035dfe2a19
Enter/space are already taken over by the app icon to activate the app, and arrow keys interfere with keyboard navigation where icons are arranged in a grid (namely the app picker). Also as app icons only create the menu when it is first needed, the shortcuts only starts to work once a menu has been opened, which is rather inconsistent and confusing. It is better to simply disable the key handling altogether for the app icon menu. https://gitlab.gnome.org/GNOME/gnome-shell/issues/98
GNOME Shell
GNOME Shell provides core user interface functions for the GNOME 3 desktop, like switching to windows and launching applications. GNOME Shell takes advantage of the capabilities of modern graphics hardware and introduces innovative user interface concepts to provide a visually attractive and easy to use experience.
For more information about GNOME Shell, including instructions on how to build GNOME Shell from source and how to get involved with the project, see the project wiki.
Bugs should be reported to the GNOME bug tracking system.
License
GNOME Shell is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for details.