import * as React from 'react';
import { StandardProps } from '../@types/common';
declare type ReactNode = React.ReactNode;
export interface CardContextValueType {
    /**
     *  @inner 内部属性，从context获取
     */
    container?: HTMLDivElement;
}
export declare type GetCardConsumerProps<U> = Omit<U, keyof CardContextValueType>;
export interface OriginCardGroupProps extends StandardProps {
    /**
     * @en group height
     * @cn 卡片组高度
     */
    height?: number;
    /**
     * @en card min width
     * @cn 卡片最小宽度
     */
    cardWidth?: number;
    /**
     * @en items count each row, not work while cardWidth setted
     * @cn 列数，设置 cardWidth 后该属性将失效
     * @default 3
     */
    columns?: number;
    /**
     * @en grid style
     * @cn 卡片网格样式
     */
    gridStyle?: React.CSSProperties;
    /**
     * @en gutter width horizontal and vertical, if diff shoud set gridStyle
     * @cn 卡片横向纵向间距，如果两个间距相互独立可以通过 gridStyle 调整
     * @default 16
     */
    gutter?: number;
    /**
     * @en children
     * @cn 子元素
     */
    children?: ReactNode;
}
/**
 * @title CardGroup
 */
export declare type CardGroupProps = OriginCardGroupProps;
export interface BaseCardGroupItemProps<Value> extends StandardProps, CardContextValueType {
    /**
     * @en lazy load placeholder, enable lazy load while set
     * @cn 懒加载占位元素，设置后卡片将开启懒加载
     *
     */
    placeholder?: ReactNode;
    /**
     * @en checked status, hide while not set
     * @cn checked 表示选中状态，不设置则不显示选择框
     */
    checked?: boolean | undefined;
    /**
     * @en disable checkbox
     *
     * @cn 是否禁用选择框
     *
     * @default false
     */
    disabled?: boolean;
    /**
     * @en Specifies the result
     * @cn 选中时返回值
     * @default true
     * @override any
     */
    value?: Value;
    /**
     * @en check changed, value is the value props
     * @cn 选中状态变化事件，checked表示选中状态，value代表对应的值
     *
     */
    onChange?: (checked: boolean, value: Value) => void;
    /**
     * @en children
     * @cn 子元素
     */
    children?: ReactNode;
}
/**
 * @title CardGroup.Item
 */
export declare type CardGroupItemProps<T> = GetCardConsumerProps<BaseCardGroupItemProps<T>>;
export declare class CardGroupItem<Value = any> extends React.Component<CardGroupItemProps<Value>, {}> {
    render(): JSX.Element;
}
export declare class CardGroup extends React.Component<CardGroupProps, {}> {
    static Item: typeof CardGroupItem;
    render(): JSX.Element;
}
export declare type CardGroupType = typeof CardGroup;
export {};