/**
 * @license chowa v1.1.3
 *
 * Copyright (c) Chowa Techonlogies Co.,Ltd.(http://www.chowa.cn).
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
import * as React from 'react';
import * as PropTypes from 'prop-types';
import CollapsePanel, { ArrowPostion } from './collapse-panel';
export interface CollapseProps {
    className?: string;
    style?: React.CSSProperties;
    bordered?: boolean;
    accordion?: boolean;
    arrowPosition?: ArrowPostion;
    activeIndex?: React.ReactText;
    defaultActiveIndex?: React.ReactText;
}
export interface CollapseState {
    selfActiveIndex: React.ReactText;
}
declare class Collapse extends React.PureComponent<CollapseProps, CollapseState> {
    static propTypes: {
        className: PropTypes.Requireable<string>;
        style: PropTypes.Requireable<object>;
        bordered: PropTypes.Requireable<boolean>;
        accordion: PropTypes.Requireable<boolean>;
        arrowPosition: PropTypes.Requireable<string>;
        activeIndex: PropTypes.Requireable<string | number>;
        defaultActiveIndex: PropTypes.Requireable<string | number>;
    };
    static defaultProps: {
        bordered: boolean;
        accordion: boolean;
        arrowPosition: string;
    };
    static Panel: typeof CollapsePanel;
    private preActivePanelStatus;
    private preActivePanelIndex;
    constructor(props: CollapseProps);
    componentDidUpdate(preProps: CollapseProps): void;
    accordionUpdate(index: React.ReactText, fn: () => void): void;
    render(): JSX.Element;
}
export default Collapse;