2 Replies
      Latest reply on Oct 31, 2018 4:21 PM by tariq-fsl
      tariq-fsl Level 1 Level 1 (0 points)

        Hi, I am new to Swift and I am following the Intro to App development with Swift guid.

        I practice the lessons on Xcode Version 10.0 (10A255).

        On lesson 7, once I open the BoogieBot file I get this error:

        “kCAAlignmentCenter' has been renamed to 'CATextLayerAlignmentMode.center”


        I have no idea what that means or what I should be doing.


        I also can’t get the live view to work in the assistant editor. I followed the instructions provided in the lesson file, but I can’t get the assistant editor to show the playground’s timeline, I only have “Live View” at the top, but there is nothing called “Time Line.”


        • Re: BoogieBot File Error
          eskimo Apple Staff Apple Staff (12,675 points)

          First things first, the kCAAlignmentCenter issue has recently been discussed in this thread.

          Share and Enjoy

          Quinn “The Eskimo!”
          Apple Developer Relations, Developer Technical Support, Core OS/Hardware
          let myEmail = "eskimo" + "1" + "@apple.com"

            • Re: BoogieBot File Error
              tariq-fsl Level 1 Level 1 (0 points)

              Thanks for your reply. I went to the link you provided, but when I checked xCode I didn't get the option to fix the issue when I pressed on the red error symbol.

              This is what fixed the isseu. On the Books app I downloaded an update to the Intro to App Development with Swift book. Within the updat I was able to download an xCode 10 project files. When I opened the  BoogieBot file from there I did not have any issue.