import type { GalleryPhoto } from '../types/gallery';
/**
 * Props for a single thumbnail button in the caption strip.
 */
interface ThumbnailProps {
    active?: boolean;
    photo?: GalleryPhoto | null;
    onPress?: (event: React.MouseEvent<HTMLButtonElement>) => void;
    number?: number;
}
/**
 * Renders a clickable thumbnail for selecting a photo by index.
 */
declare function Thumbnail({ active, photo, onPress, number, }: ThumbnailProps): import("react/jsx-runtime").JSX.Element | null;
declare const MemoizedThumbnail: import("react").MemoExoticComponent<typeof Thumbnail>;
export { MemoizedThumbnail as Thumbnail };
/**
 * @deprecated Use named import instead: `import { Thumbnail } from './thumbnail'`.
 * Default export will be removed in the next major version.
 */
export default MemoizedThumbnail;