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
iOSアプリの技術的負債をどう返済したか / How to repay the technic...
Search
Keisuke Kobayashi
September 11, 2018
Programming
2
980
iOSアプリの技術的負債をどう返済したか / How to repay the technical debt of iOS app
【ヒカ☆ラボ】【Kyash、Coiney、PAY】新しい支払いの形を作る、モバイル決済サービスの開発の裏側とは
Keisuke Kobayashi
September 11, 2018
Tweet
Share
More Decks by Keisuke Kobayashi
See All by Keisuke Kobayashi
今日から始める依存性の注入 / First Time Dependency Injection
kobakei
26
7.5k
iOSアプリ内で不正なSSL証明書を検知する / SSL Pinning for iOS apps
kobakei
34
12k
Kyashアプリ開発の現場
kobakei
4
2.8k
Review of Google I/O 2017 & Prepare for Google I/O 2018
kobakei
0
320
APIクライアントをCodableで置き換えた話
kobakei
0
1.6k
開発者が知っておきたい通知の歴史
kobakei
9
7.6k
mockito-kotlin
kobakei
1
530
2017年に新規アプリを立ち上げた話
kobakei
2
1.1k
Everything of CI/CD in Kyash Android
kobakei
0
1.7k
Other Decks in Programming
See All in Programming
AIレビュアーをスケールさせるには / Scaling AI Reviewers
technuma
2
230
モバイルアプリからWebへの横展開を加速した話_Claude_Code_実践術.pdf
kazuyasakamoto
0
290
[FEConf 2025] 모노레포 절망편, 14개 레포로 부활하기까지 걸린 1년
mmmaxkim
0
1.3k
デザインシステムが必須の時代に
yosuke_furukawa
PRO
2
130
Jakarta EE Core Profile and Helidon - Speed, Simplicity, and AI Integration
ivargrimstad
0
250
OSS開発者という働き方
andpad
5
1.4k
A Gopher's Guide to Vibe Coding
danicat
0
180
Honoアップデート 2025年夏
yusukebe
1
870
Langfuseと歩む生成AI活用推進
licux
3
320
自作OSでDOOMを動かしてみた
zakki0925224
1
1.4k
Rancher と Terraform
fufuhu
1
130
AHC051解法紹介
eijirou
0
640
Featured
See All Featured
Become a Pro
speakerdeck
PRO
29
5.5k
Producing Creativity
orderedlist
PRO
347
40k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
The World Runs on Bad Software
bkeepers
PRO
70
11k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Speed Design
sergeychernyshev
32
1.1k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
How GitHub (no longer) Works
holman
315
140k
Embracing the Ebb and Flow
colly
87
4.8k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.6k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
229
22k
Intergalactic Javascript Robots from Outer Space
tanoku
272
27k
Transcript
iOSΞϓϦͷٕज़తෛ࠴Λ Ͳ͏ฦࡁ͔ͨ͠ Keisuke Kobayashi ʲώΧˑϥϘʳʲKyashɺCoineyɺPAYʳ৽͍͠ࢧ͍ͷܗΛ࡞ΔɺϞόΠϧܾ ࡁαʔϏεͷ։ൃͷཪଆͱ
ࣗݾհ • Keisuke Kobayashi • Twitter: kobakei122 • GitHub: kobakei
• Kyash, Inc • Android / iOS / Engineering Manager
ٕज़తෛ࠴ͷΛ͠·͢
͔ͭͯͷKyash iOS൛ • ͳ͔ͥ1ਓͰ࡞ͬͯΔAndroid൛ΑΓɺ 3ਓͰ࡞ͬͯΔiOS൛ͷํ͕։ൃ͕͍ • ͔͠όά͕ଟ͍ • ͦͯ͠3ਓͷ͏ͪ2ਓ͕ࣙΊͨ
͜ΕϠόΠ
ମ੍มߋ • @konifar ͕ೖࣾ͠AndroidνʔϜ • @kobakei122 ͕AndroidνʔϜ͔Β iOSνʔϜ • ·ͣணखͨ͠ͷ͕ٕज़తෛ࠴ͷฦࡁ
ٕज़తෛ࠴Λฦࡁ͍ͯ͘͠ • ιʔείʔυͷ࣭վળ • ϦιʔεपΓͷվળ • ϏϧυߴԽ
ιʔείʔυͷ࣭վળ
ະ༻ίʔυͷআ • ͱʹ͔͘ফ͢ • Find Selected Symbol in Workspace •
Androidͷ࣮Λݟͭͭɺ͢Ͱʹଘࡏ͠ͳ͍ ػೳը໘Λফ͍ͯ͘͠
ΞʔΩςΫνϟݟ͠ • MVVM + ϨΠϠʔυΞʔΩςΫνϟͷ࠾༻
MVVM • UIςετ͠ʹ͍͘ • UIͷϩδοΫΛViewController͔Βണ͕͢͜ ͱͰɺςετΛॻ͖͘͢͢Δ 7JFX 6*7JFX$POUSPMMFS 7JFX.PEFM .PEFM
ϨΠϠʔυΞʔΩςΫνϟ • ؔݺͼग़͠Λ1ํʹ౷Ұ͢Δ • ಉ͡֊ͷݺͼग़͠ېࢭ$ • ΫϥεؒͷґଘؔΛγϯϓϧʹอͭ • ֤ϨΠϠʔͷΛ໌֬ʹ͢Δ •
ΫϥεංେԽͷࢭ
·ͱΊΔͱ͜Μͳઃܭ 7JFX 7JFX.PEFM 3FQPTJUPSZ "1*$MJFOU ,FZDIBJO
·ͱΊΔͱ͜Μͳઃܭ 7JFX 7JFX.PEFM 3FQPTJUPSZ "1*$MJFOU ,FZDIBJO 6*7JFX$POUSPMMFS 5BCMF7JFX$FMMͳͲ
·ͱΊΔͱ͜Μͳઃܭ 7JFX 7JFX.PEFM 3FQPTJUPSZ "1*$MJFOU ,FZDIBJO 6*ʹؔ͢ΔϩδοΫ
·ͱΊΔͱ͜Μͳઃܭ 7JFX 7JFX.PEFM 3FQPTJUPSZ "1*$MJFOU ,FZDIBJO ֤&OUJUZͷ$36%
·ͱΊΔͱ͜Μͳઃܭ 7JFX 7JFX.PEFM 3FQPTJUPSZ "1*$MJFOU ,FZDIBJO ֤छ σʔλιʔεͷ ΛಡΈॻ͖
RxSwiftͷಋೖ • DispatchQueueͰඇಉظॲཧਏ͍ • ͲΜͲΜਂ͘ͳΔωετ • leave࿙ΕʹΑΔόά • RxSwiftͳΒඇಉظॲཧͷྻɾฒྻ࣮ߦ͕؆୯ •
ྫ: APIΛ2ͭݺͼग़ͯ͠ɺ݁Ռ͕ἧ͔ͬͯΒ ը໘ߋ৽
ϦιʔεपΓͷվળ
Storyboardͷׂ • ෳը໘Λ࣋ͭStoryboardΛಉ࣌ʹฤूͯ͠ ίϯϑϦΫτ͢Δࣄނ͕ଟൃ • 1ը໘1StoryboardʹͳΔ·Ͱׂ • ͦΕͰͨ·ʹࣄނΔͷͰνʔϜͰͷֻ͚ େࣄ
Segueېࢭ • Storyboardׂͷ͍ͭͰʹېࢭ • ը໘ભҠͰΛ͢ͱ͖ʹɺભҠϩδοΫ͕ Storyboardͱίʔυʹࢄͯ͠͠·͏ • ΘΓʹίʔυʹू͢Δ • ը໘ભҠ༻ͷstaticؔΛ༻ҙͯ͠ɺͷܕݻఆ
͢Δ
SwiftGen • ֤छϦιʔεͷఆΛࣗಈੜ͢ΔϥΠϒϥϦ • จࣈྻ • ը૾ • ৭ •
Storyboard • ଘࡏ͠ͳ͍จࣈྻը૾ΛͬͨΒϏϧυ࣌ʹΤϥʔʹͳΔ
ΧϥʔύϨοτ • όʔδϣϯཧ͢ΔΑ͏ʹ • ~/Library/Colors/ʹίϐʔ͢Δ͜ͱͰɺνʔϜ ͷશһ͕ಉ͡ύϨοτΛ༻Ͱ͖Δ • SwiftGenͱͷ૬ੑ
ϏϧυߴԽ
Embedded Framework • UIͷमਖ਼͕΄ͱΜͲͳͷͰɺModelͰ͖Δ͚ͩϏϧυͨ͠ ͘ͳ͍ • ModelΛϨΠϠʔ͝ͱʹϑϨʔϜϫʔΫԽ • Repository •
Infrastructure • Entity • Utility
CocoaPods -> CarthageҠߦ • ϥΠϒϥϦͷϏϧυ͕͍ • Carthage/Build/ҎԼgitʹίϛοτ • ͱݴ͑શͯͷϥΠϒϥϦΛҠߦͰ͖ΔΘ͚ Ͱͳ͍
• ྫ: Firebase
MBPങ͍ସ͑ • ͏ҰਓͷiOSΤϯδχΞ͕MBP 13ΠϯνΛ͍ͬͯ ͨ • MBP 15ΠϯνΛࢧڅ • ΫΞουίΞCPUiOSΤϯδχΞͷ
جຊతਓݖ • iMac Proཉ͍͠
3͔݄ޙ…
ͦ͜ʹݩؾʹΓճΔ iOSνʔϜͷ͕࢟ʂ • ։ൃͷ্ • Androidʹ͍͍ͭͨʂ • ࣭ͷ্ • Crash
Free Rate
ࠓޙͷ༧ఆ • ςετΛ͝Γ͝Γॻ͍͍ͯ͘ • ·ͩςετΛॻ͚Δঢ়ଶʹͳ͚ͬͨͩ • ViewModelத৺ʹॻ͘ํ • UIΛࡉ͔͘ϑϨʔϜϫʔΫԽ •
·ͣڞ௨Ͱ͏ΧελϜϏϡʔͳͲ • υϝΠϯ͋ͬͨ΄͏͕͍͍͔
Thanks!!!