実践RubyMotion

࣮ફ3VCZ.PUJPO ΞϓϦ։ൃऀͷࢹ఺͔Β !OBPZB@JUP

)#'BWX3VCZ.PUJPO

ʊਓਓਓਓਓਓਓʊ ʼɹಥવͷ಴࠳ɹʻ ʉY^Y^Y^Y^Y^Yʉ (༁: ୯ʹ్தͰΊΜͲ͘ͳ͚ͬͨͩ)

4JHOBMTNFFUT3VCZ.PUJPO

3VCZ.PUJPO͸͕͜͜ҧ͏ •  0CKFDUJWF$3VOUJNFͷ্ʹ࣮૷͞Εͨ3VCZ –  ϒϦοδͰ͸ͳ͍ –  ଎͍ –  0CKFDUJWF$ͳ࣮૷ͱ௚઀ϦϯΫͰ͖Δ

class HelloViewController < UIViewController def viewDidLoad
super self.view.backgroundColor = UIColor.whiteColor @label = UILabel.new @label.frame = [[10, 10,], [320, 20]] @label.text = "Hello, World!” self.view.addSubview(@label) end end

Α͋͘Δ࣭໰ •  ʮ0CKFDUJWF$Θ͔Βͳͯ͘΋։ൃͰ͖·͔͢ ʯ •  ͸͍ɺେৎ෉Ͱ͢

ͨͩ͠ •  ͨͩ͠J04։ൃͷ஌ࣝ͸ඞཁͰ͢ !?

$PDPB5PVDIͱ3VCZ.PUJPO •  0CKFDUJWF$͸ݴޠ㱺3VCZ •  J04։ൃ$PDPB5PVDIϑϨʔϜϫʔΫ –  ʮ0CKFDUJWF$Ͱ$PDPB5PVDIͷ"1*ΛݺͿʯ –  㱺ʮ3VCZͰ$PDPB5PVDIͷ"1*ΛݺͿʯ view.backgroundColor
= UIColor.whiteColor view.addSubview(@label) navigationController.pushViewController(c, animated:true)

3BJMT೴ͰJ1IPOFΞϓϦ͕࡞ΕΔ ͱࢥͬͨ

3VCZ.PUJPOͷجຊΫϥε •  0CKFDUJWF$ϥϯλΠϜͷΫϥεʹͳ͍ͬͯΔ –  0CKFDU/40CKFDU (main)> Object.new => #<NSObject:0x9d478c0>

Ώ͑ʹ •  ී௨ʹ3VCZͱͯ͠ॻ͚Δ UILabel.new.tap do |label| label.text =
"Hello, World!" end •  $PDPBͷ"1*͕ݺ΂Δ self.willChangeValueForKey('bookmarks') ... self.didChangeValueForKey('bookmarks')

ฒߦॲཧ΋͓खͷ΋ͷ •  (SBOE$FOUSBM%JTQBUDI Dispatch::Queue.concurrent.async do image = UIImage.alloc.initWithData(
NSData.dataWithContentsOfURL(url.nsurl) ) Dispatch::Queue.main.sync do @imageView.image = image end end

ϝϞϦ؅ཧ •  3VCZ.PUJPOಠࣗͷϝϞϦ؅ཧ࣮૷ –  OPU"3$ –  OPU3VCZT($ •  ϦϑΝϨϯεΧ΢ϯλํࣜ – 
"3$෩ʹࣗಈͰBHFTBHF –  8FBL3FGFSFODF͋Γ 3VCZ.PUJPO͔Β –  ʮ1FSMΈ͍ͨͳ΋ͷͩͱࢥ͑͹ྑ͍ʯʮ͑ͬʯ

͸·Βͳ͍3VCZ.PUJPO •  ʮϥΠϑλΠϜ͕௕ͦ͏ͳΦϒδΣΫτ͸Πϯελϯε ม਺ʹೖΕΔɻ͜Ε·Ί஌ࣝͳʯ @model = MyModel.new

3VCZ.PUJPOͰ࠷΋େ੾ͳ͜ͱ

&NBDTͰॻ͚Δ

NPUJPONPEFFM

source: www.rubymotion.com

3VCZ.PUJPOͱϥΠϒϥϦ

wv = WebViewController.alloc.init wv.url = 'http://example.com' navigationController.pushViewController(wv, animated:true)

ͤΊͯɺ Β ͠ ͘ 3VCZ

# Rakefile require 'rubygems' require 'sugarcube' navigationController
<< WebViewController.new.tap do |c| c.url = 'http://example.com' end

3VCZ.PUJPOͱSVCZHFNT •  ௨ৗͷHFN͸࢖͑ͳ͍ –  ίʔυ಺Ͱ͸SFRVJSF͕࢖͑ͳ͍ •  3VCZ.PUJPO༻HFN͕࢖͑Δ –  3BLFpMF಺ͰSFRVJSF͢Δ

୅දతͳ΋ͷ •  #VCCMF8SBQ •  4VHBSDVCF •  NPUJPOTVQQPSU •  /BOP4UPSF*O.PUJPO • 
(FPNPUJPO •  'PSNPUJPO •  ŋŋŋ

#VCCMF8SBQ # Asynchronous HTTP BW::HTTP.get("https://api.github.com/users/mattetti") do |response|
p response.body.to_str end # Timer timer = EM.add_periodic_timer 1.0 do count = count + 1 (count < 10) || EM.cancel_timer(timer) end # Observers include BW::KVO observe(@label, :text) do |old_value, new_value| ... end

4VHBSDVCF # navigationController.pushViewController(c, animated:true) navigationController << c #
self.view.addSubView(@label) self.view << @label # UIButton.buttonWithType(UIButtonTypeRoundedRect) UIButton.rounded_rect # button.addTarget(self, action:'ButtonDidPush', forControlEvents:UIControlEventTouchUpInside) button.on(:touch) do ... end

NPUJPOTVQQPSU # motion-‐support/core_ext/time 1.weeks.ago 17.days.from_now # motion-‐support/inflector
"app_delegate".camelize "thing".pluralize # motion-‐support/core_ext/object nil.blank? 1.try(:to_s)

/BOP4UPSF*O.PUJPO class User < NanoStore::Model attribute :name
attribute :age attribute :created_at bag :cars end user = User.new(:name => "Bob", :age => 16, :created_at => Time.now) user.save users = User.find(:name => { NSFEqualTo => "Ronald" })

SVCZNPUJPOXSBQQFSTDPN

3VCZ.PUJPOͱ0CK$ϥΠϒϥϦ •  ී௨ʹϦϯΫͰ͖Δ

NPUJPODPDPBQPET •  $PDPBQPETͷϥΠϒϥϦΛ3VCZ.PUJPOͰ # Rakefile Motion::Project::App.setup do |app|
app.name = 'HBFav2' app.pods do pod 'SSPullToRefresh' # Cocoapods end end # in ViewController @ptrv = SSPullToRefreshView.alloc.initWithScrollView(...)

3VCZ.PUJPOͱϏϧυγεςϜ •  ίϯύΠϥपΓ͸ϓϩϓϥΠΤλϦ •  ϏϧυγεςϜपΓ͸044ɺ׌ͭ3VCZ –  HFN͕৭ʑ͋Δͷ͸ͦͷࣀ –  &BTZUP)BDL

#VOEMFS •  SVCZHFNTͷΠϯετʔϧʹ͸#VOEMFS࢖͑Δ % emacs Gemfile % bundle -‐-‐path=vendor/bundle
% bundle exec rake

σόοά •  HEC͕࢖͑·͢ $ rake debug=1 no_continue=1 [...]
(gdb) break hello_view.rb:10 Breakpoint 4 (hello_view.rb:10) pending. (gdb) continue Continuing.

ओʹ QSJOUσόοά͚ͩͲͳ

ςετ •  3TQFDͰॻ͚Δ͠ɺ͍Ζ͍Ζ͋Δ

ςετ ॻ͍ͯͳ͍͚Ͳͳ

5SBWJT$*

$*͢Δςετ ͳ͍͚Ͳͳ

·ͱΊ •  3VCZ.PUJPO͸0CKFDUJWF$3VOUJNFͰ࣮૷͞Εͨ 3VCZ •  σϕϩούʔϑϨϯυϦʔͳπʔϧͰ։ൃͰ͖·͢ •  ϥΠϒϥϦͰ3VCZΒ͘͠ •  0CKFDUJWF$ͷࢿ࢈͕ͦͷ··࢖͑·͢

実践RubyMotion

実践RubyMotion

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