import React from 'react';
import { type FieldsetOrientation } from './Fieldset.js';
export type RadioSize = 'sm' | 'md' | 'lg';
export type RadioIntent = 'brand' | 'neutral' | 'danger';
/** Whether this is inside a RadioGroup — for SelectableTile. Not exported from the package. */
export declare const useIsInRadioGroup: () => boolean;
export interface RadioProps extends Omit<React.InputHTMLAttributes<HTMLInputElement>, 'size' | 'type' | 'value'> {
    value: string;
    size?: RadioSize;
    intent?: RadioIntent;
    /** Whether this radio is disabled. Falls back to the group's `isDisabled`. */
    isDisabled?: boolean;
    /**
     * @deprecated Use `isDisabled`. Accepted as an alias for one minor version.
     */
    disabled?: boolean;
    children?: React.ReactNode;
}
export declare const Radio: React.ForwardRefExoticComponent<RadioProps & React.RefAttributes<HTMLInputElement>>;
export interface RadioGroupProps extends Omit<React.FieldsetHTMLAttributes<HTMLFieldSetElement>, 'onChange'> {
    /** Shared input name. Generated when omitted. */
    name?: string;
    value?: string;
    defaultValue?: string;
    onChange?: (value: string) => void;
    /** The question the options answer. Renders as the `<legend>`. */
    label?: React.ReactNode;
    /** Help text beneath the options. Replaced by `errorMessage` while invalid. */
    description?: React.ReactNode;
    /** Shown in the description's place while `isInvalid` is set. */
    errorMessage?: React.ReactNode;
    /** Shows `errorMessage` in the description's place. */
    isInvalid?: boolean;
    /** One option must be chosen before the form submits. */
    isRequired?: boolean;
    orientation?: FieldsetOrientation;
    size?: RadioSize;
    intent?: RadioIntent;
    /** Whether every radio in the group is disabled. */
    isDisabled?: boolean;
    /**
     * @deprecated Use `isDisabled`. Accepted as an alias for one minor version.
     */
    disabled?: boolean;
    children?: React.ReactNode;
}
/**
 * Renders a `<fieldset>` with a `<legend>` rather than a div with
 * `role="radiogroup"`. Both are announced correctly, but a fieldset also groups
 * the inputs for form submission and native validation, which the ARIA version
 * does not.
 *
 * The fieldset itself is Fieldset's shell, shared with CheckboxGroup, so the
 * two choice groups take the same label, help, error and orientation props.
 */
export declare const RadioGroup: React.ForwardRefExoticComponent<RadioGroupProps & React.RefAttributes<HTMLFieldSetElement>>;
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