import React from "react";
import type { W1VideoPlayerState } from "../../../types";
interface UseFullscreenAndPiPProps {
    videoRef: React.RefObject<HTMLVideoElement | null>;
    _wrapperRef: React.RefObject<HTMLDivElement | null>;
    isClient: boolean;
    updateState: (updates: Partial<W1VideoPlayerState>) => void;
    onPictureInPictureChange?: (isPiP: boolean) => void;
}
export declare const useFullscreenAndPiP: ({ videoRef, _wrapperRef, isClient, updateState, onPictureInPictureChange }: UseFullscreenAndPiPProps) => {
    isFullscreenRef: React.RefObject<boolean>;
};
export {};