import React from 'react';
export interface RadioGroupProps {
    /** Controls the look of the element */
    appearance?: 'regular' | 'large';
    /** The array of Radios passed in as children */
    children: React.ReactNode | React.ReactNode[];
    /** The default value that is checked */
    defaultChecked?: string;
    /** Name of the radio group */
    name: string;
    /** The radio toggle event handler */
    onChange: Function;
    /** Classes passed to the RadioGroup */
    className?: string;
    /** Align radios horizontally */
    horizontal?: boolean;
}
declare class RadioGroup extends React.Component<RadioGroupProps, {
    selected: string;
}> {
    static defaultProps: {
        appearance: string;
        horizontal: boolean;
    };
    state: {
        selected: string;
    };
    componentDidUpdate(prevProps: RadioGroupProps): void;
    handleChange: (event: React.ChangeEvent<HTMLInputElement>, name: string, value: string) => void;
    getChildren: () => any[] | null | undefined;
    render(): JSX.Element;
}
export default RadioGroup;