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
ミスを少なくする明日からのCustom Lint Rules
Search
Yuki Mima
January 20, 2017
Programming
0
1.9k
ミスを少なくする明日からのCustom Lint Rules
kyobashi.dex #4
https://rmp-quipper.connpass.com/event/47555/
Yuki Mima
January 20, 2017
Tweet
Share
More Decks by Yuki Mima
See All by Yuki Mima
スタディサプリENGLISHの今と攻めの開発 ~MotionLayout入れてみた~
amyu
0
1.7k
RecyclerViewで 折れ線グラフを作る
amyu
2
430
Sliceのアレコレ
amyu
1
160
ビルド時間を1分短くするためにやったこと
amyu
0
820
Other Decks in Programming
See All in Programming
はじめてのDSPy - 言語モデルを『プロンプト』ではなく『プログラミング』するための仕組み
masahiro_nishimi
3
630
What's new in Spring Modulith?
olivergierke
1
160
組込みだけじゃない!TinyGo で始める無料クラウド開発入門
otakakot
1
310
その面倒な作業、「Dart」にやらせませんか? Flutter開発者のための業務効率化
yordgenome03
1
130
Devvox Belgium - Agentic AI Patterns
kdubois
1
130
デミカツ切り抜きで面倒くさいことはPythonにやらせよう
aokswork3
0
250
コードとあなたと私の距離 / The Distance Between Code, You, and I
hiro_y
0
170
AIと人間の共創開発!OSSで試行錯誤した開発スタイル
mae616
1
670
エンジニアインターン「Treasure」とHonoの2年、そして未来へ / Our Journey with Hono Two Years at Treasure and Beyond
carta_engineering
0
330
Claude CodeによるAI駆動開発の実践 〜そこから見えてきたこれからのプログラミング〜
iriikeita
0
290
iOSエンジニア向けの英語学習アプリを作る!
yukawashouhei
0
200
大規模アプリのDIフレームワーク刷新戦略 ~過去最大規模の並行開発を止めずにアプリ全体に導入するまで~
mot_techtalk
1
460
Featured
See All Featured
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.5k
Reflections from 52 weeks, 52 projects
jeffersonlam
353
21k
Side Projects
sachag
455
43k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
234
17k
Automating Front-end Workflow
addyosmani
1371
200k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
33
2.5k
Into the Great Unknown - MozCon
thekraken
40
2.1k
What's in a price? How to price your products and services
michaelherold
246
12k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
48
9.7k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
115
20k
Producing Creativity
orderedlist
PRO
347
40k
How GitHub (no longer) Works
holman
315
140k
Transcript
ϛεΛগͳ͘͢Δ໌͔Βͷ Custom Lint Rules kyobashi.dex #4 @amyu_san
About me ▸ Name : Yuki Mima ▸ Twitter :
@amyu_san
Lint Rulesͱ ▸ ੩తղੳπʔϧ ▸ ./gradlew lint Ͱ࣮ߦͰ͖Δ ▸ ࣮ߦ݁ՌDefaultͰ
/app/build/outputs/lint-results-yourFlavor.xml /app/build/outputs/lint-results-yourFlavor.html
TEXT Custom Lint Ruleͷ࡞खॱ ▸ Detector : ΦϦδφϧͷ੩తղੳΛߦ͏߲ͷࢦఆ ▸ DetectorTest
: DetectorͷTest ▸ Registry : DetectorΛొ?͢Δ
Detector ▸ LayoutDetector ▸ app/src/hoge/res/layout Λର ▸ JavaScanner ▸ Java
Code Λର ▸ ClassScanner ▸ Java class files Λର
AccessibilityDetector ▸ layout xmlʹ͋ΔTag໊͕ImageView·ͨImageButton͕ଘࡏ͢ΔTag͕ ੩తղੳର ▸ contentDescriptionଐੑͷValue͕ۭจࣈ͔”TODO”ͷΈࢦఆ͞Ε͍ͯΔ ߹ʹܯࠂ͞ΕΔ ▸ contentDescriptionଐੑͱimportantForAccessibilityଐੑ͕྆ํଘࡏ͠
ͳ͍߹ʹܯࠂ͞ΕΔ ▸ android:contentDescriptionଐੑ͕ଘࡏ͢ΔTag͕੩తղੳର ▸ contentDescriptionଐੑͱhintଐੑ͕ಉ࣌ʹҰͭͷTagʹଘࡏ͢Δͱ͖ ܯࠂ͞ΕΔ
None
getApplicableElementsʹ͍ࠪͨ͠Tag(View)໊Λฦ ͢ visitElements(…)ʹTagใ͕ؼͬͯ͘Δ ImageView·ͨImageButtonͷTag໊Λ࣋ͭTag͕ ࠪͷରʹͳΔ
getApplicableAttributesʹ͍ࠪͨ͠ଐੑΛฦ͢ visitAttributes(…)ʹTagใ͕ؼͬͯ͘Δ android:contentDescriptionଐੑΛ࣋ͭTag͕ࠪͷର ʹͳΔ
Tag(View)ʹcontentDescriptionଐੑ͕ଘࡏ͢Δͱ͖ android:hintଐੑಉ࣌ʹએݴ͍ͯͨ͠߹ܯࠂΛग़ ͢ getApplicableAttributesʹࢦఆ͍ͨࠪͨ͠͠Tag͕ Callback͞ΕΔ contentDescriptionଐੑΛ࣋ͭTagͷใ͕ೖͬͯΔ ↓
getApplicableElementsʹࢦఆ͍ͨࠪͨ͠͠ Tag͕Callback͞ΕΔ Tag(View)໊͕ImageView·ͨImageButtonͷͱ͖ - android:contentDescriptionଐੑͱandroid:importantForAccessibilityଐੑ͕ͳ͍߹ܯࠂΛग़͢ - android:contentDescriptionଐੑ͕ଘࡏ͠Ŋvalueʹۭจࣈ·ͨTODOͱ͍͏จࣈͷ߹ܯࠂΛग़͢ ↑ | |
ImageView·ͨImageButtonͷTagΛ࣋ͭTagͷใ͕ೖͬͯΔ
Tag໊Λࢦఆ͠੩తղੳ
ଐੑΛࢦఆ͠੩తղੳ
ݟʹͳΔLint ▸ DeprecationDetector https://android.googlesource.com/platform/tools/base/+/master/lint/libs/lint-checks/src/main/java/com/android/tools/lint/checks/DeprecationDetector.java?autodive=0%2F ▸ editableଐੑͳͲDeprecatedʹͳͬͨଐੑΛ༻͢Δͱ ܯࠂग़ͯ͘͠ΕΔ ▸ ToastDetector https://android.googlesource.com/platform/tools/base/+/master/lint/libs/lint-checks/src/main/java/com/android/tools/lint/checks/ToastDetector.java?autodive=0%2F
▸ ToastΛ༻࣌ʹshow͕ݺΕ͍ͯͳ͍ͱܯࠂͯ͘͠ΕΔ
Ͱ͖ͳ͔ͬͨ͜ͱ ࠔͬͯΔ͜ͱ ▸ ͳΜ͔KotlinͰॻ͜͏ͱͨ͠ΒΤϥʔग़ͯॻ͚ͳ͔ͬͨ ▸ ୭͔Γํڭ͍͑ͯͩ͘͞ ▸ CircleCIͰ./gradlew lint Λ࣮ߦ͕ͨ͠ŊSeverity͕Errorͳ
ͷΛWarningʹมߋ͞ΕͯΔΑ͏ͳؾ͕ͨ͠ ▸ ୭͔ڭ͍͑ͯͩ͘͞ ▸ ࠓ࣮ߦ݁ՌͷxmlΛParseͯ͠CIΛFailͤͯ͞Δ
ࢀߟࢿྉ ▸ Custom Lint Rules ▸ http://qiita.com/hotchemi/items/9364d54a0e024a5e6275 ▸ ϛεΛগͳ͘͢Δ໌͔ΒͷCustom Lint
Rules ▸ http://qiita.com/amyu_san/items/b6b674693eefaae2b4bc ▸ طଘͷιʔε ▸ https://android.googlesource.com/platform/tools/base/+/ master/lint/libs/lint-checks/src/main/java/com/android/tools/ lint/checks?autodive=0/