import React, { ReactNode } from 'react';
import { CheckboxSize } from './Checkbox';
import { AlignType } from '../radio';
import { AriaFocusProps } from '../../types/common';
export interface CheckboxItem<CheckboxValue> {
    label: ReactNode;
    value: CheckboxValue;
    disabled?: boolean;
    link?: string;
    onClickLink?: (e: CheckboxValue) => void;
}
export interface CheckboxGroupProps<CheckboxValue> extends Omit<React.HTMLAttributes<HTMLDivElement>, 'defaultValue' | 'value' | 'onChange'>, AriaFocusProps {
    className?: string;
    defaultValue?: CheckboxValue[];
    value?: CheckboxValue[];
    /** @default false */
    disabled?: boolean;
    name?: string;
    /** @default 24 */
    spacing?: number;
    items: CheckboxItem<CheckboxValue>[];
    /** @default 'horizontal' */
    align?: AlignType;
    /** @default 'medium' */
    size?: CheckboxSize;
    /**
     * 각 체크박스 아이템에서 고유 key를 추출하는 함수
     */
    keyExtractor?: (item: CheckboxItem<CheckboxValue>, index: number) => string | number;
    onChange?: (value: CheckboxValue[]) => void;
    /** @default false */
    allCheck?: boolean;
}
export interface CheckboxGroupInstance<CheckboxValue> {
    value?: CheckboxValue[];
    focus: () => void;
}
export declare const CheckboxGroup: React.ForwardRefExoticComponent<CheckboxGroupProps<string | number | boolean> & React.RefAttributes<CheckboxGroupInstance<string | number | boolean>>>;