Xcode - Dark theme for the whole UI

Question

How can one make Xcode's UI completely dark?

There must be a way to have a dark theme for Xcode (like Visual Studio has it for example). I'm not only talking about a way of styling the editor, but a full-on dark theme. Dark menus, dark console, dark file browser, dark menu bar, etc.

Xcode's bright UI hurts at night and I can't be the only one who's really searching for this ;) (please don't recommand f.lux to me now, that's not a solution)

Answer 1

Xcode's UI can be changed to completely dark with Xcode 10 running on macOS Mojave. Just go into System Preferences -> General -> Under Appearance -> Click the dark mode