import * as React from 'react';
import { ItemProps, ItemDataProps } from '../../common/propTypes';
export declare const styles: {
    radioHeight: {
        height: string;
    };
};
export default class VsRadioGroup extends React.Component<ItemProps> {
    private readonly comp;
    private RadioGroupProps;
    private RadioProps;
    private FormControlLabelProps;
    private inputRef;
    constructor(props: ItemProps);
    render(): JSX.Element;
    renderComp: (dataProps: ItemDataProps) => JSX.Element;
    renderItems: (_dataProps: ItemDataProps) => JSX.Element[];
    getValue(value: any): any;
    changeValue: (dataProps: ItemDataProps) => (_evt: React.ChangeEvent<{}>, value: string) => void;
    private initProps;
}