interface ImageViewerProps {
    wrapperClassName?: string;
    toolWrapperClassName?: string;
    closeClassName?: string;
    downloadClassName?: string;
    isOpen: boolean;
    imgSrc: string | string[];
    thumbnailImages?: string[];
    onClose: () => void;
    canDownload?: boolean;
    /** 初始选中的图片下标，默认为 0。当只有一张图片时此参数无意义 */
    initialIndex?: number;
}
declare const ImageViewer: (props: ImageViewerProps) => import('react').ReactPortal | null;
export default ImageViewer;