Kyashアプリ開発の現場

by Keisuke Kobayashi

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KyashΞϓϦ։ൃͷݱ৔ Keisuke Kobayashi / kobakei Kyash Meetup #1

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ࣗݾ঺հ • Keisuke Kobayashi • 2017/05ೖࣾ • GitHub: kobakei • Twitter: kobakei122 • Android -> iOS -> Engineering Manager

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ॳϛʔτΞοϓ։࠵ ੋඇTwitterͰ֦ࢄ͍ͯͩ͘͠͞ #kyash_meetup

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Q. Kyashͱ͸ͲΜͳձࣾʁ

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A. ৭ʑࢼ͢ͷ͕޷͖ͳձࣾ

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ࢼͨ͠ or ࢼ͍ͯ͠Δ͜ͱ • ϓϩμΫτ։ൃ • νʔϜମ੍ • ։ൃελΠϧ • ϛʔςΟϯά • ੮ସ͑ • ࠾༻

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ࠓ೔ͷLT • ΫϥΠΞϯτνʔϜ͕ࠓ೔ݱࡏͲΜͳײ͡Ͱ  ࢓ࣄ͍ͯ͠Δ͔Λ঺հ͠·͢ • ٕज़ • ։ൃϓϩηε • ૊৫

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ઃܭɾϥΠϒϥϦ

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iOS • ݴޠ: Swift 4 • αϙʔτOS: iOS10 & 11 • ઃܭ: MVVM • ϥΠϒϥϦ: RxSwift, Swinject, Alamoﬁre, Codable, Kingﬁsher • CI/CD: Bitrise, Fastlane, Crashlytics, TestFlight

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Android • ݴޠ: Kotlin • Min SDK Version: 21 • ઃܭ: MVVM • ϥΠϒϥϦ: RxJava, Dagger2, Data binding, Orma, OkHttp, Retroﬁt, Glide • CI/CD: CircleCI 2.0, Crashlytics

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΋ͬͱৄ͍͠࿩͸ ͜ͷޙͷ2ਓͷLTͰʂ

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։ൃϓϩηε

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։ൃϓϩηε • ΞδϟΠϧʢεΫϥϜ෩ʣ • 1िؒͷεϓϦϯτ • ݄༵ʹϓϥϯχϯά • ༵ۚʹKPT • ேձʢ11:00ʙʣ

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νʔϜମ੍ • ৬छ͝ͱʹ෼͚ͳ͍ • ೖࣾ౰ॳ͸෼͔Εͯͨ • ΫϥΠΞϯτʗαʔόʔʗσβΠφʔʗPM  શһͰ։ൃνʔϜ

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KPT • ࠓिྑ͔ͬͨ͜ͱɺࠔͬͨ͜ͱΛ෇ᝦࢴʹ  ॻ͖ग़͢ • େ͖͍PJͷޙ΍Կ͔΍Β͔ͨ͠ͱ͖΋ਵ࣌ KPTΛ΍Δ • ͪΌΜͱ۩ମతΞΫγϣϯʹམͱ͠ࠐΉ

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KPT

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KPTͷKPT • KPTࣗମͷվળ໨త • ࢼ͚ͨ͠ͲࣙΊͨ͜ͱ • ϚʔέςΟϯά΍CSͳͲͱ߹ಉͰ΍ͬͯΈΔ • ਓ਺ଟ͕͔͔͗ͯ࣌ؒ͢Γ͗ͨ͢ • Slackʹࣄલʹ౤͓͛ͯ͘ • ౤͛Δϝϯόʔ͕ݻఆԽͯ͠͠·ͬͨ

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λεΫ؅ཧ • GitHub Issue • iOS, AndroidΞϓϦͷϦϙδτϦʹόϯόϯ࡞ͬͯ όϯόϯด͡Δ • ϚΠϧετʔϯɺϥϕϧ׆༻ • αʔόʔνʔϜ͸JIRA • ϚΠΫϩαʔϏεͳͷͰϦϙδτϦ͕େྔʹ͋Δ

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ྫ: Android൛ 3.0.0

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ίʔυϨϏϡʔ • Pull Requestग़ͨ͠ਓҎ֎͕ҰਓϨϏϡʔˍϚʔδ͢Δϧʔϧ • Ͱ͖Δ͚͙ͩ͢ʹϨϏϡʔ͢ΔΑ͏ʹ͍ͯ͠Δ • ཷ·ΔͱίϯϑϦΫτ͢Δ͔ΒʢಛʹXcodeproj, Storyboardʣ • ࡞ઓʮΨϯΨϯ͍͜͏ͥʯ • ࡉ͔͍ڍಈͷ֬ೝ͸B1άϥϯϓϦͰʢޙड़ʣ

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ϦϦʔεϓϩηε

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ϦϦʔε • ݪଇ2िؒʢ2εϓϦϯτʣʹ1ճ • ໦༵ʹiOS͸αϒϛοτɺ݄༵ʹ྆OSϦϦʔε • ि຤ϦϦʔε͸ආ͚Δ • αϒϛοτͷ2,3೔લʹB1άϥϯϓϦʢόάόογϡʣ • ௚લͷͶ͡ࠐΈΛڐ༰͠ͳ͍ • Ͳ͏ͯ͠΋ඞཁͳमਖ਼ͳΒ1िؒͣΒ͔͢POʹબ୒ͤ͞Δ • Ͷ͡ࠐΜͰೖΕͨमਖ਼͸େମόάͬͯΔܦݧଇ

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ϦϦʔεࣗಈԽ • ͲͪΒͷOS΋GitHubͰReleaseΛ࡞ΔͱϦϦʔε ͞ΕΔ • Android͸10%͔Βஈ֊తެ։ɻͦͷޙखಈͰ 100%ެ։ • iOS͸TestFlight΁ΞοϓϩʔυޙɺखಈͰαϒ ϛοτ

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ࣾ಺഑෍ • CrashlyticsͰ഑෍ • ։ൃ൛ • ֤छσόοάϝχϡʔʢαʔόʔ੾Γସ͑ͱ͔ʣ • ୺຤಺Ͱຊ൪ΞϓϦͱซଘՄೳ • σϓϩΠස౓ • ։ൃϒϥϯνʹίϛοτ͕ೖΔͨͼʹɺCircleCI or BitriseͰ  Ϗϧυͯ͠഑෍

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νʔϜߏ੒

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2017/05: Android൛ެ։લ • kobakeiೖࣾ  ެ༻ޠ͸ӳޠʢͭΒ͍ʣ iOS Android

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2017/07: iOS3ਓମ੍ • jkatayamaೖࣾ iOS Android

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2017/11: ѹ౗త౰ࣄऀ࣌୅ • ݩʑ͍ͨiOSΤϯδχΞ͕ಠཱ  ެ༻ޠ͕೔ຊޠʹͳΔ iOS Android

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2017/12: ݱࡏͷϝϯόʔʹ • konifarೖࣾ  kobakei iOSνʔϜ΁ iOS Android "OESPJE  ϨϏϡʔͷΈ

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2017/05: ࠶ͼѹ౗త౰ࣄऀʁ • kobakei EMʹͳΔ iOS Android "OESPJE  ϨϏϡʔͷΈ J04  ϨϏϡʔͷΈ

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ࠓޙ • ΤϯδχΞશମతʹਓख͸଍Γͯͳ͍ • ຊ౰ʹ଍Γͯͳ͍ • ϚδͰ଍Γͯͳ͍ • ΍Γ͍ͨ͜ͱ͸Ұഋ͋Δ • ༏ઌ౓෇͚ͯରԠ͍ͯ͠Δ • ϦΞϧΧʔυɺGooglePayΫϥεͷେۄ΋ଟ෼͋Δ

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ࢀߟ: ͜ͷ1೥Ͱ΍ͬͨ͜ͱ • Android൛ϦϦʔε • iOSΤϯδχΞʹίϯόʔτ • ΢ΥϨοτԽϓϩδΣΫτ • iOSେ෯ϦϑΝΫλϦϯά • Google Pay • ϦΞϧΧʔυ • ϚωʔδϟʔΛԡ͠෇͚ΒΕΔ