/// <reference types="react" />
interface Props {
    /**
     * A function that will run after the input  has changed, it will return the value of the input for you to use in the parent component.
     */
    callback: (i: number) => number;
    /**
     * If true, will show an (optional) tag next to the title. If false or not supplied, nothing will show.
     */
    optional: boolean;
    /**
     * Id for the radios
     */
    id: string;
    /**
     * An array of items to display on each button => [title, value, active, showRadio]
     */
    options: {
        title: string;
        value: string;
        active: boolean;
        showRadio: boolean;
        sr: string;
    }[];
    /**
     * If true, will show an * next to the title. If false or not supplied, nothing will show.
     */
    required: boolean;
    /**
     * Classes to be added to the wrapping label.
     */
    theme: string;
    /**
     * The label text title of the input.
     */
    title: string;
}
declare const ButtonGroup: ({ callback, id, optional, options, required, theme, title }: Props) => JSX.Element;
export default ButtonGroup;