import React from 'react';
import type { ChartRadiosProps } from '../types';
export default class ChartRadiosControl extends React.Component<ChartRadiosProps, any> {
    highlightIndex: number;
    prevIndex: number;
    chart?: any;
    chartRef(chart?: any): void;
    highlight(index?: number): void;
    compoonentDidMount(): void;
    componentDidUpdate(): void;
    render(): JSX.Element;
}
export declare class ChartRadiosControlRenderer extends ChartRadiosControl {
    static defaultProps: {
        multiple: boolean;
    };
}