import React from 'react';
import { CheckboxGroupProps } from "antd/lib/checkbox/Group";
export interface CheckItemGroupState {
    value?: any;
}
export interface CheckItemGroupProps extends CheckboxGroupProps {
    options: any;
}
declare class OptionalLabel extends React.Component<CheckItemGroupProps, CheckItemGroupState> {
    constructor(props: any);
    static getDerivedStateFromProps(nextProps: any): {
        value: any;
    } | null;
    handleChange: (e: any, v: any) => void;
    render(): JSX.Element;
}
export default OptionalLabel;
