import React from "react";
import type { ControlledFormValue } from "../../internal/type";
import type { RadioGroupButtonStyle } from "antd/es/radio";
export interface Props<AllowNull extends boolean> extends ControlledFormValue<AllowNull extends false ? boolean : boolean | null> {
    allowNull?: AllowNull;
    trueText?: string;
    falseText?: string;
    trueOptionFirst?: boolean;
    useButtonMode?: boolean;
    buttonStyle?: RadioGroupButtonStyle;
    disabled?: boolean;
    className?: string;
    style?: React.CSSProperties;
}
export declare const BoolRadio: <AllowNull extends boolean>(props: Props<AllowNull>) => React.JSX.Element;