It would be nice if you could implement gesture controls to close the quicklook menu when viewing pictures. I would like to swipe back / swipe the picture up or down to close it without me having to tap the 'done' button in the upper right corner every time.
We've got a much nicer image viewer in the works--quicklook is just a bandaid solution to offer some way to zoom and share images.
As a side note, quicklook is actually supposed to have that gesture. It works that way in UIKit, but it's broken in the SwiftUI quicklook. Thanks Apple!