799948 - [gallery] alternating between portrait and landscape mode leaves artifacts in the toolbar

Status: RESOLVED DUPLICATE of bug 799644

(Firefox OS Graveyard :: Gaia, defect, P3)

Description

[Tim Taubert [:ttaubert] (inactive)]

If you alternate multiple times between portrait and landscape mode you see the camera and the select button twice, like ghost images. Here's an example:

http://i.imgur.com/lQm11.jpg

Sorry for the bad quality of the picture. These buttons are much more visible in real life and will probably really confuse users.

[apps/gallery/style/gallery.css]
footer {
  background: rgba(0, 0, 0, 0.75);
}

Removing the opacity value or setting it to 1 removes these artifacts so I suspect those are rendering/invalidation issues - which we also might be able to work around? I don't see the same issue in the PhotoState.

Comment 1

[Tim Taubert [:ttaubert] (inactive)]

Requesting blocking because I think this could really confuse users.

Comment 2

[Tim Taubert [:ttaubert] (inactive)]

I recently learned how to create screenshots. Here's a better image of the issue :)

http://i.imgur.com/MHcmu.jpg

Comment 3

[Tim Taubert [:ttaubert] (inactive)]

FWIW I see the same artifacts in the background of the cards view. This is on a Nexus S so those bugs may not be existent on the Otoro/Unagi devices.

Comment 4

[Dietrich Ayala (:dietrich)]

Re-nominating since only reported on a non-shipping device.

Requesting qa-wanted for confirmation on Unagi/Otoro.

Comment 6

[Dylan Oliver [:doliver]]

Duplicatte -- clearing blocking flag.

Comment 7

[John Shih]

remove qawanted also