interface DefaultGroupHeaderProps {
    label: React.ReactNode | string;
    expanded: boolean;
    onToggle: () => void;
    onSelectGroup?: (mode: "toggle" | "select" | "deselect") => void;
    multiple: boolean;
    selectedCount: number;
    totalCount: number;
}
declare const DefaultGroupHeader: import('react').NamedExoticComponent<DefaultGroupHeaderProps>;
export { DefaultGroupHeader };
export type { DefaultGroupHeaderProps };