The short answer is the snap package doesn't have an icon set in the store. Set that and it will show.
The longer answer is in 16.04 we use the "package-x-generic" icon, but that doesn't seem to work anymore, I think due to GNOME Software having changed the way it uses themes. The generic icon support was dropped by upstream in the 18.04 version, so we need to distro patch it back in. I'll also look at using the new icon the store uses: https://assets.ubuntu.com/v1/6fbb3483-snapcraft-default-snap-icon.svg -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/1763736 Title: communitheme snap not present in gnome software on bionic, but it is on 16.04 Status in gnome-software package in Ubuntu: Confirmed Bug description: In ubuntu 18.04, communitheme is not present in the logitheque. We can't find it in the available applications. snap search can find it on the other side, we can notice its presence in the logitheque of ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1763736/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp