RubyMotion: Hack Your iOS App Like Never Before

Transcript

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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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    C’mon, it’s Ruby!!

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    Any questions?

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    5IBOL
    ZPV