How to configure independent sets of runtime settings in Xcode

Question

My iPhone application connects to three different servers, say: production, staging and testing. There is a bunch of confi

Answer 1

Here's a much easier solution if the concerned libs allow to set the keys in code, meaning that you can have production value in your plist file, but change them in your AppDelegate (or whichever file they are first used in).

Works with facebook, twitter and google sdk at the moment.

Ex:

#ifdef DEBUG
  // Facebook
  [FBSettings setDefaultAppID:@"SandboxID"];
  // Fabric / TwitterKit - must be called above [Fabric with:@[TwitterKit]];
  [[Twitter sharedInstance] startWithConsumerKey:@"SandboxKey" consumerSecret:@"SandboxIDSecret"];
#endif

Same in Swift, just use #if instead of #ifdef.

Note about Facebook This worked with version 3 of their SDK, I'm not sure it's possible with later versions.