import { Accessibility, RadioGroupBehaviorProps } from '@fluentui/accessibility';
import * as PropTypes from 'prop-types';
import * as React from 'react';
import { UIComponentProps, ChildrenComponentProps } from '../../utils';
import { RadioGroupItem, RadioGroupItemProps } from './RadioGroupItem';
import { ComponentEventHandler, ShorthandCollection, FluentComponentStaticProps } from '../../types';
export interface RadioGroupProps extends UIComponentProps, ChildrenComponentProps {
    /** Accessibility behavior if overridden by the user. */
    accessibility?: Accessibility<RadioGroupBehaviorProps>;
    /** Value of the currently checked radio item. */
    checkedValue?: number | string;
    /**
     * Called after radio group value is changed.
     * @param event - React's original SyntheticEvent.
     * @param data - All value props.
     */
    onCheckedValueChange?: ComponentEventHandler<RadioGroupItemProps>;
    /** Initial checkedValue value. */
    defaultCheckedValue?: number | string;
    /** Shorthand array of props for RadioGroup. */
    items?: ShorthandCollection<RadioGroupItemProps>;
    /** A vertical radio group displays elements vertically. */
    vertical?: boolean;
}
export declare const radioGroupClassName = "ui-radiogroup";
export declare type RadioGroupStylesProps = Required<Pick<RadioGroupProps, 'vertical'>>;
/**
 * A RadioGroup allows user to select a value from a small set of mutually exclusive options.
 *
 * @accessibility
 * Implements [ARIA Radio Group](https://www.w3.org/TR/wai-aria-practices-1.1/#radiobutton) design pattern.
 * @accessibilityIssues
 * [JAWS narrates instruction message on each radio in radiogroup](https://github.com/FreedomScientific/VFO-standards-support/issues/473)
 */
export declare const RadioGroup: (<TExtendedElementType extends React.ElementType<any> = "div">(props: React.RefAttributes<HTMLDivElement> & Omit<import("@fluentui/react-bindings").PropsOfElement<TExtendedElementType>, "as" | keyof RadioGroupProps> & {
    as?: TExtendedElementType;
} & RadioGroupProps) => JSX.Element) & {
    propTypes?: React.WeakValidationMap<RadioGroupProps> & {
        as: React.Requireable<string | ((props: any, context?: any) => any) | (new (props: any, context?: any) => any)>;
    };
    contextTypes?: PropTypes.ValidationMap<any>;
    defaultProps?: Partial<RadioGroupProps & {
        as: "div";
    }>;
    displayName?: string;
    readonly __PRIVATE_PROPS?: React.RefAttributes<HTMLDivElement> & Omit<Pick<React.DetailedHTMLProps<React.HTMLAttributes<HTMLDivElement>, HTMLDivElement>, "key" | keyof React.HTMLAttributes<HTMLDivElement>> & {
        ref?: React.Ref<HTMLDivElement>;
    }, "as" | keyof RadioGroupProps> & {
        as?: "div";
    } & RadioGroupProps;
} & FluentComponentStaticProps<RadioGroupProps> & {
    Item: typeof RadioGroupItem;
};