App Architecture Sample

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AppArchitecture sample @yoshikuni_kato 1

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Past Architecture • MVVM-C • ը໘ભҠͷ؅ཧͱMVVM 1 • Coordinatorύλʔϯͷ࣮ફ 2 2 https://speakerdeck.com/yoching/coordinatorpatanfalseshi-jian 1 https://speakerdeck.com/yoching/hua-mian-qian-yi-falseguan-li-tomvvm 2

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Past Architecture Problems • 2 tasks in Coordinator • View Transition • Dependency Injection • hard to test • cannot replace with stub objects 3

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Inspirations • Minimizing Decision Fatigue to Improve Team Productivity 3 • @try! swift 2017 • AppArchitecture(Application/UI/Components) • ґଘੑͷ஫ೖʢDependency Injectionʣ4 • Deep Linking at Kickstarter 5 • @SwiftTalk • "Routing" logics 5 https://talk.objc.io/episodes/S01E49-deep-linking-at-kickstarter 4 https://ja.wikipedia.org/wiki/%E4%BE%9D%E5%AD%98%E6%80%A7%E3%81%AE%E6%B3%A8%E5%85%A5 3 https://www.slideshare.net/DerekLee/minimizing-decision-fatigue-to-improve-team-productivity 4

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Architecture 5

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Sample Code • yoching/iOSAppArchitectureSample 6 6 https://github.com/yoching/iOSAppArchitectureSample 6

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Workﬂow - when make view • make VC & VM • make function at ViewFactory • (update services when necessary) 7

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Workﬂow - when make service • make service • update components 8

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Workﬂow - When make transition • update coordinator 9

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Result • Coordinator: only view transition • Factory & Components: Dependency Injection 10