import { default as React } from 'react';
export interface FinRadioOption {
    label: string;
    value: string | number;
    description?: string;
}
export interface FinRadioGroupProps {
    /** Optional section heading above the group */
    labelText?: string;
    /** The inner label for the radio group itself (accessible) */
    label?: string;
    /** The currently selected value */
    value: any;
    /** The list of options */
    options: FinRadioOption[];
    /** Horizontal when true, vertical when false */
    row?: boolean;
    /** Handles change */
    onChange: (val: any) => void;
    /** Top heading or none */
    labelPosition?: 'top' | 'none';
    /** Typography variant for the heading */
    labelVariant?: 'caption' | 'body2' | 'subtitle2' | 'h6';
    /** Optional helper text under the group */
    helperText?: string;
    /** Optional error state */
    error?: boolean;
    /** Group padding multiplier */
    groupPadding?: number;
    /** Gap between radio options */
    itemGap?: number;
}
export declare const FinRadioGroup: React.FC<FinRadioGroupProps>;