RubyMotion: Hack Your iOS App Like Never Before

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RubyConf Taiwan RubyMotion HACK YOUR IOS APP LIKE NEVER BEFORE

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Who Am I?

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ຑพ፡

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!KPTFQILV

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WHAT’S RUBYMOTION? A Ruby toolchain for iOS Develop and test native iOS app in Ruby Based on MacRuby Laurent Sansonetti (@lrz)

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Why RubyMotion?

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Objective-C Objective-C Runtime iOS SDK Foundation Framework

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

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

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Babe, Let’s Rock!!

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Dirty

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Dirty

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The Last Mile

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DEPLOYMENT Deploy your app to beta testers by TestFlight Deploy to App Store $ rake archive:distribution $ gem install motion-testflight $ rake testflight notes='Orz'

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// 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

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

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NSDictionary *rules = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber NumberWithBool:TRUE],"RubyIsAwesome",nil]; Objective-C RubyMotion rules = { RubyIsAwesome: 1 } What’s the magic??

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Babe, Rock Again!!

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

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PROS & CONS One-time fee of $199 Growing faster and faster Apple’s attitude

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Is RubyMotion the future?

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%4-

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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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3VCZ.JOF

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IS THE RUBYMOTION THE FUTURE? DSL Well-known editor and IDE Support Active community

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