Base Position not working [BUG]

[guit4eva]

All options for PhotoViewGalleryPageOptions are working correctly, except base Position. The image loads with center alignment regardless of what the basePosition is set to.

  PhotoViewGalleryPageOptions _buildItem(BuildContext context, int index) {
    final String item = widget.galleryItems[index];
    return PhotoViewGalleryPageOptions(
      imageProvider: CachedNetworkImageProvider(item),
      initialScale: PhotoViewComputedScale.covered,
      minScale: PhotoViewComputedScale.contained * (1),
      maxScale: PhotoViewComputedScale.covered * 5,
      heroAttributes: PhotoViewHeroAttributes(tag: index),
      basePosition: Alignment.topCenter
    );
  }

[renancaraujo]

It should be fixed on 0.9.2