What's new in Android development tools

"I/O Extended 2023 Seoul"에서 발표한 "What's new in Android development tools" 발표 자료입니다.

1. What's new in Android development tools HyeonSeok Noh Pluu Kakaobank / Android Developer
2. Android Developer Google Developers Experts for Android Kakaobank Hyeonseok Noh Pluu
3. 2022.3.1 2023.1.1 Canary 14 01 02 03 2022.2.1 Patch 2 Android Studio Flamingo Giraffe Hedgehog Stable Stable
4. Section 01 Android Studio Flamingo 2022.2.1 Patch 2
5. Breaking change ~ namespace AGP 8.0+ // build.gradle.kts android { namespace = "com.example.myapp" testNamespace = "com.example.mytestapp" ... } Configure the app module : https://developer.android.com/build/configure-app-module
6. Package manifest tag Breaking change ~ namespace <manifest … package = “com.example.app”> R classes, BuildConfig applicationId = “com.example.app2” ? ?
7. Namespace property Breaking change ~ namespace <manifest … package = “com.example.app”> namespace applicationId R classes, BuildConfig Merged to manifest
8. Breaking change ~ build option default values AGP 8.0+ Breaking changes: build option default values : https://developer.android.com/build/releases/gradle-plugin#default-changes Flag New 
 default value Previous 
 default value android.defaults. 
 buildfeatures.buildconfig FALSE TRUE android.defaults. 
 buildfeatures.aidl FALSE TRUE android.defaults. 
 buildfeatures.renderscript FALSE TRUE android.nonFinalResIds TRUE FALSE android.nonTransitiveRClass TRUE FALSE android.enableR8.fullMode TRUE FALSE
9. Project templates • ӝࠄ Material Design 3ਸ ੸ਊ • Compose Projectо ݢ੷ ߓ஖
10. ӝࠄ ప݃ ੿ࠁ <!-- themes.xml --> <resources xmlns:tools="h tt p://schemas.android.com/tools"> <style name="Base.Theme.MyApplication" parent="Theme.Material3.DayNight.NoActionBar"> <!-- Customize your light theme here. --> <!-- <item name="colorPrimary">@color/my_light_primary</item> --> </style> <style name="Theme.MyApplication" parent="Base.Theme.MyApplication" /> </resources>
11. ӝࠄ ప݃ ੿ࠁ <!-- themes.xml --> <resources xmlns:tools="h tt p://schemas.android.com/tools"> <style name="Base.Theme.MyApplication" parent="Theme.Material3.DayNight.NoActionBar"> <!-- Customize your light theme here. --> <!-- <item name="colorPrimary">@color/my_light_primary</item> --> </style> <style name="Theme.MyApplication" parent="Base.Theme.MyApplication" /> </resources>
12. Build Analyzer task • ࠽٘ दрী ৔ೱਸ ޷஖ח ੘সী ؀ೠ ࢜܂ѱ ಴द • Taskܳ ஠పҊܻ߹۽ Ӓܛച • AGP 8.0 ੉࢚ ૑ਗ
13. New settings plugin • ೐۽ં౟ ੹୓ী زੌೠ Android ࢸ੿ਸ ҳࢿ оמ • settings.gradle ౵ੌী ੓ח android blockਸ ࢎਊೞৈ ੿੄ • ૑ਗ оמೠ ೦ݾ਷ SettingsExtensionী ੿੄ New settings plugin : https://developer.android.com/build/releases/gradle-plugin#settings-plugin SettingsExtension : https://developer.android.com/reference/tools/gradle-api/8.0/com/android/build/api/dsl/SettingsExtension apply plugin 'com.android.se tt ings' android { compileSdk 33 minSdk 28 ... }
14. app/build.gradle settings.gradle AndroidManifest.xml
15. Network Inspector • ੹୓ ఋ੐ۄੋী ؀ೠ ݽٚ ౟ې೗ ؘ੉ఠܳ ಴द • ߧਤܳ ࢶఖೞৈ ೧׼ ߧਤ੄ ౟ې೗݅ ࠁӝ Inspect network traffic with the Network Inspector : https://developer.android.com/studio/debug/network-profiler
16. Network Inspector 
 traffic interception • ਽׹ ੿ࠁܳ о۽଻য ׮ܲ ਽׹ਵ۽ ߈ജೞח Rule ࢸ੿ оמ • Status Code/Header/Body ١ ૑ਗ Inspect network traffic with the Network Inspector : https://developer.android.com/studio/debug/network-profiler
18. Themed app icons ޷ܻ ࠁӝ ૑ਗ
19. Dynamic color ޷ܻࠁӝ ૑ਗ
20. Dynamic color ޷ܻࠁӝ ૑ਗ
21. Device mirroring File > Settings > Tools > Device Mirroring
22. Device mirroring
23. Layout Inspector
24. Live Edit for Compose
25. Live Edit Mode ૑ਗ • Live Editо ز੘ೞח ӝળ ୶о • Push Edits Manually • Push Edits Automatically Iterative code development : https://developer.android.com/jetpack/compose/tooling/iterative-development#live-edit
26. Compose Tracing
27. Compose Tracing
29. App Quality Insights • ਋ࢶ ࣽਤо ֫਷ ޙઁܳ ਤೠ ࢜۽਍ 
 জ ಿ૕ ੋࢎ੉౟ ӝמ੉ بੑ • Crashlyticsী ࠁҊػ ޙઁܳ IDEীࢲ ഛੋ оמ • Close issues / Add Note ૑ਗ
31. Section 02 Android Studio Giraffe 2022.3.1
32. New UI preview • IntelliJ੄ ࢜۽਍ UI ప݃ • IDE ೙ࣻ ӝמী ૘઺ • Settings > Appearance & Behavior > New UI • Giraffe Canary 2 ੉࢚ࠗఠ ૑ਗ
33. Light Dark High contrast IntelliJ Light Darcula
34. Android SDK Upgrade Assistant • IDEীࢲ targetSdkVersion ژח API Level 
 সӒۨ੉٘ী ೙ਃೠ ױ҅ܳ ഛੋ оמ • ޙࢲܳ IDEী ૒੽ оઉয়޲۽ ࠳ۄ਋੷৬ IDEр੄ 
 ੹ജ੉ ઴যٞ • Tools > Android SDK Upgrade Assistant
36. Support Gradle Version Catalogs • TOML ӝ߈ Gradle Version Catalogs ૑ਗ بੑ • Dependency/Pluginਸ ؊ औѱ ҙܻ оמ • ׮নೠ ݽٕীࢲ Dependencyܳ type-safeೞѱ ଵઑ migration : https://developer.android.com/build/migrate-to-catalogs
37. Gradle Version Catalogs Sharing catalogs : https://docs.gradle.org/current/userguide/platforms.html#sec:sharing-catalogs [versions] androidGradlePlugin = "8.1.0-rc01" androidxActivity = "1.7.0" androidxAppCompat = "1.5.1" [libraries] androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "androidxActivity" } androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "androidxAppCompat" } [bundles] androidX-compose = [ "androidx-activity-compose", "…" ] [plugins] android-application = { id = "com.android.application", version.ref = "androidGradlePlugin" }
38. Code completion and navigation
39. Default Kotlin DSL ࠽٘ ҳࢿ • ࢜ ೐۽ં౟ח ࠽٘ ҳࢿী ӝࠄ੸ਵ۽ 
 Kotlin DSL(build.gradle.kts)ਸ ࢎਊ • ӝઓࠁ׮ ա਷ ҳޙ ъઑ ಴द, ௏٘ ৮ࢿ ߂ 
 ࢶ঱ ఐ࢝ migration : https://developer.android.com/build/migrate-to-kotlin-dsl
40. Download info during sync
41. Update Live Edit पदр সؘ੉౟ • Emulator ߂ पઁ ױ݈ী Composableਸ 
 पदрਵ۽ সؘ੉౟ • জਸ ׮द ߓನೞ૑ ঋҊب Composableਸ 
 ಞ૘ೞҊ प೯ ઺ੋ ٣߄੉झীࢲ UI ߸҃ ࢎ೦ਸ 
 ഛੋ оמ
42. पदр Composable Update
43. ؊ ա਷ 
 Compose Animation Preview • updateTransition ߂ AnimatedVisibility ૑ਗ • ୶о۽ animate*AsState, CrossFade, rememberInfiniteTransition ߂ AnimatedContent ૑ਗ • ࢚కܳ ࢸ੿ೞৈ গפݫ੉࣌ ٣ߡӦ оמ
44. target API level݅ 
 ࠽٘ೞח ୭੸ച ࠺ഝࢿച • (ӝࠄ) ੹୓ ࠽٘ दрਸ ઴੉ӝ ਤ೧ ߓನೞ۰ח 
 ٣߄੉झ੄ API levelী ݏѱ dexing processܳ ઑ੿ • File > Settings > Experimental (Android Studio > Settings > Experimental on macOS)ীࢲ “Optimize build for target device API level only” ୓௼೧ઁ
45. Section 03 Android Studio Hedgehog 2023.1.1 Canary 14
46. JDK ҃۽ܳ ૑੿ೞח ࢜۽਍ ݒ௼۽ • Gradle ؘހ प೯ী ࢎਊغח Java Home Path (=GRADLE_LOCAL_JAVA_HOME) • नӏ ೐۽ં౟ח ӝࠄ੸ਵ۽ GRADLE_LOCAL_JAVA_HOMEਸ ࢎਊ • Preferences | Build, Execution, Deployment | Build Tools | Gradle ীࢲ 
 ࢸ੿ оמ
48. • Android Studio IDEী ా೤ػ ୁࠈ ഋక • LLM(؀ӏݽ ঱য ݽ؛)۽ ೟णػ ؘ੉ఠ ӝ߈ ز੘ • ௏٘ܳ ࢤࢿೞҊ, ҙ۲ ܻࣗझܳ ଺Ҋ, ݽߧ ࢎ۹ܳ ߓ਋Ҋ, दрਸ ੺ডೞח ؘ ب਑ਸ ષ • അ੤ प೷ ߡ੹. ޷Ҵ ೠ੿ਵ۽ ࢎਊ оמ Studio Bot
49. Sample
50. Sample
51. 51 Stable : 1.4.3 Beta : 1.5.0-rc01 Alpha : 1.6.0-alpha02 Q. Compose ୭न ߡ੹ ੿ഛب!… ই૒?!
52. Studio Bot਷ ୡӝ प೷ ױ҅ ೐۽ં౟ী Hilt ୶о
53. Studio Bot AI Assistant vs
54. AI Assistant Studio Bot vs
55. Embedded Layout Inspector • Running Devicesীࢲ 
 Layout Inspector प೯ оמ • Preferences > Experimental > Layout Inspectorীࢲ Embedded Layout Inspector ഝࢿച оמ • Hedgehog Canary 2 ੉࢚ ૑ਗ Embedded Layout Inspector : https://developer.android.com/studio/preview/features?utm_source=android-studio#embedded-layout-inspector
56. Embedded Layout Inspector
57. • @PreviewScreenSizes • @PreviewFontScales • @PreviewLightDark • @PreviewDynamicColors New Compose Multipreview templates
59. Compose state information in Debugger • Composaਸ ੌद ઺૑ೞݶ ٣ߡѢীࢲ 
 ౵ۄ޷ఠ੄ ߸҃ ৈࠗܳ ഛੋ оמ • ੤ҳࢿ੄ ਗੋਸ ࠁ׮ ബਯ੸ਵ۽ ઑࢎоמ
61. Baseline Profiles module wizard File > New > New Module
62. Baseline Profiles module wizard
64. App Quality Insights + Android Visuals
67. Version control system integration in App Quality Insights VCSܳ ࢎਊೞ۰ݶ gradle.properties ౵ੌীࢲ android.enableVcsInfo ೒ېӒܳ ഝࢿച ೙ਃ # gradle.prope rt ies android.enableVcsInfo=true
68. Firebase Test Lab Firebase Test Lab : https://firebase.google.com/docs/test-lab
69. Gradle Managed Devices 
 Firebase Test Lab devices plugins { ... id "com.google. fi rebase.testlab" } // Gradle੉ জ పझ౟ী ࢎਊೡ Firebase Test Lab ӝӝܳ ૑੿ fi rebaseTestLab { managedDevices { create(" ft lDevice") { device = "Pixel3" apiLevel = 30 } } ...
70. Gradle Managed Devices 
 Firebase Test Lab devices fi rebaseTestLab { managedDevices { create("GalaxyS23Ultra") { ... } create("GalaxyZFlip3") { ... } create("GalaxyZFold3") { ... } create("GalaxyTabS2") { ... } } }
71. Gradle Managed Devices 
 Firebase Test Lab devices fi rebaseTestLab { managedDevices { groups { samsungGalaxy { targetDevices.add(devices.GalaxyS23Ultra) targetDevices.add(devices.GalaxyZFlip3) targetDevices.add(devices.GalaxyZFold3) targetDevices.add(devices.GalaxyTabS3) } } } } $ ./gradlew group-nameGroupBuildVariantAndroidTest
72. Section 04 Summary
73. Live Edit 
 for Compose IntelliJ IDEA 2022.2 Device mirroring Theme 
 Dynamic color Network Inspector Flamingo Compose Tracing Updates to project templates Build Analyzer task JDK 17 bundled New 
 settings plugin App Quality Insights
74. Kotlin DSL Device Explorer New Android SDK 
 Upgrade Assistant Giraffe New UI Animation Preview Jetpack Compose Lint contains bytecode targeting JVM 17 Make selected modules Gradle Version Catalog Download Import in Build Analyzer Support for Grammatical Inflection API Per-app language preferences support
75. Studio Bot Hedgehog Espresso Device API Safe Mode 
 Android Studio Baseline Profiles 
 module wizard Compose state information 
 in debugger App Quality Insights Analyze 
 Android vitals Version control system integration Embedded Layout Inspector New Compose Multiple previews Gradle Managed Devices with Firebase Test Lab
76. хࢎ೤פ׮. HyeonSeok Noh Pluu Kakaobank / Android Developer