Review of Google I/O 2017 & Prepare for Google I/O 2018

Google IO Extended Tokyo 2018

Transcript

1. Review of Google I/O 2017 &
   Prepare for Google I/O 2018
   Keisuke Kobayashi / kobakei
   Google I/O Extended Tokyo 2018
   

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2. About Me
   • Keisuke Kobayashi
   • Twitter: kobakei122
   • GitHub: kobakei
   • Kyash, Inc
   • Android engineer / iOS engineer / Eng. Manager
   • ݸਓࣄۀओ
   

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3. Kyash ID: kobakei
   ײँͷ39ԁʢThank Youʣ͸ͪ͜Β·Ͱʂ
   

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4. ӡӦͷํʹґཔ͞Εͨ
   

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5. ӡӦͷํʹґཔ͞Εͨ
   

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7. ໷தͩ͠

   ΏΔ;ΘܥͷLTΛ͠·͢
   ※ࠓ೔͸ίʔυ͸Ұ੾ग़·ͤΜ
   

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8. ࠓ೔࿩͢͜ͱ
   • Google I/O 2017ͷηογϣϯৼΓฦΓ
   • ࣮ࡍʹۀ຿Ͱ࢖ͬͨ΋ͷͱ͔
   • Google I/O 2018ͷ஫໨ηογϣϯ
   • ಠஅͱภݟͰνϣΠε͠·͢
   • ΄΅AndroidܥͷηογϣϯͰ͢
   

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9. Google I/O 2017ͷ
   ৼΓฦΓ
   

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10. ݸਓతʹࢥ͍ग़͕͋Δ΋ͷ
    • Kotlin
    • Android Studio 3.0
    • Architecture Components
    • Oreo௨஌ʢ௨஌νϟϯωϧʣ
    • Adaptive Icon
    • Firebase Performance Monitoring
    • SafetyNet in Developer Console
    

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11. Kotlin
    • Kotlin͸͍͍ͧ
    • Kyash͸ϑϧKotlin
    

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12. ໾໨Λऴ͑ͨਓͨͪ
    • Retrolambda
    • KotlinʹϥϜμࣜ͋ΔͷͰෆཁ
    • Lightweight Stream API
    • KotlinͷίϨΫγϣϯ͸ΠέͯΔͷͰෆཁ
    

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13. ࣮ࡍKotlinͲ͏ʁ
    • ؒҧ͍ͳ͘࠾༻ͯ͠Α͔ͬͨ
    • Null safetyʹΑΔNPEճආ
    • Delegated property, Class delegation
    • ԿΑΓॻ͍ͯͯؾ͍͍࣋ͪ
    • །Ұࣄނͬͨͷ͕Parcelize
    • JellyBeansͰىಈ͠ͳ͘ͳΔόάʢࠓ͸௚ͬͨʣ
    

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14. Android Studio 3.0
    • ͳ͔ͳ͔ग़ͳ͔ͬͨʢ2017೥11݄ϦϦʔε)
    • Oreoͷ৽ػೳ͕ͦΕ·Ͱ࢖͑ͳͯ͘ਏ͔ͬͨ
    • Adaptive Icons, Autosizing TextViews
    • Ϗϧυ͕ૣ͘ͳͬͨʢΒ͍͠ʣ
    • Profiler͕৽͘͠ͳ͚ͬͨͲɺਖ਼௚͋·Γ࢖ͬͯͳ͍
    

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15. Architecture Components
    • KyashͰ͸ࠓͷॴ࢖ͬͯͳ͍
    • ։ൃ౰࣌alpha~betaͩͬͨͷͰɺࣅͨΑ͏ͳ࢓૊ΈΛࣗ࡞ͨ͠
    • ෭ۀઌͰಋೖͨ͠
    • Lifecycle & ViewModel
    • RxJava & AutoDisposeͱ૊Έ߹Θͤͨ
    • LiveData, Room, Paging͸ຊ൪Ͱ࢖ͬͨ͜ͱͳ͍
    

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16. Oreoͷ௨஌
    • ௨஌νϟϯωϧͷ௥Ճ
    • Ϣʔβʔ͕νϟϯωϧ͝ͱʹ௨஌ͷදࣔʗ
    ඇදࣔ΍ԻɾόΠϒΛઃఆՄೳʹ
    • Target SDKΛ্͛ͨΒ௨஌͕ग़ͳ͘ͳͬͯɺ
    ରԠΛഭΒΕͨਓ΋ଟ͍ͷͰ͸ʁ
    

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17. ༨ஊ:
    DroidKaigi 2018Ͱ࿩ͨ͠
    • ʮ։ൃऀ͕஌͓͖͍ͬͯͨ௨஌ͷྺ࢙ʯͰݕ
    ࡧ͠Α͏
    • ICSʙOreo·Ͱ໢ཏͯ͠௨஌ͷػೳΛ঺հ͠
    ͨ
    

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18. એ఻:
    Android Pͷ௨஌͸࠷৽ͷςΫϒຊࢀর
    

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19. Adaptive Icon
    • ɹɹ͕ରԠͯ͘͠Εͨ
    • Oreo୺຤ͳΒશͯͰΞχϝʔγϣϯ͢ΔΘɹ
    ͚Ͱ͸ͳ͍
    • Nexus 5XΤϛϡϨʔλͰ͸ಈ͍ͨ
    • Huawei Mate9Ͱ͸ݟͨ໨มΘΒͣ
    

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20. Tips: ຊ൪ͱ։ൃ൛ΛΘ͔Γ΍͘͢
    

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21. ic_launcher.xml
    • Build type͝ͱʹΞΠίϯͷഎܠ৭Λม͑Δ
    

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22. Firebase Performance
    Monitoring
    • ىಈ࣌ؒ΍ಛఆͷϝιουͷ࣮ߦ࣌ؒΛܭଌ
    Ͱ͖Δ
    • ΊͪΌͪ͘Όظ଴ͯͨ͠
    • ىಈ࣌ؒΛૣ͍ͨ͘͠Ϟνϕʔγϣϯ͕͋ͬ
    ͨ
    

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23. Firebase Performance
    Monitoring
    

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24. ໰୊͕ൃ֮
    • ͋Δ೔ಥવ͏ͪͷPM͕KyashΛ࢖͑ͳ͘ͳͬ
    ͨ
    • ௐ΂ͨͱ͜ΖɺHuaweiͷݹ͍୺຤Ͱىಈ࣌ʹ
    Ϋϥογϡ͢Δঢ়ଶʹͳͬͯͨ
    

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27. SafetyNet
    • ϧʔτԽͨ͠୺຤΍GoogleͷೝূΛड͚͍ͯ
    ͳ͍୺຤Λ஄͘
    • ΞϓϦ಺͔Βݺ΂ΔAPIͱɺGoogle Play
    ConsoleͰͷΠϯετʔϧ੍ޚ͕͋Δ
    

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28. ྫ͑͹͜ΜͳϨϏϡʔ
    • ͔ͤͬ͘Πϯετʔϧͨ͠ͷʹϧʔτ୺຤Ͱ
    ͸࢖͑ͳ͍ͬͯݴΘΕ·ͨ͠ɻ

    ΫιΞϓϦ
    

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29. ͳͥ͜͏ͳΔͷ͔ʁ
    • ϥϯλΠϜͷΈϧʔτνΣοΫͯ͠΋ɺΠϯε
    τʔϧ͸Ͱ͖ͯ͠·͏ͷͰɺGoogle PlayͰϨ
    ϏϡʔΛॻ͔Εͯ͠·͏
    • ͦͯ͠େମ˒1͕෇͘
    • SafetyNetͳΒɺΠϯετʔϧ࣌ͱϥϯλΠϜͰ
    ಉ͡νΣοΫΛ૸ΒͤΔ͜ͱ͕Ͱ͖Δ
    

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30. Google Play Developer Console
    ୺຤Χλϩάˠআ֎͞Εͨ୺຤ˠআ֎ϧʔϧͷ؅ཧ
    

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31. Google I/O 2018
    ஫໨ηογϣϯ
    

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32. Fragments in the Architecture
    Components world
    • AACʹΑͬͯFragmentͷ໾ׂ͕ਐԽͨ͠
    • ͦͷ੹຿ͷมߋͱਐߦதͷAPIมߋʹ͍ͭͯ঺
    հ
    

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33. Protips: a fresh look at advanced
    topics for Android experts
    • Android͕ग़͔ͯΒ10೥ܦ͚ͭͲɺ૬มΘΒ
    ͣݹ͍πʔϧ΍API࢖ͬͯΔਓ͕͍Δ
    • Ϟμϯͳπʔϧ΍ɺඇਪ঑ͷ࣮૷ύλʔϯΛ
    ঺հ
    • ͓ͬ͞Μ޲͚ηογϣϯʁ
    

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34. How to Kotlin - from the Lead
    Kotlin Language Designer
    • JetBrainsͷKotlinͷϦʔυݴޠઃܭऀʹΑΔ
    ηογϣϯ
    • ΑΓKotlinΆ͍ॻ͖ํ΍͋·Γ஌ΒΕͯͳ͍

    ύϫϑϧͳػೳʹ͍ͭͯ঺հͯ͘͠ΕΔ
    

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35. Android KTX: sweetening
    Android Kotlin development
    • JakeਆʹΑΔηογϣϯ
    • KTXͰ1࣌ؒ࿩͢͜ͱ͋ΔΜͩΖ͏͔
    

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36. What's new with ConstraintLayout
    and Android Studio design tools
    • ConstraintLayout 2.0ͷ৽ػೳͷ঺հ
    

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37. Paging with RecyclerView
    • AACʹ৽ͨʹ௥Ճ͞ΕͨPaging Libraryͷ঺հ
    • Room΍Retrofitͱ૊Έ߹ΘͤΔํ๏ͳͲ
    

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38. Enjoy Google I/O
    

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