react").RefAttributes<HTMLDivElement>>;
export default RadarChart;