After updating rc-proposed today to version r219, I can say it's no longer the problem. When the apps are in the spread state, the background is no longer black but instead the wallpaper is visible. Also under each app I can see its icon and name. For me this bug is fixed.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1579017 Title: Camera app "invisible" in apps spread Status in Ubuntu UX: New Status in unity8 package in Ubuntu: New Bug description: bq M10 rc-proposed OS build number r97 Camera app is not visible when in apps spread Please see the screenshot attached To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-ux/+bug/1579017/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
