import React from 'react';
import { BoxProps } from '../internals/Box';
type KeyType = string | number;
export interface PanelGroupProps<T = KeyType> extends BoxProps {
    /** Whether it is a collapsible panel. */
    accordion?: boolean;
    /** Expand the Panel, corresponding to the 'Panel' of 'eventkey' */
    activeKey?: T;
    /** Show border */
    bordered?: boolean;
    /** The default expansion panel. */
    defaultActiveKey?: T;
    /** Primary content */
    children?: React.ReactNode;
    /** Toggles the callback function for the expand panel */
    onSelect?: (eventKey: T | undefined, event: React.SyntheticEvent) => void;
}
interface PanelGroupContext {
    accordion?: boolean;
    activeKey?: KeyType;
    onGroupSelect?: (activeKey: KeyType | undefined, event: React.MouseEvent) => void;
}
export declare const PanelGroupContext: React.Context<PanelGroupContext>;
/**
 * The `PanelGroup` component is used to display content that can be collapsed.
 * @see https://rsuitejs.com/components/panel
 */
declare const PanelGroup: import("../internals/types").InternalRefForwardingComponent<"div", PanelGroupProps<KeyType>, never> & Record<string, never>;
export default PanelGroup;