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Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
Playing with playgrounds
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Playing with playgrounds

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Transcript

  • 1. Playing with Playgrounds eurico@phybbit.com
  • 2. Overview • Introduction • Interface • Quick Look • Value History • Opinion
  • 3. Introduction • Comes bundled with Xcode6 • Supports Swift for iOS and OSX • (Almost) no need for project configuration
  • 4. Introduction • Playground is like a shell-interpreter but more convenient ! • Swift REPL (xcrun swift) ! • Playgrounds
  • 5. Interface • Text editor
  • 6. Interface • Quick look
  • 7. Interface • Value History
  • 8. Quick Look • Almost all basic types have either a quick look support • Or, they are displayed the same way they are in the debugger
  • 9. Value History • Visualize how values changed over time • Example: implement a couple of tweening functions
  • 10. Opinion • Good: • Quick Look & Value History • Quick start, no setup • Easy learning curve • Not so good: • Xcode6 crashes a lot… (still in beta) • No user input • Slow • iOS playgrounds seems to be much less robust than OSX
  • 11. eurico@phybbit.com Thank you! Questions? ! Reference: https://developer.apple.com/videos/wwdc/2014/

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