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iOS

Posted by Erik Haake
Erik Haake
15,960 Points

"Variable binding in a condition requires an initializer" and "Invalid Pattern" errors in the prepareForSegue method

I get both these errors on the 'if let' line and I'm not sure why since I've been entering everything exactly as in the videos.

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
      if segue.identifier == "startAdventure" {
         if let pageController = segue.destinationViewController as? PageController {
            pageController.page = Adventure.story
         }
      }
   }

1 Answer

Erik Haake
Erik Haake
15,960 Points
Erik Haake
Erik Haake
15,960 Points

Never mind, seems like this was an Xcode bug since reopening the project got rid of the error.