import { type SafeAny } from '@vkontakte/videoplayer-shared';
import type { PictureInPictureResizeEvent } from '../../../types';
export declare const isPiPSupported: () => boolean;
export declare const isPiPEvent: (e: SafeAny) => e is PictureInPictureEvent;
export declare const isPiPResizeEvent: (e: Event) => e is PictureInPictureResizeEvent;
