/**
 * Context value for RadioGroup
 * @property {boolean} hasError - Whether the group has an error state
 */
export type RadioGroupContextValue = {
    /**
     * Whether the radio group has an error state
     */
    hasError: boolean;
};
/**
 * Context for sharing state between RadioGroup and child Radio components
 */
export declare const RadioGroupContext: import('react').Context<RadioGroupContextValue | undefined>;
/**
 * Hook to access RadioGroup context from child Radio components
 * @returns RadioGroupContextValue if inside a RadioGroup, undefined otherwise
 */
export declare const useRadioGroupContext: () => RadioGroupContextValue | undefined;