RubyMotion: Hack Your iOS App Like Never Before

Transcript

1. RubyConf Taiwan RubyMotion HACK YOUR IOS APP LIKE NEVER BEFORE

2. Who Am I?

3. ຑพ፡

4. !KPTFQILV

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6. WHAT’S RUBYMOTION? A Ruby toolchain for iOS Develop and test

   native iOS app in Ruby Based on MacRuby Laurent Sansonetti (@lrz)

7. Why RubyMotion?

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9. Objective-C Objective-C Runtime iOS SDK Foundation Framework

10. Objective-C Objective-C Runtime iOS SDK Foundation Framework RubyMotion

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14. WHY RUBYMOTION? 100% native code Keep your editor App Store

    compliant

15. Babe, Let’s Rock!!

16. Dirty

17. Dirty

18. The Last Mile

19. DEPLOYMENT Deploy your app to beta testers by TestFlight Deploy

    to App Store $ rake archive:distribution $ gem install motion-testflight $ rake testflight notes='Orz'

20. // Foo.h @interface Foo: NSObject { } @property (nonatomic, strong)

    NSString *bar; @end // Foo.m #import “Foo.h” @implementation Foo @synthesize bar = _bar; @end class Foo attr_accessor :bar end Objective-C RubyMotion

21. outputImageProviderFromBufferWithPixelFormat:pixelsWide:pixelsHigh:ba seAddress:bytesPerRow:releaseCallback:releaseContext:colorSpace:shoul dColorMatch: WTF!!

22. NSDictionary *rules = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber NumberWithBool:TRUE],"RubyIsAwesome",nil]; Objective-C RubyMotion rules =

    { RubyIsAwesome: 1 } What’s the magic??

23. Babe, Rock Again!!

24. LIMITATIONS require eval define_method Proc#binding Regular gems don’t work

25. PROS & CONS One-time fee of $199 Growing faster and

    faster Apple’s attitude

26. Is RubyMotion the future?

27. %4-

28. App.alert("BubbleWrap is awesome!") App.run_after(0.5) { p "It's #{Time.now}" } App.open_url("http://rubyconf.tw/2012/")

    Device.iphone? Device.ipad? Device.front_camera? BW::Media.play_modal("http://www.hrupin.com/wp-content/ uploads/mp3/testsong_20_sec.mp3") EM.add_timer 1.0 do puts "Great scott!" end
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31. 3VCZ.JOF

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34. IS THE RUBYMOTION THE FUTURE? DSL Well-known editor and IDE

    Support Active community

35. C’mon, it’s Ruby!!

36. Any questions?

37. 5IBOL
    ZPV