Editing Playgrounds on iOS
Jesse Feiler · Apress eBooks · 2017
Once you have a playground—written by you or others on macOS using Xcode—you can use it with the Playgrounds app on your iPad. This is a very different process from using Xcode. For one thing, now you’re working on your iPad rather than a Mac, and you’re writing the code that is going to run in the Playgrounds app. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.