Explore several common bugs in creating a book, including manifest-page mismatches and improper scope of resources.
- [Instructor] So we built a book.…We went to run it on our iPad and guess what,…it didn't work.…So we get this invalid Playground Book error,…and it's saying that it's had…some problems reading this whole thing.…So what we're going to do now is learn how…to check out the files and figure out what's going wrong.…A huge number of these, which I'm going to show you,…is merely the Manifest not matching up with the file names.…So go ahead and hit Ok,…and go back to Xcode.…
Now this one's pretty easy.…Because if you look here in the Manifest.plist,…you see that it's Ordermenu.playgroundchapter…is the file name we're looking for for the chapter.…But if you look here...…I'm going to expand this out just a little bit more.…You'll see that it actually says,…OrderMenu.playgroundchapter copy.…The file name's wrong, so I'm going to sit here,…and I'm just going to rename this correctly.…
There you go.…So that's one.…Because we're in Xcode,…this should if we go to our iPad update for itself.…And now we get different message, Invalid Playground Book.…
- Comparing iPad and Xcode playgrounds
- Creating and testing Swift classes and code in iPad and Xcode playgrounds
- Prototyping code
- Debugging and testing with Quick Look live views
- Using markup to interactively document code and create educational lessons
- Compiling code into playground books
Skill Level Intermediate
iOS App Development: Notificationswith Steven Lipton1h 10m Intermediate
1. Introducing Playgrounds
2. Xcode Playgrounds
3. iPad Playgrounds
4. Markup and Playgrounds
5. Playground Books
Next steps1m 26s
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