title: Build variants (different files for different brands) in Xcode / iOS
body: <p>Android has very good tools for creating different variants of an app (for example, the exact same code but with a different logo). You just create a different flavour and put a different image for each flavour's directory. How do I achieve this in Xcode? The information I have found on the web is very bad. I tried creating a new target for my project but that created a new storyboard, AppDelegate etc. It just created a new app altogether. I want different resource folders for different brands of the app. I'm using Swift.</p>