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iOS൛ͷ։ൃखॱॻ @_atsushisakai ΈͯͶͷMeetup #1
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ࣗݾհ ञҪ ಞ @_atsushisakai • 201111݄ ϛΫγΟೖࣾ • 2012ʙ2014 SNS mixiʹؔ࿈ͨ͠ECܥͷ৽نࣄۀΛෳ։ൃ • 2014ʙ ΈͯͶۀ࣌ʹiOSΤϯδχΞͱͯ͠ࢀՃ • 20174݄ʙ ΈͯͶࣄۀ෦ ։ൃάϧʔϓϚωʔδϟ • 20181݄ʙ SREνʔϜॴଐɺΠϯϑϥઐ೦ɺߴԽɾෛՙࢄ
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͢͜ͱ • iOS൛ΈͯͶɺԿΛߟ͑ͯઃܭ͞ΕɺͲͷΑ͏ʹ։ൃΛߦ͍ͬͯΔ͔ • ΞʔΩςΫνϟࣗମͷͰͳ͘ɺ͋ΔΞʔΩςΫνϟͷ্Ͱ࣮ࡍʹͲ͏ ։ൃ͍ͯ͠Δ͔ • Kyashͷ@konifar͞ΜʹӨڹΛड͚ͨൃද • https://drive.google.com/file/d/ 1rlL1AdE5R_M1UAxVW_lY4orFTIEBfFJY/view
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iOS൛ΈͯͶͷࣦഊ • ίʔυ্ͷࣦഊ • MVC ( or MVP) • FatViewController • ඈͼަ͏NSNotification • ґଘ͕ؔແͳSingletonͷେྔൃੜ • ωετ͠·͘ΔObjective-C block, Swift Closure • ͱΓ͋͑ͣManager • ແҙຯʹੜ͑ΔExtension • વͷΑ͏ʹଘࡏ͠ͳ͍ςετίʔυ ɹ…
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iOS൛ΈͯͶͷࣦഊ • ίʔυ͕ϏδωεʹѱӨڹΛͨΒ͢ • ଐਓԽ • ϞνϕʔγϣϯԼ • ݟੵΓਫ਼ͷԼ • CSελοϑʹ͠Θدͤ
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ΞʔΩςΫνϟ৽ • 20181݄͝Ζʹ࣮ࢪ • ଟਓ։ൃʹ͑͏Δͷʹ͍ͨ͠ • ςετΛॻ͘ʢॻ͚ΔΑ͏ʹ͢Δʣ • ॻ͘ՕॴΛ໌֬ʹنఆ͢Δʢॻ͔ͳ͍͍ͯ͘ͱ͜Ζॻ͔ͳ͍ʣ • ԿΛ࡞Δ͔ɺࣄલʹѲՄೳ • ॳΊͯͷਓͰා͘ͳ͍
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λʔχϯάϙΠϯτ • bufferapp/android-clean-architecture-boilerplate • KotlinͰClean ArchitectureΛ࣮ͨ͠AndroidΞϓϦͷαϯϓϧίʔυ • ͦͷ··ͦͬ͘ΓiOS/Swiftʹస༻Ͱ͖Δ • ࣗͷΞϓϦͰ͍ͬͯ͘ؾ͕࣋ͪߴ·ͬͨ
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େํ • MVP • PresenterͷςετΛॻ͖ViewControllerΛബ͘͢Δ • CleanArchitecture • ModelϨΠϠʔΛཧ͠ɺڊେͳPresenterManagerʹ͠ͳ͍ • RxSwiftΛઃܭʹऔΓೖΕͯඇಉظॲཧͷՄಡੑΛߴΊΔ • ςετΛॻ͘
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UI Presentation Domain Presenter View ViewController PresenterImpl UseCase Mapper Model ҹґଘؔ
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Domain Data Remote UseCase Mapper Model ҹґଘؔ Repository RepositoryImpl Mapper Model Cache DataSource DataSourceImpl Entity DataSourceImpl Entity
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ͦΕͰ։ൃ͍͖ͯ͠·͢
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1: ͋͘·ͰαϯϓϧίʔυͰ͢
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2: શମతʹ͔ͳΓলུ͍ͯ͠·͢
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Ҋ݅հ
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• ۙگ (Recents) ը໘ • ϢʔβʔͷΞΫςΟϏςΟΛྲྀ͢ϑΟʔυUI • API͔ΒϑΟʔυͷListΛऔಘ • આ໌Λ؆қతʹ͢ΔͨΊCache͠ͳ͍ • APIೲ͕Ε͍ͯΔʂʢઃఆʣ
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Domain • UseCase͔ΒऔΓग़ͨ͠Βग़ͯ͘ΔΦϒδΣΫτ • ϑΟʔυͷͻͱͭʹ૬͢Δ
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Domain • UseCase͕ґଘ͢ΔRepositoryͷΠϯλʔϑΣʔε • SingleΦϒδΣΫτͱͯ͠ඇಉظʹΦϒδΣΫτΛฦ͢
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Domain
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Domain RepositoryͷΠϯλʔϑΣʔεʹґଘͤ͞Δ Repository͔ΒσʔλΛऔΓग़͢
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ࢀߟ (kotlin) • ϕʔεΫϥε SingleUseCase.kt • https://github.com/bufferapp/android-clean-architecture-boilerplate/ blob/master/domain/src/main/java/org/buffer/android/boilerplate/ domain/interactor/SingleUseCase.kt
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ςετΛॻ͍ͯ͜͜ͰPull Request
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Presentation • நԽ͞ΕͨViewͷProtocolΛఆٛ • Presenter͜ͷViewʹରͯ͠දࣔΛࢦࣔ͢ΔΑ͏ʹॻ͘
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Presentation • Presenterʹ࣮͖͢ProtocolΛఆٛɻ • ViewControllerϥΠϑαΠΫϧ্ͰPresenterͷ֤ॲཧΛ࣮ߦ͢Δ
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Presentation
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Presentation ViewΛऑࢀর ݁ՌΛViewʹө͢Δ
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ςετΛॻ͍ͯ͜͜ͰPull Request
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User Interface
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User Interface Presenterʹॲཧ͕ॻ͍ͯ͋Δ RecentViewΛConform
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͜ͷ࣌ͰLayoutͯ͠σʔλΛදࣔͤ͞Δ
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ςετॻ͔ͳ͍ͰOKɺPull Request
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APIͰ͖ͨʁ
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Data
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Data DataϨΠϠʔͰѻ͏ΦϒδΣΫτ
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Data DataϨΠϠʔͰѻ͏ΦϒδΣΫτ͔Β DomainϨΠϠʔͰѻ͏ΦϒδΣΫτʹTranslate͢Δ
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ςετΛॻ͍ͯ͜͜ͰPull Request
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Remote
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ͦΖͦΖ࣌ؒͳ͍ͷͰAPIClientͷ۩ମతͳ࣮লུ͠·͢
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ςετΛॻ͍ͯ͜͜ͰPull Request
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αʔόʔͱ݁߹ͯ͠ಈ࡞֬ೝʂ
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࣮खॱͷ·ͱΊ • ґଘ͕ؔཧ͞Ε͍ͯΔͷͰॱংཱ࣮͍ͯͯ͢͠ • API/Cache͕ͳͯ͘UseCase͕ฦ͢ϞσϧΛͰͬͪ͋͛Ε͙͢ʹ࣮ ͍͚ͬͯΔ • ϨΠϠʔΛ͑Δͱ͖جຊతʹProtocolґଘ͢Δ • ςετॻ͘ͱ͜Ζͱॻ͔ͳ͍ͱ͜ΖͷϝϦϋϦΛ͚ͭΔ
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͞Ε͍ͯΔ՝ • Clean ArchitectureΛͲ͜·Ͱݫີʹ͍͔ͬͯ͘ • ϑΝΠϧ͕ଟ࣮͕ͯ͘େม • ίʔυςϯϓϨʔτͳͲΛۦͯ͠ؾָʹ͍͖͍ͯͨ͠ • ґଘؔղܾ͕͍͍ͪͪෳࡶ • SwinjectͳͲDI Containerͷಋೖ͕ඞવతʹͳ͖ͬͯͨ • Embedded FrameworkԽ͍ͯ͠ͳ͍ • ґଘؔͷϧʔϧΛ؆୯ʹഁͬͯ͠·͏͜ͱ͕Ͱ͖Δ • ۃʹݴ͏ͱ Presenter͕APIΫϥΠΞϯτΛؾܰʹୟ͘͜ͱՄೳͱ͍͑Մೳ
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ΞʔΩςΫνϟ৽ͷޮՌ • ͱΓ͋͑ͣίʔυΛॻ͘ͷ͕ਏ͘ͳָ͍ͯ͘͠ • ςετΛॻ͘͜ͱ͕વͷۭؾʹͳΓίʔυϨϏϡʔָνϯ • ා͘ͳ͍ • ΛݟੵΔ͜ͱ͕Ͱ͖Δ • ࣮QA࣌ͷόάͷͳͲ͜Ε͔Β͏গ͠ੳ͍͖͍ͯͨ͠
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͋Γ͕ͱ͏͍͟͝·ͨ͠