Swift Playgrounds and Playground Books
问题 I recently tried opening/editing a .playgroundbook project in Xcode Version 8.3.2 (8E2002), and was somewhat surprised that it didn't open as a "liveView Playground" ( I realize it's mostly a package of .swift files with manifests ). Maybe I'm totally missing the point here, or was the format never intended to be used this way? 回答1: Playground Book Package: Creating Playground Books indicates that… You need to use both a Mac running Xcode and an iPad to create a playground book. The only