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RubyMotion - How I learned to like iOS despite Objective-C

Thom Parkin
January 10, 2013
Programming
0
310

RubyMotion - How I learned to like iOS despite Objective-C

First talk of the year for Orlando Ruby User Group (ORUG)

Thom Parkin

January 10, 2013
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Transcript

  1. RubyMotion How I learned to like iOS despite Objective-C

  2. iOS Mobile Development

  3. iOS Mobile Development Objective-C ME

  4. Objective-C syntax is bizarre & strange Struggle with nuances of

    XCode Interface Builder is very “GUI” iOS follows MVC [generally] iOS Mobile Development

  5. iOS Mobile Development Objective - C

  6. iOS Mobile Development Objectionable-C

  7. Obtuse iOS Mobile Development Objectionable-C

  8. RubyMotion ‘Toolchain for iOS’ (iPhone/iPad/iPod) NOT PhoneGap or Rhomobile Creates

    statically compiled, native code Fully compliant with App Store guidelines

  9. RubyMotion Familiar environment Ruby*, MVC Tests (MacBacon) Memory Management Ruby

    Gems Rake CLI (Terminal based workflow) *still required to understand structure and syntax of Obj-C

  10. RubyMotion Debugger (introduced in 1.24) Read-Eval-Print-Loop (REPL) Huge community Libraries

    and DSLs Mix Objective-C and Ruby

  11. RubyMotion Laurent Sansonetti Creator and lead developer of MacRuby left

    Apple late 2011 HipByte (small team) Made by Rubyists for Rubyists

  12. RubyMotion Match Made in Heaven?

  13. RubyMotion Match Made in Heaven? Marriage between MacRuby and iOS

  14. iOS Mobile Development RubyMotion Only ONE file (.rb)

  15. iOS Mobile Development RubyMotion NSObject is root class Only ONE

    file (.rb)

  16. iOS Mobile Development RubyMotion NSObject is root class implicit return

    Only ONE file (.rb)

  17. iOS Mobile Development RubyMotion NSObject is root class Duck typing

    implicit return Only ONE file (.rb)

  18. iOS Mobile Development RubyMotion NSObject is root class Duck typing

    “sensible” dot notation implicit return Only ONE file (.rb)

  19. RubyMotion

  20. RubyMotion ENOUGH TALK LET’S CODE iOS in RUBY!!

  21. RubyMotion No `eval` (statically compiled) No proc#binding No define_method Named

    Parameters RVM / Bundler / Gems is NOT pure Ruby

  22. RubyMotion Learning Objective-C slow painful Ruby familiar fun Conclusion

  23. RubyMotion Purchase RubyMotion (~$200)* license key 1 year software updates

    1 year private ticket system “How Do I Get Started?!” * 10% discount code

  24. RubyMotion Google Group GitHub HipByte/RubyMotion ParkinT/RubyMotion_Life/wiki ParkinT/RubyMotionSamples ParkinT/F1rstUse Resources

  25. RubyMotion Book Clay Allsopp Wiki Tutorials Official Samples repo MotionCasts

    Conference #inspect Resources