import { type CSSProperties, type ReactNode, type RefObject } from 'react';
/** A popup menu owns keyboard focus until an action or dismissal returns it to the opener. */
export declare function PopupMenu({ label, className, style, opener, close, children }: {
    label: string;
    className: string;
    style?: CSSProperties;
    opener: RefObject<HTMLElement | null>;
    close(): void;
    children: ReactNode;
}): import("react").JSX.Element;