Haptic or visual feedback in gallery on zoom

When zooming in on an image today there is no feedback when the image:

  • fills the screen (image 2)
  • the image is actual size (image 3)

When the image fills the screen there should be a small “snap” and/or be sticcy that shows the user that the image is to the edges of the screen.

Likewise when the image is actual size.

Double tapping on an image zooms in 25% and centers where the user taps.
A single tap zooms out like it does today. (image 1)