import * as React from "react";
import { ConfigConsumerProps } from "../Config";
interface ICollapseGroupProps {
    /**
     * 组件包含的内容
     *
     * @default null
     **/
    children?: React.ReactNode;
    /**
     * 自定义组件类名
     *
     * @default ''
     **/
    className?: string;
    /**
     * 手风琴
     *
     * @default 'accordion'
     **/
    accordion?: boolean;
    /**
     * shunxu
     *
     * @default ''
     **/
    label?: string;
    /**
     * 选项改变时回调函数
     *
     * @default (e: Event) => void
     **/
    onChange?: (e: Event) => void;
    /**
     * 组件使用类目前缀
     *
     * @default 'lg'
     **/
    prefixCls?: string;
    /**
     * 组件外层border是否展示
     *
     * @default 'false'
     **/
    border?: boolean;
    /**
     * 是否让当前展开的子组件再次点击内容区时收起
     *
     * @default 'true'
     **/
    closeFlagCurrent?: boolean;
    /**
   * 手风琴模式中子组件初始展开/收起状态（类似于目录）
   *
   * @default [0,0,...]
   **/
    arrAccordItemFlag?: [];
}
interface ICollapseGroupState {
    arrAccordFlag: any[];
}
declare class CollapseGroup extends React.PureComponent<ICollapseGroupProps, ICollapseGroupState> {
    static defaultProps: {
        className: string;
        accordion: boolean;
        defaultIndex: string;
        onChange: () => null;
        label: string;
        prefix: string;
        border: boolean;
        closeFlagCurrent: boolean;
    };
    constructor(props: any);
    componentDidMount(): void;
    handleAccordFlag(key: number): void;
    renderCollapseGroup: ({ getPrefixCls }: ConfigConsumerProps) => JSX.Element | null;
    render(): JSX.Element;
}
export default CollapseGroup;