import { RefObject } from 'react';
type FullscreenTarget = Element | RefObject<Element | null> | null | undefined;
type UseFullscreenReturn = {
    isFullscreen: boolean;
    isSupported: boolean;
    element: Element | null;
    open: () => Promise<boolean>;
    close: () => Promise<boolean>;
    toggle: () => Promise<boolean>;
    toggleFullscreen: () => Promise<boolean>;
};
export declare function useFullscreen(target?: FullscreenTarget): UseFullscreenReturn;
export type { FullscreenTarget, UseFullscreenReturn };