Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Presentation with Coordinators
Search
Yusuke Kawanabe
January 10, 2018
Technology
4
810
Presentation with Coordinators
Yusuke Kawanabe
January 10, 2018
Tweet
Share
More Decks by Yusuke Kawanabe
See All by Yusuke Kawanabe
Gunosy for Apple Watchができるまで
ykawanabe
6
830
Other Decks in Technology
See All in Technology
低レイヤを知りたいPHPerのためのCコンパイラ作成入門 完全版 / Building a C Compiler for PHPers Who Want to Dive into Low-Level Programming - Expanded
tomzoh
4
3.4k
GitHub Copilot の概要
tomokusaba
1
150
WordPressから ヘッドレスCMSへ! Storyblokへの移行プロセス
nyata
0
350
FOSS4G 2025 KANSAI QGISで点群データをいろいろしてみた
kou_kita
0
280
AWS Organizations 新機能!マルチパーティ承認の紹介
yhana
1
230
Tokyo_reInforce_2025_recap_iam_access_analyzer
hiashisan
0
140
Amazon Bedrockで実現する 新たな学習体験
kzkmaeda
2
690
Oracle Cloud Infrastructure:2025年6月度サービス・アップデート
oracle4engineer
PRO
2
310
ネットワーク保護はどう変わるのか?re:Inforce 2025最新アップデート解説
tokushun
0
150
「Chatwork」の認証基盤の移行とログ活用によるプロダクト改善
kubell_hr
1
240
ビズリーチが挑む メトリクスを活用した技術的負債の解消 / dev-productivity-con2025
visional_engineering_and_design
0
330
自律的なスケーリング手法FASTにおけるVPoEとしてのアカウンタビリティ / dev-productivity-con-2025
yoshikiiida
0
780
Featured
See All Featured
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
45
7.5k
The Art of Programming - Codeland 2020
erikaheidi
54
13k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Facilitating Awesome Meetings
lara
54
6.4k
Optimizing for Happiness
mojombo
379
70k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
10
940
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
161
15k
GraphQLの誤解/rethinking-graphql
sonatard
71
11k
GitHub's CSS Performance
jonrohan
1031
460k
Code Review Best Practice
trishagee
69
18k
[RailsConf 2023] Rails as a piece of cake
palkan
55
5.6k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
357
30k
Transcript
Presentation with Coordinators Yusuke Kawanabe (@ykawanabe)
2 Yusuke Kawanabe (@ykawanabe) • San FranciscoͰConnected Food SensorͷΞϓϦΛ։ൃ •
ʮiOS 11 ProgrammingʯͰୈ8ষ ʮUIKitͷΨΠυϥΠϯ ͷมߋͱAutoLayoutͷ৽ػೳɺΞοϓσʔτʯΛ୲ • ʮΑ͘Θ͔ΔAuto Layoutʯஶऀ • 2017͔ΒτϥΠΞεϩϯΛ͡ΊϋʔϑΞΠΞϯϚϯʹ Lead iOS Engineer at Nima
3 Nima • ੈքॳͷϙʔλϒϧάϧςϯηϯαʔٴͼ ϐʔφοπηϯαʔʹΑͬͯɺ৯ʹ҆৺ Λಧ͚͍ͯΔ • CES 2016ͷTechCrunch Hardware
Battlefieldʹͯ༏উ • CES 2018ʹͯϐʔφοπηϯαʔΛൃද
4 ΞϓϦ։ൃ͍͠
5 •ྫ͑ɺϑϦϚΞϓϦʹͯɺ ϩάΠϯը໘ΛɺΞϓϦىಈ ͔࣌Βબޙʹมߋ͢Δ A/BςετΛ͍ͨ͠ͳͲɻ UIશվम •ݟͨͷϦχϡʔΞϧɻ࠷ऴ తʹΞϓϦΛ࠶ߏங͢Δඞ ཁʹഭΒΕΔ͜ͱ͕ଟ͍ •ྫ͑MVVMΛ࠾༻ͨ͠
߹ʹɺView ModelʹϏδωε ϩδοΫ͕ूத͠ͳView Modelͱͳͬͯ͠·͏ͳͲɻ Ϣʔβʔϑϩʔมߋ ࠶ར༻ੑͷ͞ Ή͔͠ࠔͬͨ͜ͱ
6 ॊೈੑɺݎ࿚ੑɺ࠶ར༻ੑ Λߟ͑ΞϓϦΛ࠶ߏங͓ͨ͠
7 NimaͰʁ
8 NimaΞϓϦͰͰ͖Δ͜ͱ
9 NimaΞϓϦઃܭ֓ཁ Coordinator Scene View Controller View Model Context Interactor
Model Model Presentation Use Case Business Logic Use Case View
10 NimaΞϓϦઃܭ֓ཁ Coordinator Scene View Controller View Model Context Interactor
Model Model Presentation Use Case Business Logic Use Case View
11 NimaΞϓϦઃܭ֓ཁ Coordinator Scene View Controller View Model Context Interactor
Model Model View • Use caseୡΛཧ͢ΔΫϥε • ྫʣϢʔβʔϨετϥϯҰཡΛऔಘͰ͖Δ Presentation Use Case Business Logic Use Case
12 NimaΞϓϦઃܭ֓ཁ Coordinator Scene View Controller View Model Context Interactor
Model Model Presentation Use Case Business Logic Use Case View
Presentation Use Case Business Logic Use Case 13 NimaΞϓϦઃܭ֓ཁ Coordinator
Scene View Controller View Model Context Interactor Model Model View • MVVMͰͷView Modelͱಉ༷ͷׂ • දࣔʹඞཁͳঢ়ଶͷอ࣋ͱɺView Controller͔Βͷೖྗཧ • ͍ࣺͯ • MVVMͰͷView Controllerͱಉ༷ͷׂ • ViewͱView ModelΛܨ͙ͷΈ • View ControllerՄೳͳݶΓΞϗʹ • ͍ࣺͯ
14 NimaΞϓϦઃܭ֓ཁ Coordinator Scene View Controller View Model Context Interactor
Model Model View • ϓϨθϯςʔγϣϯϢʔεέʔεΛཧ͢Δ • e.g. ϢʔβʔొϑϩʔɺϨετϥϯݕࡧϑ ϩʔͳͲ Presentation Use Case Business Logic Use Case
15 Coordinator App Coordinator Coordinator Navigation Coordinator Scene Coordinator
16 Scene Coordinators and Scenes Scene Scene Coordinator •͋Δϑϩʔͷ֤ϏϡʔΛఆ͍ٛͯ͠ΔɻView ModelΛड͚औΓView
ControllerΛฦ͢ɻ •͋ΔϑϩʔΛఆ͍ٛͯ͠Δɻ֤View ModelΛ ࢹ࣍͠ͷSceneΛදࣔ͢Δɻ •͋Δϑϩʔʹ͓͚Δঢ়ଶΛอ࣋͢Δ •View Controller͕φϏήʔγϣϯʹؔ͢ΔࣝΛ ࣋ͨͳ͍ welcome signup Name signup Email signup Password
signup Password 17 Navigation Coordinator welcome signup Name signup Email
Welcome Scene Coordinator Restaurant Scene Coordinator Review Scene Coordinator •Scene CoordinatorୡΛཧ͠ɺΞϓϦͰͷը໘ભҠΛཧ͢Δɻ •্هͷΑ͏ͳΠϯλʔϑΣʔεΛ࣋ͪɺCoordinatorͷදࣔॱংΛཧ͢Δɻ •ϑϩʔͷೖΕସ͕͑༰қ
18 App Coordinator ىಈ Welcome Scene Coordinator Restaurant Scene Coordinator
•ΞϓϦىಈ࣌ͷը໘ఏڙΛཧ͢ΔɻͦͷͨΊɺKey WindowΛࢀর͠ɺಛఆͷϑϩʔΛ։࢝͢Δ •ىಈ࣌ͷॲཧΛɺApp Delegateʹॻ͔ͳͯ͘͢Ή ϩάΠϯࡁΈ ະϩάΠϯ Key window Λऔಘ Loading Scene Coordinator
19 Ͳ͏ղܾ͞Ε͔ͨ
20 •֤CoordinatorʹͯඞཁʹԠ ͯ͡ॱংΛมߋ͢ΔͷΈ UIશվम •View Controller͕Viewɺ View ModelͱͷଓΛ୲͢ ΔͷΈʹͳΔͷͰɺ෭࡞༻͕ ࠷খʹɻViewٴͼɺView
ControllerΛஔ͖͑ΔͷΈͰ ରԠՄೳɻ •ϓϨθϯςʔγϣϯͱϏδ ωεϩδοΫ͕໌֬ʹ͚Β Ε͍ͯΔͨΊɺϏδωεϩ δοΫ࠶ར༻ੑ͕ߴ͘ͳ Δɻ Ϣʔβʔϑϩʔมߋ ࠶ར༻ੑͷ͞ ΞϓϦ։ൃͰΑ͋͘ΔࠔΔ͜ͱ
21 ·ͱΊ
22 • NimaͷΞϓϦΛ࠶ߏஙͨ͠ • ΞϓϦ։ൃ͍͠ • ιϑτΣΞΞʔΩςΫνϟʔͷબʹΑΓૣ͍։ൃΛอͪͭͭɺॊ ೈੑɺݎ࿚ੑɺ࠶ར༻ੑͷߴ͍ίʔυΛҡ࣋͘͢͠ͳΔ • ʹͳΓ͗͢ͳ͍Α͏ʹɺ։ൃΛ͠ͳ͕ΒɺඞཁʹԠͯ͡ઃܭͨ͠
• ։ൃମ੍ΞϓϦͷཁ݅ʹ͋Θͤͯ࠷దղมΘΔ ·ͱΊ