How to present ImageView like sample?

[kamechan8]

I want to present and dismiss just like this. Tell me how to set GalleryConfiguration.

My current code

let gv = GalleryViewController(startIndex: index!, itemsDataSource: self, itemsDelegate: self, displacedViewsDataSource: self, configuration: galleryConfiguration())
        present(gv, animated: true, completion: nil)

func galleryConfiguration() -> GalleryConfiguration {
     return [
          .displacementTransitionStyle(.normal),
     ]
}

[kamechan8]

Please set GalleryDisplacedViewsDataSource