import { default as React } from 'react';
import { RadioSize, RadioProps } from './types';
import { RadioTokensType } from './radio.token';
export declare const getRadioDataState: (checked: boolean) => string;
export declare const getSpacingBySize: (size: RadioSize) => {
    marginLeft: string;
    marginTop: string;
};
export declare const isRadioElement: (child: React.ReactElement, RadioComponent: React.ComponentType<RadioProps>) => child is React.ReactElement<RadioProps>;
export declare const shouldRadioBeChecked: (groupValue: string | undefined, groupDefaultValue: string | undefined, radioValue: string) => boolean;
export declare const createGroupChangeHandler: (onChange?: (value: string) => void) => (isChecked: boolean, childValue: string) => void;
export declare const isValidRadioValue: (value: unknown) => value is string;
/**
 * Gets the text color based on radio state
 */
export declare const getRadioTextColor: (radioTokens: RadioTokensType, isDisabled: boolean, error: boolean, isSubtext?: boolean) => string;
/**
 * Gets the text properties for radio labels and subtext
 */
export declare const getRadioTextProps: (radioTokens: RadioTokensType, size: RadioSize, isDisabled: boolean, error: boolean, isSubtext?: boolean) => {
    fontSize: string;
    fontWeight: string;
    color: string;
};
/**
 * Gets label styles for radio components
 */
export declare const getRadioLabelStyles: (radioTokens: RadioTokensType, isDisabled: boolean) => {
    display: "inline-flex";
    alignItems: "center";
    padding: number;
    margin: number;
    minHeight: string;
    cursor: "not-allowed" | "pointer";
    lineHeight: number;
};