Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Advanced Topics Android

Avatar for Iñaki Villar Iñaki Villar
July 01, 2018
Technology
0
130

Advanced Topics Android

Google IO Extended 2018 Bangkok

Avatar for Iñaki Villar

Iñaki Villar

July 01, 2018
Tweet

More Decks by Iñaki Villar

See All by Iñaki Villar
Scaling Android Builds in Pandemic Times
Avatar for Iñaki Villar cdsap
1
170
Building Android Projects with kts
Avatar for Iñaki Villar cdsap
2
300
The Build Shrugged
Avatar for Iñaki Villar cdsap
1
93
State of Testing in Kotlin
Avatar for Iñaki Villar cdsap
0
280
Dexs, R8 and 3.3
Avatar for Iñaki Villar cdsap
0
400
Deep Dive Work Manager
Avatar for Iñaki Villar cdsap
0
360
Kotlin: Server-Client
Avatar for Iñaki Villar cdsap
0
120
Droidcon Dubai : Kotlin - Server - Client
Avatar for Iñaki Villar cdsap
0
88
Kotlin: Server-Client
Avatar for Iñaki Villar cdsap
3
550

Other Decks in Technology

See All in Technology
Change Calendarで今はOK？を仕組みにする
Avatar for tommy tommy0124
1
120
Phase05_ClaudeCode入門
Avatar for overflow ,Inc overflowinc
0
2.4k
Laravelで学ぶOAuthとOpenID Connectの基礎と実装
Avatar for Koji Yoshida kyoshidaxx
4
1.9k
私がよく使うMCPサーバー3選と社内で安全に活用する方法
Avatar for KintoTech_Dev kintotechdev
0
130
Sansanの認証基盤を支えるアーキテクチャとその振り返り
Avatar for SansanTech sansantech
PRO
1
110
PostgreSQL 18のNOT ENFORCEDな制約とDEFERRABLEの関係
Avatar for Yasuo Honda yahonda
0
140
やさしいとこから始めるGitHubリポジトリのセキュリティ
Avatar for Yuta Matsumura tsubakimoto_s
3
1.9k
Phase03_ドキュメント管理
Avatar for overflow ,Inc overflowinc
0
2.8k
Embeddings : Symfony AI en pratique
Avatar for Grégoire Pineau lyrixx
0
360
ADK + Gemini Enterprise で 外部 API 連携エージェント作るなら OAuth の仕組みを理解しておこう
Avatar for Kaz kaz1437
0
220
Phase07_実務適用
Avatar for overflow ,Inc overflowinc
0
2.1k
パワポ作るマンをMCP Apps化してみた
Avatar for iwamot iwamot
PRO
0
120

Featured

See All Featured
Pawsitive SEO: Lessons from My Dog (and Many Mistakes) on Thriving as a Consultant in the Age of AI
Avatar for David Carrasco davidcarrasco
0
93
The Cost Of JavaScript in 2023
Avatar for Addy Osmani addyosmani
55
9.8k
Tell your own story through comics
Avatar for letsgokoyo letsgokoyo
1
870
Fight the Zombie Pattern Library - RWD Summit 2016
Avatar for Marcelo Somers marcelosomers
234
17k
Jamie Indigo - Trashchat’s Guide to Black Boxes: Technical SEO Tactics for LLMs
Avatar for Tech SEO Connect techseoconnect
PRO
0
89
Game over? The fight for quality and originality in the time of robots
Avatar for Wayne Barker wayneb77
1
150
How GitHub (no longer) Works
Avatar for Zach Holman holman
316
150k
職位にかかわらず全員がリーダーシップを発揮するチーム作り / Building a team where everyone can demonstrate leadership regardless of position
Avatar for MADOX madoxten
62
53k
ピンチをチャンスに：未来をつくるプロダクトロードマップ #pmconf2020
Avatar for Aki / @LoveIdahoBurger aki_iinuma
128
55k
Keith and Marios Guide to Fast Websites
Avatar for Keith Pitt keithpitt
413
23k
AI in Enterprises - Java and Open Source to the Rescue
Avatar for ivargrimstad ivargrimstad
0
1.2k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
31
6.6k

Transcript

  1. None

  2. Inaki Villar @inyaki_mwc Advanced Android Topics

  3. None

  4. Testing D8/R8 ART

  5. Testing

  6. Android Test • Includes existing libraries • APIs and Kotlin

    • Open Source

  7. • Robolectric 4.0 (alpha) • androidx.test support • Support Espresso

  8. None
  9. None

  10. gradlew clean connectedAndroidTest

  11. gradlew clean connectedAndroidTest gradlew clean test

  12. gradlew clean connectedAndroidTest gradlew clean test

  13. https://proandroiddev.com/robolectric-testing-with-androidjunitrunner-86292bceef25

  14. None
  15. None
  16. None
  17. None
  18. None
  19. None

  20. D8/R8

  21. D8/R8 Kotlin File Java File kotlinc javac class dex apk

  22. D8/R8 Kotlin File Java File kotlinc javac class dex apk

  23. class dex apk

  24. class dex apk

  25. class dex apk

  26. dex

  27. dex

  28. D8/R8 kotlinc javac DX APK < 3.0

  29. D8/R8 kotlinc javac DX APK kotlinc javac DX DX Merging

    APK < 3.0 > 3.0

  30. D8/R8 kotlinc javac Desugar DX 3.0/3.1 APK

  31. D8/R8 kotlinc javac Desugar DX kotlinc javac D8 APK 3.0/3.1

    3.1+ APK

  32. D8/R8 kotlinc javac Desugar DX kotlinc javac D8 APK 3.0/3.1

    3.1+ APK
  33. None

  34. 75% reduced size of MainDexFile Release 56% reduced size of

    MainDexFile Debug 10% reduced time for Debug builds

  35. D8/R8 2nd phase : D8/DX(fully deprecated) - 1 year approx.

    1st phase : D8/DX - 6 months approx. 3rd phase: DX removed from AS

  36. D8/R8

  37. D8/R8 kotlinc javac Proguard D8/DX No R8 APK

  38. D8/R8 kotlinc javac Proguard D8/DX kotlinc javac R8 APK No

    R8 APK

  39. D8/R8 Russia 0 - Spain 3

  40. D8/R8

  41. ART

  42. ART Applications Android Framework ART Native Libraries HAL Kernel

  43. ART Applications Android Framework ART Native Libraries HAL Kernel Dalvik

    Pre Lollipop

  44. ART Dalvik JIT Just In Time AOT Ahead Of Time

  45. ART Dalvik JIT Just In Time AOT Ahead Of Time

    App Run Translate ByteCode to Machine code Less Space Less Memory

  46. ART Dalvik JIT Just In Time AOT Ahead Of Time

    App Install Translate ByteCode to Machine code App Run Faster Better Startup Battery Performance
  47. None

  48. JIT Returns

  49. JIT Returns

  50. None

  51. Memory and Storage Kotlin Cloud Profiles ART

  52. ART

  53. ART

  54. ART

  55. ART Inlining - CheckParameterIsNotNull

  56. ART Inlining - CheckParameterIsNotNull https://blacklenspub.com/inline-function-in-kotlin-adb51b0eab76

  57. Cloud Profiles

  58. Cloud Profiles

  59. None

  60. Testing D8/R8 ART Summary

  61. None

  62. Kotlin for Android Developers https://goo.gl/forms/cJO6To3bgYGOMhMJ2

  63. Inaki Villar ขอขอบคุณ /Thank you @inyaki_mwc