Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
モバイルアプリ開発の "標準"を探る #CookpadTechConf
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
FUJI Goro
January 23, 2016
Technology
21k
12
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
モバイルアプリ開発の "標準"を探る #CookpadTechConf
FUJI Goro
January 23, 2016
More Decks by FUJI Goro
See All by FUJI Goro
ステートレスなLLMでステートフルなAI agentを作る - YAPC::Fukuoka 2025
gfx
7
2.1k
How to Boost Your Code with WebAssembly
gfx
2
3.2k
AssemblyScriptでライブラリコードの高速化をしてみる
gfx
5
3.4k
実践TypeScriptトークバトル
gfx
1
1.3k
歴史的経緯の説明 as code
gfx
7
2.9k
Elasticsearchによる 全文検索の実装 in Rails
gfx
6
9.9k
すばらしきGraphQLのSEKAIへようこそ
gfx
20
10k
マルチテナント・ウェブアプリケーションの実践
gfx
14
9.9k
How to choose the ORM on Android
gfx
1
4.5k
Other Decks in Technology
See All in Technology
Goodbye ShellScript, Hello File-based App
shunsock
0
820
おい、エージェントを使って終わらせろ
nwiizo
3
870
リアーキテクチャ後の障害ゼロを目指したShadow Testingの取り組み
nihonbuson
PRO
1
170
beyond jj: config & tools ecosystem
indirect
0
5.9k
SREは、MCPとAutopilotをこう使え!
kazumax55
3
950
aws-iot-platform-architecture-use-cases.pdf
ma2shita
0
540
AIに賢く動いてもらうためのコンテキスト〜Snowflake女子会 vol.8
snowwmn0824
0
160
ADKで始める業務改善 - AIエージェント開発時の考えと設計
harappa80
2
270
「ピッケル本」日本語版は4.0(第6版)が出版されるべき / pickaxe4-nagoyark05
kakutani
2
280
え、こんなに早く改修できるの?──新人エンジニアとスクラムマスターの2人が語る、AI×アジャイル開発の現場
ysasago
2
680
作って終わりじゃないサーバーレス 〜9年運用する大規模EC物流API基盤の設計・運用のリアル〜
zozotech
PRO
0
470
登壇の自信を奪う3匹のオバケ / 3 Ghosts That Rob You of Your Confidence in Public Speaking
pauli
9
1.1k
Featured
See All Featured
Future Trends and Review - Lecture 12 - Web Technologies (1019888BNR)
signer
PRO
0
3.8k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
659
62k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
50
10k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.9k
VelocityConf: Rendering Performance Case Studies
addyosmani
331
25k
Visual Storytelling: How to be a Superhuman Communicator
reverentgeek
2
670
Art, The Web, and Tiny UX
lynnandtonic
304
22k
Building an army of robots
kneath
307
46k
Leveraging LLMs for student feedback in introductory data science courses - posit::conf(2025)
minecr
1
410
Designing Dashboards & Data Visualisations in Web Apps
destraynor
232
55k
Stewardship and Sustainability of Urban and Community Forests
pwiseman
0
530
Transcript
ϞόΠϧΞϓϦ։ൃͷ ඪ४Λ୳Δ $PPLQBE5FDI$POG SE+BO '6+*(PSPHPSPGVKJ!DPPLQBEDPN
͡Ίʹ • ໊લ • FUJI Goro (GitHub: gfx, Twitter: @__gfx__)
• ෦ॺ • ٕज़෦ ϞόΠϧ։ൃج൫ • ۙگ • Ϛάωοτגࣜձࣾʹग़தʢ20159݄~ʣ
͜ͷτʔΫͷഎܠ • 20161݄ݱࡏɺΫοΫύουεϚϗλϒϨοτͳ ͲɺϞόΠϧͰͷΞΫηε͕աΛ͍͑ͯΔ • ͦΕΏ͑ʹϞόΠϧΞϓϦ։ൃͷن͕େ͖͘ͳͬͨ • ୯ҰͷAndroidΞϓϦɺiOSΞϓϦʹͷΈؔΘΔΤϯδ χΞ૬ରతʹগͳ͘ͳͬͨ •
ҰํͰʮΫοΫύουʯαʔϏεͷण໋͕҆͘ఆ ͯ͠։ൃɾӡ༻Ͱ͖Δ͜ͱ͕ٻΊΒΕΔ
ϞόΠϧ͔ΒͷΞΫηεͷ༁ • PC vs εϚϗ • ΞΧϯτ࣋ͪϢʔβʮεϚϗͷΈʯ͕8ׂ • ήετϢʔβͷ͏ͪʮεϚϗʯ7ׂ •
ΞϓϦ vs Σϒ • ΞΧϯτ࣋ͪϢʔβʮΞϓϦͷΈʯ͕6ׂ • ήετϢʔβͷ͏ͪʮΞϓϦʯ1ׂ
։ൃʹ͓͚Δʮඪ४ʯͱʁ • ʮඪ४తͳ։ൃʯΛʮޮՌͱίετͷόϥϯε͕Α ͘ೲಘײͷ͋Δ։ൃʯͱߟ͑Δ • ͭ·Γʮඪ४తͰͳ͍։ൃʯͱʮௐͯΘ͔Β ͳ͍ൿͷλϨ͕ଟ͘ɺཧෆਚʹײ͡Δ։ൃʯͱͳ Δ • ʮރΕٕͨज़ʯͷ͜ͱͱݶΒͳ͍ɻڥͷมԽʹ
͍͍ͭͯ͘͜ͱେࣄɻ
ΫοΫύουͷߟ͑Δ ඪ४తͳϞόΠϧΞϓϦ։ൃ w ৽ٕज़ͷಋೖ w $* 5FTU 2" w '54
৽ٕज़ͷಋೖ
͜͜Ͱ͍͏ʮ৽ٕज़ʯͱ • ϓϩάϥϛϯάݴޠʢe.g. Swiftʣ • ϑϨʔϜϫʔΫϥΠϒϥϦʢe.g. RxJavaʣ • ϓϩτίϧʢe.g. HTTP/2ʣ
• σʔλϑΥʔϚοτʢe.g. WebPʣ • ΞʔΩςΫνϟʢe.g. MVVM, Clean Architectureʣ • ͦͷଞιϑτΣΞɾαʔϏε
৽ٕज़Λಋೖ͢Δͱ͍͏͜ͱ • جຊతʹੵۃతʹ࠾༻͢Δํ • ͦΕ͕Ͳ͏͍͏Λղܾ͢Δͷ͔Λ͖ͪΜͱ໌Β ͔ʹ͢Δ͜ͱ • ʮ͏ਓಋೖऀ͚ͩʯආ͚Δ͖ࣄଶ • ৽ٕज़ಋೖͷࡍࣾษڧձϒϩάͳͲͰੵۃ
తʹܒ׆ಈΛߦͳ͍ͬͯΔ • cf. Android։ൃͰRxJavaΛνʔϜʹಋೖͨ͠
ಋೖࡁΈɾݕ౼தͷٕज़ • ಋೖࡁΈ • WebP, Shared Web Credentials, Smart Lock
for Passwords, Retrolambda, Dokumi, Pull-Request Builder • ݕ౼த • Swift, Kotlin, fastlane, Issue Tracking System, CI as a Service (Travis, CircleCI)
ྫ4XJGU • 201512݄ʹOSSԽ͞ΕͨiOS༻ͷϓϩάϥϛϯάݴޠ • ৽نͰSwiftΛͬͨΞϓϦ͋Γ • طଘͷObjective-CΛॻ͖͑ΔͷҰྫ͚ͩ͋Γ • Global Cookpad
iOS app • SwiftͷӨڹͰ࣮͞ΕͨObjective-Cͷ৽ػೳੵۃతʹ ͍ͬͯ͘ํʢͨͱ͑δΣωϦΫεʣ • AppleʹΑΓະདྷ͕ଋ͞Ε͍ͯΔ
ྫ,PUMJO • JetBrainsࣾͷ։ൃ͢ΔJVM༻ͷϓϩάϥϛϯάݴޠ • Android༻ͷϓϩάϥϛϯάݴޠͱͯ͠͞Ε͍ͯΔ • ߏจ (Java + Swift)
/ 2 ͱ͍ͬͨͱ͜Ζ • ݴޠ༷͔ͳΓΑ͘IDEͷαϙʔτे • ϥΠϯλΠϜͷϑοτϓϦϯτ1MBఔͱখ͞Ί • Javaͷࢿ࢈Λͦͷ··͑ͯίʔυྔJavaΑΓগͳ͍ • ͨͩ͜ΕʹΑͬͯʮԿΛղܾ͢Δͷ͔ʯ͖ͬΓͱ͠ͳ͍
$* 5FTU 2"
ϞόΠϧΞϓϦͷಛʢʣ • Ϣʔβʔ͕͏όʔδϣϯΛ੍ޚͰ͖ͳ͍ • Ϣʔβʔ͕ΞϓϦͷΞοϓσʔτΛ͢ΔͱݶΒͳ͍͠ɺ ࣮ࡍΞοϓσʔτΛ͠ͳ͍Ϣʔβ͍Δ • ʮΞοϓσʔτͷڧ੍ʯ͠ͳ͍ํͰ͖͍ͯΔ • Android৽͍͠ύʔϛογϣϯΛՃ͢ΔͱݦஶʹΞοϓ
σʔτ͕͕͞Δ • ύʔϛογϣϯΛՃ͢ΔͱࣗಈΞοϓσʔτ͕ޮ͔ͳ ͘ͳΔͨΊɻAndroid 6.0Ͱվળ͞Ε͕ͨະීٴ
ϞόΠϧΞϓϦͷಛʢʣ • ࣮ߦڥΛ੍ޚ͢Δ͜ͱͰ͖ͳ͍ • ͷεϖοΫ / OSͷόʔδϣϯ / ௨৴ڥ· ͪ·ͪ
• ΣϒΞϓϦΑΓࣦഊ͕ॏ͘ςετ͍͠ • ςετίʔυΣϒΞϓϦΑΓॻ͘ͷ͕͍͠ • ίʔυϨϏϡʔɾCIɾQAͳͲͷ࣭ཧ͕ॏཁ
$*+FOLJOT NVMUJTMBWFT • AndroidLinux/EC2 • iOSMac࣮ػ • Travis CI, Circle
CIͳͲݕ౼͕ͨ͠ະಋೖ • ίετʹରͯͦ͜͠·Ͱར͕ͳ͍ͱ͍͏அ • ڥΛ੍ޚ͍͢͠ͱ͍͏རΛͱ͍ͬͯΔ
"OESPJE$*Ϛγϯ ςετσόΠεͷมભ 1. EC2 + emulator 2. Macbook ProʢiOS CIͱಉ͡Ϛγϯʣ
+ ࣮ػ 3. ϋΠεϖοΫLinuxϚγϯ + ࣮ػ • εέʔϧΞοϓͰͦͦ͜͜շద 4. EC2 + emulator • ؆୯ʹεέʔϧΞτͰ͖ΔΑ͏ʹͨ͠ • ϨΠςϯγΑΓεϧʔϓοτΛͱͬͨ݁Ռ
1VMM3FRVFTU#VJMEFS • JenkinsͷpluginͰɺPR͝ͱʹCIΛىಈ͢Δ • master branchʹcommit / push͢Δͷېࢭ • Ϗϧυʴςετ͕ύε͠ɺϨϏϡʔΛ௨ͬͨΒϚʔδՄ
1VMM3FRVFTU#VJMEFS͕ߦ͏͜ͱ • Pull-Request Builder (+Dokumi) • ςετΛ࣮ߦͯ͠PRʹࣦഊϝοηʔδΛϙετ • ੩తղੳΛ࣮ߦͯ͠PRͷ֘ՕॴʹϝοηʔδΛϙετ •
ػցʹίʔυϨϏϡʔͤͯ͞ਓͷෛ୲ΛݮΒ͢ • ΞϓϦύοέʔδΛϏϧυʢapk, ipaʣ • ΞϓϦύοέʔδΛDeployGateʹΞοϓϩʔυ • ΤϯδχΞҎ֎Ͱ։ൃதͷ৽ػೳΛࢼ͘͢͠
6OJU5FTU2" • ςετΤϯδχΞ2ਓମ੍ • 2ਓڞίʔυΛॻ͚Δ • ςετίʔυϓϥοτϑΥʔϜ͝ͱͷඪ४ςετϑϨʔ ϜϫʔΫʢAndroid JUnit4, XCTestʣ
• ։ൃऀॻ͘͠ɺςετΤϯδχΞॻ͘ • AppiumπʔϧʹΑΔࣗಈԽ͞Εͨςετɺख࡞ ۀʹΑΔςετ࣮ࢪ
'BJMVSF5FBDIFT4VDDFTT
'BJMVSF5FBDIFT4VDDFTT • োϨϙʔτͷϑΥʔϚοτɿ • ʹ͍ͭͯνʔϜͰ͠߹͏͜ͱ • ͳͥͦͷΛൃੜͤͯͨ͞ͷ͔Λهࡌ͢Δ͜ͱ • ࠶ൃࢭࡦͱͦͷ࣮ࢪΛهࡌ͢Δ͜ͱ •
ʮؾΛ͚Δʯʮҙ͢Δʯͱ͍ͬͨओ؍తͳ ࢭࡦೝΊͳ͍
'54ࢥߟͷϑϨʔϜϫʔΫ • ͕͋Εࠜຊతʹղܾ͖͢ͱ͍͏Ձ؍ • ʮͳͥ͜ͷ͕ى͖ͨͷ͔ʯΛੳٕͯ͠ज़తͳ ղܾࡦʹམͱ͜͠Ή • ։ൃʹ͓͚Δʮඪ४ʯΛ࡞͍ͬͯ͘աఔͰ͋Δ
࣮ࡍͷ'54͔Β ͍͔ͭ͘ϐοΫΞοϓ
"OESPJEΞϓϦͰ 8JEHFU͕͋Δͱ͖ʹ Ξοϓσʔτ͢ΔͱϩάΞτ
$PPLQBE"QQ8JEHFU • AndroidͷϗʔϜʹஔ͚Δ খ͍͞ΞϓϦ • ىಈϑϩʔ͕ී௨ͷΞϓ Ϧͱҧ͏ʢ͜ͱ͕͋Δʣ
8JEHFU͕͋Δͱ͖ʹΞοϓσʔτ͢ΔͱϩάΞτ • WidgetΛؚΊͯز͔ͭͷύλʔϯͰىಈϑϩʔ͕গ ͚ͩ͠ҧ͏ • ΞϓϦέʔγϣϯͷىಈ࣌ ʢApplication#onCreate()ʣʹͯ͢ͷॳظԽΛߦ͏ ͱ͗͢ΔͷͰɺผͷͱ͜ΖʹΓ͚͍ͯͨ • ݁Ռɺ௨ৗͱҧ͏ىಈϑϩʔΛऔΔ߹ʹͯ͢ͷ
ॳظԽ͕Βͳ͍ঢ়ଶͩͬͨ
ղܾํ๏ • ॳظԽΛ Application#onCreate() Ͱߦ͏Α͏ʹͨ͠ • ͦͷࡍɺॳظԽϓϩηεΛݟͳ͓ͯ͠ߴԽͨ͠ • ͜ͷॳظԽεϓϥογϡεΫϦʔϯ͕ग़Δલͷ ͜ͱͳͷͰɺͦΕͳΓʹ࣌ؒΛͬͯߴԽ͢Δ
Ձ͕͋Δ • ʮؾΛ͚࣮ͭͯ͢Δʯোͷͱ
/ Ͱ"1*ΞΫηε ͯ͠αʔόʔͷෛՙ্͕ঢ
/ • ͋ΔϦιʔεʢͨͱ͑RecipeʣΛNݸऔಘͨ͋͠ ͱɺͦͷϦιʔεʹඥͮ͘ผͷϦιʔεʢͨͱ͑ UserʣΛऔಘ͠Α͏ͱͯ͠͞ΒʹNճͷAPIΛൃߦ ͯ͠͠·͍ύϑΥʔϚϯε͕ྼԽ͢Δ • RailsͰΑ͋͘Δ͜ͱͰɺbulletͱ͍͏N+1Λ ൃݟ͢Δઐ༻ͷgem·Ͱ͋Δ
J04ΞϓϦͰ/ ʹؾͮ͘ • ίʔυϨϏϡʔQA Λ௨աͯ͠ɺϦϦʔεޙʹAPI αʔόͷෛՙ͕ߴ·ͬͯൃ֮ • αʔόʔαΠυͷ࣮Α͘ͳ͔ͬͨͷͰͦͷվ ળͰ͋Δఔ͠ͷ͛ͨ •
ΞϓϦͷڍಈͦͷͷਖ਼ৗ͕ͩো͕͓͖Δͱ͍ ͏ঢ়گͩͬͨ
ղܾࡦɿνΣοΫϦετʹ߲ΛՃ • pull-requestʹಛఆͷϥϕϧΛ͚ͭΔͱɺͦΕʹԠ͡ ͨνΣοΫϦετ͕షΒΕΔΈ͕͋Δ • ͦΕΛ֦ுͯ͠νΣοΫͰ͖ΔΑ͏ʹͨ͠ • ߋʹΞϓϦ͔ΒͷϦΫΤετΛΩϟϓνϟͯ͠νΣο Ϋ͢ΔΈΛςετʹΈࠐΜͩ
1SP(VBSEͱͷઓ͍
1SP(VBSE • JavaͷόΠτίʔυͷͨΊͷminifyπʔϧ • γϯϘϧ໊ͷॖɺόΠτίʔυ࠷దԽɺϝλσʔλͷআɺσο υίʔυআɺಡԽͳͲΛߦ͏ • γϯϘϧ໊ͷॖͱσουίʔυআͰAPKαΠζΛখ͘͢͞Δޮ ՌΛظ •
ProGuardͦͷ্༷ɺΞϓϦͷػೳෆશΛඇৗʹى͍͜͢͠ • ͔͠͠APKαΠζͷॖখޮՌϝΨόΠτʹٴͿͷͰΘͳ͍ Θ͚ʹ͍͔ͳ͍
BTTVNFOPTJEFF⒎FDUT • σουίʔυআʹ͓͍ͯɺಛఆͷϝιου͕෭࡞ ༻Λ࣋ͨͳ͍ͱ͍͏ώϯτΛ༩͑ΔΦϓγϣϯ • ϩΨʔͷϝιουΛ "no side-effects" ͱ͢Δ͜ͱͰɺ Log.d()ͷݺͼग़͠ΛόΠτίʔυ͔ΒআͰ͖Δ
• ΫοΫύουΞϓϦͰ͜ΕͰϩάग़ྗΛ͍ͬͯ ͕ͨ…
ϦϦʔεϏϧυͰϩάग़ྗ • ͋Δόʔδϣϯ͔Βϩάग़ྗ͕ແޮԽ͞Εͳ͍ঢ়ଶ ʹͳ͍ͬͯͨ • ͦ͜Ͱ -assumenosideeffects Ͱ Log.d() Λআ͢Δ
͜ͱʹͨ͠ɿ BTTVNFOPTJEFF⒎FDUTa DMBTTBOESPJEVUJM-PH\NFUIPET^
"1*αʔόͷෛՙ૿େ • ΄Ͳͳͯ͘͠APIαʔόͷෛՙ͕ߴ·͖ͬͯͨ • ೝূϦΫΤετ͕աʹൃߦ͞Ε͍ͯΔΒ͍͠ • ΫοΫύουΞϓϦىಈ࣌ʹೝূΛߦ͏Α͏ʹͳͬ ͍ͯΔ • ೝূ͕͍ྃͯ͠ͳ͍ͱ͖ʹൃߦ͞Εͨͦͷଞͷ
APIίʔϧೝূ͕௨Δ·ͰͭΑ͏ʹͳ͍ͬͯΔ w w
"1*ίʔϧೝূ͕௨Δ·Ͱͭ w w • ͜ͷͪ߹Θͤʹ Object#wait() Λ͍ͬͯͨ • -assumenosideeffects class
Log { <methods>; } Ϋϥε ֊ΛḪͬͯద༻͞ΕΔ • LogΫϥεͷεʔύʔΫϥεͰ͋ΔObjectΫϥεͷશϝ ιου͕෭࡞༻ͳ͠ͱղऍ͞ΕΔʂ • ͜ͷΑ͏ͳܦҢͰ Object#wait() ͷݺͼग़͕͠όΠτίʔ υ͔Βআ͞Ε͍ͯͨ…
ͳͥϦϦʔε·Ͱؾ͔ͳ͔͔ͬͨ • APIίʔϧͷೝূ͕ͪյΕͨ݁Ռɺೝূ͕ͱ͓Βͣʹ APIίʔϧ͕͞ΕͯΤϥʔʹͳ͍ͬͯͨ • ͔͠͠ɺAPIΫϥΠΞϯτʹ࣮͞ΕͨࣗಈϦτϥΠػ ߏ͕͏·͘ಈ͍ͯ͠·͍ɺϦτϥΠ͢Δؒʹೝূ͕ͱ͓ͬ ͯଓ͘APIίʔϧ͕ޭͯ͠͠·͏ • ·ͨΞϓϦͷڍಈͦͷͷਖ਼ৗ͕ͩো͕͓͖Δͱ
͍͏ঢ়گ
"1*ݺͼग़͠ଟ͗͢ͷࠜຊղܾ • ΞϓϦ্ͰΦʔόʔϨΠදࣔ͢ΔϩΨʔΛͭ͘Γɺ status 4xx, 5xxͷAPIݺͼग़͠ΛͦͷϩΨʔͰه͢Δ Α͏ʹͨ͠ʢAndroid, σόοάϏϧυͰͷΈ༗ޮʣ • ͦͷޙɺ௨৴पΓͷτϥϒϧΦʔόʔϨΠϩΨʔ
ͷ͓͔͛Ͱ͍ͩͿॿ͔ͬͨ • ·ͨ௨৴ྔΛଌఆ͢ΔπʔϧΛͭ͘ΓɺQAʹऔΓೖ Εͨ
͓ΘΓ