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
新規チームで新規開発を始める時にやること
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Shinnosuke Kugimiya
March 27, 2019
Programming
9.5k
40
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
新規チームで新規開発を始める時にやること
DMM Android勉強会で発表した内容です
Shinnosuke Kugimiya
March 27, 2019
More Decks by Shinnosuke Kugimiya
See All by Shinnosuke Kugimiya
Claude Code x Androidアプリ 開発
kgmyshin
1
2.5k
AndroidアプリエンジニアもMCPを触ろう
kgmyshin
2
1.4k
15分で分かった気になる dumpsys
kgmyshin
1
360
UIテストはもうMaestroでいいのかもしれない話
kgmyshin
28
13k
新規開発を始めるときにやるべきこと
kgmyshin
19
9.2k
android app error handling
kgmyshin
1
1.6k
solid+cqs+dry
kgmyshin
35
10k
Paging Library ~ アイテムの更新 ~
kgmyshin
2
3.5k
KotlinでReact Native(expo) を使いたい
kgmyshin
2
1.2k
Other Decks in Programming
See All in Programming
関数型プログラミングのメリットって何だろう?
wanko_it
0
180
エンジニアにデザインハーネスを 〜デザインプロセスを規定するためのハーネス〜 / Design harness from an engineer's perspective
rkaga
2
1.5k
音楽のための関数型プログラミング言語mimiumにおける多段階計算の活用
tomoyanonymous
1
340
ローカルLLMでどこまでコードが書けるか -縮小版 / How much code can be written on a local LLM Shortened
kishida
2
190
【やさしく解説 設計編・中級 #6】良いアーキテクチャとは ~ 一本の登り道の、行き先 ~
panda728
PRO
0
170
act2-costs.pdf
sumedhbala
0
110
The Bowling Game- From Imperative to Functional Programming - Part 1
philipschwarz
PRO
0
330
「正の参照」と 「負の導出」で組む ハーネスエンジニアリング
cottpan
1
140
Go言語とトイモデルで学ぶTransformerの気持ち / fukuokago23-transformer
monochromegane
0
110
トークンをケチるな、設計しろ:GitHub Copilotを賢く使うコンテキスト戦略
ochtum
0
320
Laravel Boostに学ぶ、AIにPHPを書かせる技術 〜OSSの実装から蒸留するエージェント制御の王道〜
kentaroutakeda
3
460
ローカルLLMでどこまでコードが書けるか -拡張版 / How much code can be written on a local LLM Extended
kishida
12
4.8k
Featured
See All Featured
The #1 spot is gone: here's how to win anyway
tamaranovitovic
3
1.1k
Unsuck your backbone
ammeep
672
58k
The agentic SEO stack - context over prompts
schlessera
0
850
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
auna
0
180
The Director’s Chair: Orchestrating AI for Truly Effective Learning
tmiket
1
220
RailsConf 2023
tenderlove
30
1.5k
A Tale of Four Properties
chriscoyier
163
24k
Rebuilding a faster, lazier Slack
samanthasiow
85
9.6k
Keith and Marios Guide to Fast Websites
keithpitt
413
23k
The Straight Up "How To Draw Better" Workshop
denniskardys
239
140k
Jamie Indigo - Trashchat’s Guide to Black Boxes: Technical SEO Tactics for LLMs
techseoconnect
PRO
0
370
The Illustrated Children's Guide to Kubernetes
chrisshort
51
53k
Transcript
!LHNZTIJO %.."OESPJEษڧձ ৽نνʔϜͰ৽ن։ൃΛ࢝ΊΔ࣌ʹΔ͜ͱ
X © DMM.com ࣗݾհ
X © DMM.com ࣗݾհ w LHNZTIJOఝٶʢ͗͘Έʣ w "OESPJEΤϯδχΞ w $50ࣨॴଐ
X © DMM.com ಥવͰ͕͢ɺ ৽نҊ݅ͷ։ൃΛਐΊ͍ͯ͘தͰ ͜Μͳܦݧ͋Γ·ͤΜ͔ʁ
X © DMM.com $*Λಋೖ͍ͯ͠ͳ͍ w ͦͦ#VJME௨ͬͯͳ͍ w NBTUFS#VJME͕௨ͬͯͳ͍ w ͍͔ͭΒ௨ͬͯͳ͍ͷ͔Θ͔Βͳ͍
w νʔϜ͕ΪεΪε͢Δ
X © DMM.com -JOUΛಋೖ͍ͯ͠ͳ͍ w Πϯσϯτ͕ w ϨϏϡʔ༰ͷ΄ͱΜͲ͕ʮϑΥʔϚοτ͔͚ͯʯͰࡁΉ w νʔϜ͕ΪεΪε͢Δ
X © DMM.com $%Λಋೖ͍ͯ͠ͳ͍ w ඇ։ൃऀҎ֎ͷਓ͕ɺ։ൃதͷΞϓϦΛ͞ΘΕͳͯ͘ෆ҆ w ඇ։ൃऀͷਓ͚ͨͪʹɺQSPEʹ͍ۙͭΛ৮Ζ͏ͱͯ͠Βͬͯ QSPHVSBEʹ·Δ w
QSPHVBSE௨͚ͬͨͲɺHTPO͋ͨΓͷLFFQOBNFTͷઃఆΛΕͯɺ "1*ίʔϧ͕શ໓͢Δ w νʔϜ͕ΪεΪε͢Δ
X © DMM.com ςετΛॻ͍ͯͳ͍ w ϦϑΝΫλͰ͖ͳ͍ w มߋޙͷίʔυͱมߋલͷίʔυ͕ಉ͡ಈ͖Λ͢Δͱ͍͏อূ͕ Ͱ͖ͳ͍ w
Ͳ͏͍͏ಈ࡞Λਖ਼ͱͨ͠ϩδοΫͳͷ͔Θ͔Βͳ͍ͷͰɺϨϏϡʔͳ Μͱͳ͘େৎΖͰBQQSPWF w ͦͦ΄΅΄΅ಈ͍ͯͳ͍ʢಈ࡞֬ೝ͞Εͯͳ͍ʣ w νʔϜ͕ΪεΪε͢Δ
X © DMM.com ઃܭํΛܾΊͯͳ͍ w ਓʹΑͬͯॻ͖ํ͕શ͘ҧ͏ w ʮͷॻ͍ͯΔ7JFX.PEFM999͍ͬͯ͏͚ͩͲɺ͋ͳͨͷ ॻ͍ͯΔ7JFX.PEFMͳΜ͔ҧ͍·ͤΜ͔ʁʯ w
νʔϜ͕ΪεΪε͢Δ w ʮΈΜͳ.71͚ͩͲɺ.77.Ͱॻ͖·͢Ͷʯ
X © DMM.com ৽ن։ൃ࣌ʹɺ·ͣ։ൃपΓͷඋΛ͢Δ͜ͱ͕ॏཁ w ʹΑͬͯɺ్த͔Βͷಋೖ͕͍͠ͷɺίετ͕େ͖͍ͷ͕͋ Δ w ઃܭํ w
ಛʹ৽نνʔϜͰॏཁ w ςετํ w Βͳ͍ਓɺͬͯΔ͚Ͳಇ͍ͨ͜ͱͳ͍ਓͱɺԿͳ͘ େ͖ͳͷΛ࡞Γ্͛ΔͷࠔɻԿ͔͠Βͷτϥϒϧ͋Γ͑ ΔͷͰɺ͋Β͔͡ΊఆͰ͖ΔͷΛରॲ͓ͯ͜͠͏ɻ
X © DMM.com ৽ن։ൃΛ࢝ΊΔͱ͖༻ νΣοΫϦετ
X © DMM.com νΣοΫϦετ <>ϑΥʔϚολ <>$* <>$%
<>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <>HSBEMFपΓͷཧ <>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com ࣮ࡍʹ͖ͬͯ·͠ΐ͏
X © DMM.com IUUQTHJUIVCDPNLHNZTIJOOFXQSPKFDUBOESPJEQVMM ελΠϧɾϑΥʔϚοτͷઃఆ Δ͜ͱ "4ͷઃఆ͔ΒɺͦΕͧΕͷελΠϧΛઃఆ͢Δ FEJUPSDPOpHΛઃఆ͢Δ
ϑΥʔϚολҎ֎ͷίʔσΟϯάنEPDVNFOUͳͲʹ·ͱΊ͓ͯ͘ TIBQFTFMFDUPSͳͲͷϑΝΠϧ໊ͷ໋໊نଇͳͲ
X © DMM.com <ࣗͷ߹>ελΠϧɾϑΥʔϚοτͷઃఆ 1SFGFSFODFT&EJUPS$PEF4UZMF͔Β+BWB,PUMJO9.-ͦΕͧΕΛ ઃఆͯ͠ɺԼهϑΝΠϧΛίϛοτ
X © DMM.com <ࣗͷ߹>ελΠϧɾϑΥʔϚοτͷઃఆ FEJUPSDPOpHઃఆ͠Α͏ root = true [*] insert_final_newline=true
indent_size = 2 continuation_indent_size = 2 IUUQTHJUIVCDPNLHNZTIJOOFXQSPKFDUBOESPJEQVMM
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <>$* <>$%
<>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <>HSBEMFपΓͷཧ <>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com HJUIVCͰϓϩδΣΫτΛ࡞ͬͨΒɺ·ͣਅͬઌʹಋೖ͢͠ w DJSDMFDJ w 5SBWJT$* w #JUSJTF
w +FOLJOT $*ͷಋೖ
X © DMM.com IUUQTHJUIVCDPNLHNZTIJOOFXQSPKFDUBOESPJEQVMM <ࣗͷ߹>$*ͷಋೖ DJSDMFDJΛ༻ ͻͱ·ͣMJOUͱUFTU͚ͩΒ͓ͤͯ͘ ./gradlew
lint test DJSDMFDJCBEHFઃఆ͓ͯ͘͠
X © DMM.com <ࣗͷ߹>$*ͷಋೖ HJUIVCͷઃఆΕͣʹ
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <>$%
<>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <>HSBEMFपΓͷཧ <>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com ඇ։ൃऀͷํʹ͚ͯɺಛʹσβΠφʔ͞Μ͕৮ΕΔΑ͏ʹॳΊ͔Β༻ҙ ͓ͯ͘͠ͷ͕٢ɻ πʔϧ༧ࢉ͍উखͰબΜͰ͍ͩ͘͞ɻ EFQMPZHBUF 'BCSJDCFUB
ʢࣗ࡞ʣ $%ͷಋೖ
X © DMM.com <ࣗͷ߹>$%ͷಋೖ
X © DMM.com <ࣗͷ߹>$%ͷಋೖ - run: | GIT_HASH=$(git rev-parse --short
HEAD) GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD) curl \ -F "token=$DEPLOY_GATE_API_KEY" \ -F "file=@app/build/outputs/apk/debug/app-debug.apk" \ -F "message=git:$GIT_HASH" \ -F "distribution_name=$GIT_BRANCH" \ https://deploygate.com/api/users/kgmyshin/apps IUUQTHJUIVCDPNLHNZTIJOOFXQSPKFDUBOESPJEDPNNJUGGEGFBEGCDEBED $*ʹઃఆ
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <Y>$%
<>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <>HSBEMFपΓͷཧ <>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com -JOU Δ͜ͱ BOESPJEMJOUͷϧʔϧͷݟ͠ LUMJOUPSEFUFLUͷಋೖ
X © DMM.com <ࣗͷ߹>-JOUͷઃఆBOESPJEMJOU <?xml version="1.0" encoding="UTF-8"?> <lint> <issue id="all">
<ignore path="build" /> </issue> <issue id="GoogleAppIndexingWarning" severity="ignore" /> </lint> ઃఆϑΝΠϧΛͭ͘Δ
X © DMM.com android { ... lintOptions { ... lintConfig
file("${rootDir.absolutePath}/lint/lint.xml") } } HSBMEFʹઃఆ͢Δɻ <ࣗͷ߹>-JOUͷઃఆBOESPJEMJOU
X © DMM.com <ࣗͷ߹>-JOUͷઃఆLUMJOU buildscript { repositories { … maven
{ url "https://plugins.gradle.org/m2/" } } dependencies { classpath "org.jmailen.gradle:kotlinter-gradle:1.22.0" … } } 5PQMFWFMͷCVJMEHSBMEFʹઃఆ͢Δɻ ˞LPUMJOUFSHSBEMFΛͬͯ·͕͢ɺଞͷͰ͍͍Ͱ͢ɻ·ͨLUMJOU͡Όͳͯ͘EFUFLUͰ0,Ͱ͢
X © DMM.com <ࣗͷ߹>-JOUͷઃఆLUMJOU NPEVMFͷCVJMEHSBMEFʹઃఆ͢Δɻ apply plugin: "org.jmailen.kotlinter" kotlinter {
ignoreFailures = true reporters = ['checkstyle', 'plain'] indentSize = 2 continuationIndentSize = 2 }
X © DMM.com <ࣗͷ߹>-JOUͷઃఆ ./gradlew lint lintKotlin $*Ͱ࣍ͷίϚϯυΛୟ͘Α͏ʹͯ͠ɺઃఆྃ IUUQTHJUIVCDPNLHNZTIJOOFXQSPKFDUBOESPJEQVMM
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <Y>$%
<Y>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <>HSBEMFपΓͷཧ <>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com HSBEMFपΓͷཧ ϚϧνϞδϡʔϧͳϓϩδΣΫτͰΔ߹͍Δ͚ͲɺγϯάϧϞδϡʔ ϧͳϓϩδΣΫτͰෆཁ͔ɻ Δ͜ͱ όʔδϣϯͳͲΛҰݩཧ
X © DMM.com <ࣗͷ߹>HSBEMFपΓͷཧ ext.kotlin_version = '1.3.21' ext.versions = [
compileSdk: 28, minSdk : 21, targetSdk : 28, code : 1, name : "0.9.0" ] ext.deps = [ kotlin : [ core : "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version", reflect: "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version" ], 7FSTJPOܥΛ·ͱΊͯ͠·͏
X © DMM.com <ࣗͷ߹>HSBEMFपΓͷཧ android { compileSdkVersion versions.compileSdk defaultConfig {
minSdkVersion versions.minSdk targetSdkVersion versions.targetSdk versionCode versions.code versionName versions.name ... } ... } dependencies { implementation deps.kotlin.core implementation deps.androidx.appcompat implementation deps.androidx.constraintlayout implementation deps.androidx.lifecycle implementation deps.androidx.recyclerview ... ͜Μͳײ͡Ͱ͔͚Δ
X © DMM.com <ࣗͷ߹>HSBEMFपΓͷཧ apply plugin: 'com.android.library' apply from: "${rootDir.absolutePath}/modules/android_partial.gradle"
dependencies { … } apply from: "${rootDir.absolutePath}/modules/ktlint_partial.gradle" BOESPJEͰͷઃఆɺLUMJOUपΓ·ͱΊͯ͠·͑ɺ ֤ϞδϡʔϧͷCVJMEHSBEMFΛ͜Μͳײ͡ʹ͢Δ͜ͱͰ͖Δ IUUQTHJUIVCDPNLHNZTIJOOFXQSPKFDUBOESPJEQVMM
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <Y>$%
<Y>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <Y>HSBEMFपΓͷཧ <>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com %BOHFSͷઃఆ $PQZSJHIU D 0SUB5IFSPY 3FMFBTFEVOEFSUIF.*5MJDFOTF IUUQTHJUIVCDPNEBOHFSEFTJHOCMPCNBTUFS-*$&/4& IUUQTEBOHFSTZTUFNTHVJEFTHFUUJOH@TUBSUFEIUNM
Δ͜ͱɺHFUUJOH@TUBSUFEϖʔδΛݟͳ͕ΒηοτΞοϓ͢Δ͚ͩ
X © DMM.com %BOHFSͷઃఆ # Warn when there is a
big PR warn("a large PR") if git.lines_of_code > 1000 ### lint ### Dir.glob("**/lint-results.xml").each { |report| android_lint.filtering = true android_lint.report_file = report.to_s android_lint.lint(inline_mode: true) } զ͕Ոͷ%BOHFSpMFʢͷҰ෦ʣɻ ϚϧνϞδϡʔϧʹΑΔରԠ͕ೖΓ·͢ɻ IUUQTHJUIVCDPNLHNZTIJOOFXQSPKFDUBOESPJEQVMM
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <Y>$%
<Y>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <Y>HSBEMFपΓͷཧ <Y>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com ϝοηʔδςϯϓϨʔτ Δ͜ͱ HJUIVCܥͷςϯϓϨʔτΛ༻ҙ͢Δ PQU ίϛοτϝοηʔδͷςϯϓϨʔτΛ༻ҙ͍͍͔ͯ͠
X © DMM.com ϝοηʔδςϯϓϨʔτ IUUQTIFMQHJUIVCDPNFOBSUJDMFTBCPVUJTTVFBOEQVMMSFRVFTUUFNQMBUFT
X © DMM.com ίϛοτϝοηʔδͷ౷Ұ
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <Y>$%
<Y>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <Y>HSBEMFपΓͷཧ <Y>%BOHFS <Y>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com ઃܭํ Δ͜ͱ ઃܭํΛΈΜͳͰڞ༗Ͱ͖ΔΑ͏EPDVNFOUͳͲʹॻ͖ى͜͢
X © DMM.com ઃܭํ
X © DMM.com ઃܭํ
X © DMM.com ઃܭํ
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <Y>$%
<Y>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <Y>HSBEMFपΓͷཧ <Y>%BOHFS <Y>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <Y>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com ςετํ Δ͜ͱ ԼهΛEPDVNFOUʹى͜͢ ͲͷϑϨʔϜϫʔΫΛ͏ͷ͔ Ͳ͜ʹͲΜͳςετΛॻ͘ͷ͔
ͦͷςετԿΛอূ͢Δͷ͔ ॻ͖ํ͕Θ͔Δαϯϓϧ
X © DMM.com ςετํ
X © DMM.com νΣοΫϦετ <Y>ϑΥʔϚολ <Y>$* <Y>$%
<Y>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <Y>HSBEMFपΓͷཧ <Y>%BOHFS <Y>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <Y>ઃܭํ <Y>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com ։ൃϑϩʔ Δ͜ͱ HJUqPX HJUIVCqPX
TQSJOUͷྲྀΕΛͲ͏͏ʁ
X © DMM.com ։ൃϑϩʔ TQSJOUͷྲྀΕ ϓϥϯχϯάͷ ϓϥϯχϯά͕ऴΘͬͨΒͦͷ··ू·ͬͯશͯͷλεΫͷΫϥεਤ Λख͚ͯ͠ॻ͘
6TF$BTF͚ͩγʔέϯεਤॻ͘ ͦΕҎ֎ͷΫϥεਤɺγʔέϯεਤΛݩʹΨϦΨϦίʔσΟϯά͢ Δ͚ͩ
X © DMM.com ։ൃϑϩʔ UBTLͷྲྀΕʢઃܭํ͕ೃછΉ·Ͱࡉ͔ͬͯͨ͘ʣ ػೳ࣮ϒϥϯν࡞ ੜͤͯ͞EPNBJO࣮Ͱ13ͭ
JOGSB࣮Ͱ13ͭ 7JFX.PEFM -JWF%BUBΛ࣮ͯ͠13ͭ 'SBHNFOUʢओʹσβΠϯʣΛ࣮ͯ͠13ͭ 6TF$BTFΛ࣮ͯ͠13̍ͭ ࠷ޙʹ%*Ͱܨ͛ͯಈ࡞֬ೝ·Ͱͬͯ13ͭ
X © DMM.com ·ͱΊ
X © DMM.com νΣοΫϦετ <>ϑΥʔϚολ <>$* <>$%
<>-JOU BOESPJEMJOU LUMJOUPSEFUFLU <>HSBEMFपΓͷཧ <>%BOHFS <>ϝοηʔδςϯϓϨʔτʢHJUIVC HJUʣ <>ઃܭํ <>ςετํ <>։ൃϑϩʔ PQU $SBTIMZUJDT PQU σόοάϝχϡʔ
X © DMM.com ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ ଞʹ͜͏͍͏ͷͬͨΒ͍͍ͱࢥ͏ʂͬͯͷ͕͋Εɺͥͻڭ͑ͯ͘ ͍ͩ͞ʂ