Strange problem here…my project's Swift files, Main.Storyboard, additional images, delegate, etc. files are all missing from Xcodes Project Navigator.
What is really strange is that the project builds fine and I can also select them from the top of the main editor window even though they are not displayed on the left in the Project Navigator.
When I open my project, the files appear for about 1/2 a second, and then the list is condensed to the blue target file at the top and about 7 images. (I cannot post a picture because my reputation is not high enough.)
I've quit and reopened Xcode and also performed a few restarts, but I still can't select them…even though they're apparently there! Any ideas?