2018-05-22-android-app-bundle

CA.apk Google I/O 報告会
Android App Bundle
https://cyberagent.connpass.com/event/84233/

Transcript

1. Android App Bundle
   @_a_akira
   CA.aab (apk) Google I/O 2018報告会
   

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2. About me
   @_a_akira
   AAkira
   CyberAgent, Inc. FRESH!
   Akira Aratani
   

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3. Agenda
   • About Android App Bundle
   • App Bundle
   • Dynamic Delivery
   • Develop Android App Bundle
   • Upload .aab file to PlayStore
   • bundle tool
   • Summary
   

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4. About Android App Bundle
   

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5. https://www.youtube.com/watch?v=flU42CTF3MQ
   Google I/O 2018 Developer keynote (0:09:00頃)
   

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6. Innovative distribution
   

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8. 1% down per 6MB
   

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9. Android App Bundle
   10PB saved per day
   

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10. Android App Bundle
    .aab ≠ .apk
    

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11. Android App Bundle
    

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12. Android App Bundle
    arm 64 bit
    Lang : US
    hdpi
    x86 arm
    xxhdpi xhdpi dpi
    Lang : JA Lang : PL Lang : IT Lang : IS
    Lang : FR Lang : DE Lang : ES Lang : NL Lang : TR
    

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13. Android App Bundle
    arm 64 bit
    Lang : US
    hdpi
    x86 arm
    xxhdpi xhdpi dpi
    Lang : JA Lang : PL Lang : IT Lang : IS
    Lang : FR Lang : DE Lang : ES Lang : NL Lang : TR
    

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14. Android App Bundle
    arm 64 bit
    Lang : US
    hdpi
    x86
    arm
    xxhdpi
    xhdpi dpi
    Lang : JA
    Lang : PL Lang : IT
    Lang : IS
    Lang : FR Lang : DE
    Lang : ES Lang : NL
    Lang : TR
    arm 64 bit
    Lang : US
    hdpi
    x86 arm
    xxhdpi xhdpi dpi
    Lang : JA Lang : PL Lang : IT Lang : IS
    Lang : FR Lang : DE Lang : ES Lang : NL Lang : TR
    全てのリソースを
    端末にインストール
    

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15. Android App Bundle
    arm 64 bit
    Lang : US
    hdpi
    x86 arm
    xxhdpi xhdpi dpi
    Lang : JA Lang : PL Lang : IT Lang : IS
    Lang : FR Lang : DE Lang : ES Lang : NL Lang : TR
    

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16. Android App Bundle
    hdpi
    x86 arm
    arm 64 bit
    Lang : US
    xxhdpi xhdpi dpi
    Lang : JA Lang : PL Lang : IT Lang : IS
    Lang : FR Lang : DE Lang : ES Lang : NL Lang : TR
    arm 64 bit
    Lang : US
    xxhdpi
    必要なリソースのみを
    端末にインストール
    

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17. Android App Bundle
    

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18. Android App Bundle
    FRESH!
    35.8%
    saving
    

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19. Dynamic Delivery
    

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20. Dynamic Delivery
    Sell
    Browse
    Buy
    e-commerce app
    

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21. Dynamic Delivery
    Sell
    Browse
    Buy
    e-commerce app
    Browse
    Buy
    初回DLでは必要な部分だけ
    

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22. Dynamic Delivery
    Browse
    Buy
    Sell
    Browse
    Buy
    Sell
    e-commerce app
    必要な時に新しくDL
    

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23. Dynamic Delivery
    

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24. Dynamic Delivery
    • 後からfeature moduleをDL可能
    • コードpush的な使い方は出来ない

    (各feature moduleのversion codeは合わせる必要ある)
    • moduleを選択出来るのでA/Bテストみたいな使い方も出来そう
    

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25. Develop

    Android App Bundle
    

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26. Environment
    

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27. Environment
    

    dependencies {
    classpath “com.android.tools.build:gradle:3.2.0-alpha14”
    }
    

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28. Build App Bundle
    

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29. Build App Bundle
    

    $ ./gradlew [module]:bundleVariant
    e.g.

    ./gradlew bundleDevRelease
    

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30. Build App Bundle
    

    module/build/outputs/bundleVariant/bundle.aab
    

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31. Publish bundle.aab
    

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32. Publish bundle.aab
    

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33. Prepare keystore
    

    $ java -jar pepk.jar \

    --keystore=[your keystore] \
    --alias=[keystore alias] \

    --output=[encrypted_private_key] \

    --encryptionkey=[hogehogehoge]
    

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34. 

    $ java -jar pepk.jar \

    --keystore=[your keystore] \
    --alias=[keystore alias] \

    --output=[encrypted_private_key] \

    --encryptionkey=[hogehogehoge]
    Prepare keystore
    storeからDL
    

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35. 

    $ java -jar pepk.jar \

    --keystore=[your keystore] \
    --alias=[keystore alias] \

    --output=[encrypted_private_key] \

    --encryptionkey=[hogehogehoge]
    Prepare keystore
    既存のkeystoreを指定
    

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36. 

    $ java -jar pepk.jar \

    --keystore=[your keystore] \
    --alias=[keystore alias] \

    --output=[encrypted_private_key] \

    --encryptionkey=[hogehogehoge]
    Prepare keystore
    keystoreのaliasを指定
    

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37. 

    $ java -jar pepk.jar \

    --keystore=[your keystore] \
    --alias=[keystore alias] \

    --output=[encrypted_private_key] \

    --encryptionkey=[hogehogehoge]
    Prepare keystore
    任意のファイル名
    

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38. 

    $ java -jar pepk.jar \

    --keystore=[your keystore] \
    --alias=[keystore alias] \

    --output=[encrypted_private_key] \

    --encryptionkey=[hogehogehoge]
    Prepare keystore
    storeに表示されているkeyを指定
    

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39. Publish bundle.aab
    

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40. bundle tool
    google/bundletool
    https://github.com/google/bundletool
    

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41. bundle tool
    

    $ bundletool build-apks \

    --bundle= \
    --output=

    

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42. bundle tool
    $ mkdir apks

    $ unzip out.apks -d apks
    

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43. bundle tool
    $ ls
    base-hdpi.apk
    base-master.apk
    base-tvdpi.apk
    base-xxhdpi.apk
    standalone-hdpi.apk
    standalone-mdpi.apk
    standalone-xhdpi.apk
    standalone-xxxhdpi.apk
    base-ldpi.apk
    base-mdpi.apk
    base-xhdpi.apk
    base-xxxhdpi.apk
    standalone-ldpi.apk
    standalone-tvdpi.apk
    standalone-xxhdpi.apk
    toc.pb
    

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44. bundle tool
    $ bundletool get-device-spec \

    --output= \
    接続端末の情報を出力
    

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45. bundle tool
    $ bundletool get-device-spec \

    --output= \
    {
    "supportedAbis": ["arm64-v8a", "armeabi-v7a"],
    "supportedLocales": ["en-US"],
    "screenDensity": 640,
    "sdkVersion": 27
    } Pixel2.json
    

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46. bundle tool
    $ bundletool extract-apks \

    --apks= \
    --output-dir= \
    --device-spec=pixel2.json
    

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47. bundle tool
    $ bundletool extract-apks \

    --apks= \
    --output-dir= \
    --device-spec=pixel2.json
    

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48. bundle tool
    $ bundletool extract-apks \

    --apks= \
    --output-dir= \
    --device-spec=pixel2.json
    

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49. bundle tool
    $ bundletool extract-apks \

    --apks= \
    --output-dir= \
    --device-spec=pixel2.json
    

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50. bundle tool
    $ ls
    base-master.apk
    base-xxxhdpi.apk

    base-arm64_v8.apk
    base-en.apk
    

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51. bundle tool
    android {
    splits {
    language {
    enable true
    include "en", "ja"
    }
    density {
    enable true
    }
    abi {
    enable true
    }
    }
    }
    

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52. bundle tool
    android {
    splits {
    language {
    enable true
    include "en", "ja"
    }
    density {
    enable true
    }
    abi {
    enable true
    }
    }
    }
    言語ファイルの分割
    

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53. bundle tool
    android {
    splits {
    language {
    enable true
    include "en", "ja"
    }
    density {
    enable true
    }
    abi {
    enable true
    }
    }
    }
    画面サイズの分割
    

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54. bundle tool
    android {
    splits {
    language {
    enable true
    include "en", "ja"
    }
    density {
    enable true
    }
    abi {
    enable true
    }
    }
    }
    CPU命令セットの分割
    

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55. bundle tool
    android {
    splits {
    language {
    enable true
    include "en", "ja"
    }
    density {
    enable true
    }
    abi {
    enable false
    }
    }
    }
    分割不要ならfalse
    

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56. bundle tool
    android {
    generatePureSplits true
    splits {
    language {
    enable true
    include "en", "ja"
    }
    density {
    enable true
    }
    abi {
    enable true
    }
    }
    }
    

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57. bundle tool
    android {
    generatePureSplits true
    splits {
    language {
    enable true
    include "en", "ja"
    }
    ɹɹ…
    multi apk, instant appsで使われてる
    

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58. bundle tool
    android {
    generatePureSplits true
    splits {
    language {
    enable true
    include "en", "ja"
    }
    ɹɹ…
    min SDK21以上
    multi apk, instant appsで使われてる
    

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59. bundle tool
    通常のbuildで分割される (↑instant apps)
    

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60. bundle tool
    applicationはフォルダ内で分割されて出力
    

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61. Appendixes
    

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62. Sample Project
    AAkira/DaggerInstantApps
    https://goo.gl/7xqb5M
    既存アプリへのInstantApps導入

    @DroidKaigi2018
    https://goo.gl/b7kHhf
    

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63. Instant Apps
    10MBまで配布可能に！
    https://g.co/instantapps/10mb
    

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64. YouTube Links
    https://youtu.be/
    9D63S4ZRBls
    https://youtu.be/
    httqEshs_Bk
    https://youtu.be/
    0raqVydJmNE
    https://youtu.be/
    bViNOUeFuiQ
    

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65. Summary
    

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66. Summary
    • App Bundleの対応は凄く簡単なので、

    次のリリースからすぐに対応可能
    • Dynamic Deliveryはコードpushではない
    • これからのアプリはmodule化が必須
    • 今後InstantApps, Dynamic Deliveryはデフォルト構成に
    

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67. Summary
    Googlerと話したほうが良い

    

    2日目のSandboxで2時間

    3日目のOffice Hourで2時間
    

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68. @_a_akira
    AAkira
    Thanks
    

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