/**
 * 进入全屏
 * @constructor
 * @param {Element} e Element
 */ export declare function requestFullscreen(e: Element): void;
/**
 * 退出全屏
 * @constructor
 */ export declare function exitFullscreen(): void;
/**
 * 是否全屏
 * @returns {boolean} boolean
 */ export declare function isFullscreen(): boolean;
/**
 * 切换全屏
 * @constructor
 * @param {Element} e Element
 */ export declare function toggleFullscreen(e: Element): void;