import { ChangeEvent, Component } from 'react';
export interface IRadioButtonProps {
    readonly id?: string;
    readonly checked?: boolean;
    readonly name?: string;
    readonly onChange?: (e: ChangeEvent) => void;
    readonly required?: boolean;
    readonly value: string;
}
interface IState {
    checked: boolean;
}
declare class RadioButton extends Component<IRadioButtonProps, IState> {
    static defaultProps: {
        required: boolean;
    };
    state: {
        checked: boolean;
    };
    static getDerivedStateFromProps(props: IRadioButtonProps): {
        checked: boolean;
    } | null;
    handleChange: (e: ChangeEvent) => void;
    render(): JSX.Element;
}
export default RadioButton;