Support Android 9 Pie

Support Android 9 Pie

note engineer meetup #1
https://pieceofcake.connpass.com/event/101173/

書き起こし
https://github.com/operando/Notes/tree/master/note_engineer_meetup_1

Transcript

1. Support

   Android 9 Pie
   note engineer meetup #1
   

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2. About Me
   • Shinobu Okano
   • piece of cake, inc.
   • 2018 / 07 Join
   • Mobile Engineer
   • @operandoOS
   • note : operando_os
   

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3. note AndroidνʔϜʹ͍ͭͯ
   • νʔϜͱݴ͑Ͳɺݱࡏ̍ਓ
   • Զ͕3ਓ෼ʹͳΔ…
   • ੒௕ͷظ଴͔͠ͳ͍νʔϜͰ͢ʂ
   

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4. ։ൃΞϓϩʔν
   

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5. https://note.mu/laprasdrum/n/nab0b64f3fa4b
   

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6. ͱ͸͍͑…
   • ϦχϡʔΞϧ·ͰݱߦͷΞϓϦ͕Ξοϓσʔτ

   ͞Εͳ͍͜ͱ͸͓٬༷ͱͯ͠͸خ͘͠ͳ͍
   • Ξοϓσʔτ͕ͳ͍ = վળ͞Εͳ͍ + ΋͏

   ։ൃࢭ·ͬͯΔͷ͔ͳʁͱ͍͏ෆ҆
   • ΞϓϦΛ࢖ͬͯΔ͓٬͞·ͷ͜ͱ

   ๨Εͯͳ͍Αʂͱ͍͏ελϯε͸େࣄ
   

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7. iOSͱAndroidͰ։ൃΞϓϩʔνΛม͑Δ
   • iOSͱAndroidͰ͸։ൃ؍఺ɺΞϓϦͷػೳ΍

   ఏڙͰ͖ΔମݧͳͲͰ՝୊͕ҧ͏
   • ՝୊͕ҧ͏ͳΒͦΕͧΕ࠷దͳΞϓϩʔνͰ

   ΍Δͷ͕ϕετ
   • Android͸͙͢ϦϦʔεͰ͖Δ͠

   ʮ·ͣ͸ૉૣ͘ࢼͦ͏ʯͷࢹ఺
   

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8. note AndroidΞϓϦ
   աڈ3ϲ݄ͷऔΓ૊Έ
   

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9. ԿΛ͖͔ͯͨ͠
   • ࡉ͔͍࢖͍উखͷվળ + ෆ۩߹मਖ਼
   • Ϋϥογϡ཰ͷվળ
   • Push௨஌Λ෮׆ͤ͞Δ(ྦͳ͠ʹ͸ޠΕͳ͍)
   • ϦϑΝΫλϦϯά?
   • ͍͔ͭ΍Βͳ͍ͱ͍͚ͳ͍͜ͱ
   

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10. Ϋϥογϡ཰ͷվળ
    

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11. ϦϑΝΫλϦϯά?
    • ͱʹ͔͍ͬ͘ͺ͍΍Γ·ͨ͠
    • ?͕͍ͭͯΔͷ͸ɺ࡯͍ͯͩ͘͠͞...
    • ݱࡏ ୈೋ஄͕ऴΘͬͨͱ͜ΖͰ

    ·ͩ·ͩଓ͖·͢
    

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12. ͍͔ͭ΍Βͳ͍ͱ͍͚ͳ͍͜ͱ
    • Android OରԠ ✅
    • Android 9 PieରԠ ✅
    • GCM͔ΒFCM΁ͷҠߦ
    

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13. ͍͔ͭ΍Βͳ͍ͱ͍͚ͳ͍͜ͱ
    • Android OରԠ ✅
    • Android 9 PieରԠ ✅
    • GCM͔ΒFCM΁ͷҠߦ
    

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14. ԿΛҙ͔ࣝͨ͠
    • վળͨ͠΋ͷΛͳΔ΂͘ૣ͘ϦϦʔε͢Δ
    • Ή΍ΈʹίʔυΛݟͳ͍ɺॻ͔ͳ͍
    • ίʔυ͸ಡ·ͣɺΞϓϦΛͱʹ͔͘৮Δ
    • ՝୊Λݟ͚ͭΔ࣌ؒΛଟ͘औΔ
    • ̍ਓ͔ͩΒͦ͜΍Δ΂͖͜ͱ͸ૣΊʹ΍͓ͬͯ͘
    

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15. Support Android 9 Pie
    

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16. ͜ͷࢿྉͰͷSupport Android 9 Pieͱ͸
    • Android 9ʹΑΔ࢓༷มߋͰɺΞϓϦ͕

    ڧ੍ऴྃ͠ͳ͍͜ͱ
    • ΞϓϦͷtargetSdkVersionΛ28ʹ͢Δ
    

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17. ͦ΋ͦ΋ͳͥSupport͢Δͷ͔ʁ
    ࠓޙͷ Google Play ͰͷΞϓϦͷ

    ηΩϡϦςΟ͓ΑͼύϑΥʔϚϯε
    ͷվળʹ͍ͭͯ
    https://developers-jp.googleblog.com/
    2017/12/improving-app-security-and-
    performance.html
    

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18. ͦ΋ͦ΋ͳͥSupport͢Δͷ͔ʁ
    “2018೥ͷޙ൒ΑΓɺPlayͰ͸ɺ৽͍͠
    ΞϓϦ΍ΞϓϦͷΞοϓσʔτ͸࠷৽ͷ
    Android APIϨϕϧΛλʔήοτʹࢦఆ͢
    Δ͜ͱ͕ٛ຿͚ͮΒΕ·͢ɻ”
    

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19. ͦ΋ͦ΋ͳͥSupport͢Δͷ͔ʁ
    “͜Ε͕ඞਢͱͳΔͷ͸ɺ৽نΞϓϦ͸
    2018೥8݄ɺطଘΞϓϦͷΞοϓσʔτ
    ͸2018೥11݄Ͱ͢ɻ”
    

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20. ͦ΋ͦ΋ͳͥSupport͢Δͷ͔ʁ
    “2018೥11݄:طଘͷΞϓϦͷΞοϓσ
    ʔτͰɺλʔήοτAPIϨϕϧ26Ҏ͕߱
    ඞਢʹͳΓ·͢ɻ”
    

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21. ͦ΋ͦ΋ͳͥSupport͢Δͷ͔ʁ
    • ཁ͸ɺtargetSdkVersionΛ26ʹͯ͠

    Android OରԠ͠ͳ͍ͱΞϓϦͷΞοϓσʔτ͕
    Google PlayͰ഑৴Ͱ͖ͳ͘ͳΔΑͬͯ͜ͱ
    

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22. ͦ΋ͦ΋ͳͥSupport͢Δͷ͔ʁ
    “2019೥Ҏ߱:ຖ೥ɺtargetSdkVersionͷཁ݅
    ্͕͕Γ·͢ɻAndroidͷ֤σβʔτϦϦʔε
    ͷޙ1೥Ҏ಺ʹɺ৽͍͠ΞϓϦͱΞϓϦͷΞοϓ
    σʔτ͸ɺରԠ͢ΔAPIϨϕϧҎ߱ʹλʔήο
    τΛࢦఆ͢Δ͜ͱ͕ٛ຿͚ͮΒΕ·͢ɻ”
    

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23. ͭ·Γ...
    • ૣΊʹtargetSdkVersionΛ্͛ͯɺ৽͍͠OS
    όʔδϣϯ޲͚ͷରԠΛ͓͍ͯͨ͠΄͏͕͍͍
    • Ξφ΢ϯε͕ग़ͯ΋ԕ͍ઌͷ͜ͱʹײͯ͡

    ରԠ͢Δؾ͕ى͖ͳ͍৺ཧ
    • ظݶ͕͍ۙͮͯٸ͍ͰରԠ͢ΔͱࣄނΓ΍͍͢
    

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24. ରԠͷ೉қ౓͸ΞϓϦʹΑͬͯ·ͪ·ͪ
    • ࢖ͬͯΔػೳɺఏڙͯ͠Δ࢓૊ΈͳͲͰ

    ରԠͷ೉қ౓͕େ͖͘มΘΔ
    • ʮ࢖͍ͬͯͨػೳ͕͍͖ͳΓେมͳ͜ʹʂʁʯ
    ͕ΘΓͱى͜Δ
    • ΞϓϦΤϯδχΞ͚ͩͰ͸ղܾͰ͖ͳ͍มߋ΋
    ى͖Δ
    

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25. Android O Support Pull Request
    • ͦͦ͜͜ରԠ͢Δ͜ͱ͕͋ͬͨ
    • ίʔυ΋ͦͦ͜͜ॻ͍ͨ
    

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26. Android Pie Support Pull Request
    • ରԠ͢΂͖͜ͱ͕গͳ͔ͬͨ
    • ΄΅΄΅ίʔυॻ͍ͯͳ͍
    

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27. ·ͣԿ͔Β࢝ΊΔ͔
    • ެࣜυΩϡϝϯτ΍Android Developers
    BlogΛख़ಡ
    • targetSdkVersionʹؔ܎ͳ͘มߋ͞ΕΔಈ࡞
    targetSdkVersionʹؔ܎ͯ͠มߋ͞ΕΔಈ࡞

    ͦΕͧΕΛཧղ͢Δ
    

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28. ·ͣԿ͔Β࢝ΊΔ͔
    • Android 9ؔ࿈ͳΒҎԼͷυΩϡϝϯτ͕ख़ಡର৅
    • https://developer.android.com/about/versions/
    pie/android-9.0-changes-all
    • https://developer.android.com/about/versions/
    pie/android-9.0-changes-28
    • Android Developers Blogʹ΋Android 9޲͚ͷ

    ղઆهࣄ͕͍͔ͭ͋͘ΔͷͰɺ߹ΘͤͯಡΜͰ͓͖͍ͨ
    

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29. ·ͣԿ͔Β࢝ΊΔ͔
    • ख़ಡͯࣗ͠਎ͷΞϓϦʹӨڹͦ͠͏ͳൣғʹ
    Ί΅͠Λ͚ͭΔ
    • ΞϓϦ͚ͩͰ׬݁͠ͳ͍มߋ͸ૣΊʹؔ܎ऀ
    ʹҰ੠͔͚͓ͯ͘
    

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30. ݸਓతʹ΍͹ͦ͏ͱࢥͬͨ
    Android 9Ͱมߋ͞ΕΔಈ࡞
    

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31. Power management
    • App standby bucketsͷಋೖ
    • Battery saver improvements
    • https://developer.android.com/
    about/versions/pie/power
    

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32. App standby buckets
    • ΞϓϦͷ࢖༻ස౓ʹΑͬͯɺ5ͭͷpriority
    bucketsʹΞϓϦ͕ৼΓ෼͚ΒΕΔ࢓૊Έ
    • priority͕௿͍bucketʹৼΓ෼͚ΒΕΔ΄Ͳ

    ΞϓϦʹಈ࡞੍ݶ͕͔͔Δ
    

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33. Power management
    

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34. Power management
    • Battery life࠷దԽʹΑΓى͜Δ੍ݶͷ·ͱΊ
    • Power management restrictions
    • https://developer.android.com/topic/
    performance/power/power-details
    

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35. App standby buckets
    • ͲͷbucketʹׂΓৼΒΕΔ͔ͷϩδοΫ͸
    มߋ͞ΕΔՄೳੑ͕͋Δ͠ɺϝʔΧʔಠࣗͰ
    มߋͰ͖ΔʁΒ͍͠
    • ΞϓϦ͸ͱʹ͔͘ͲͷbucketʹׂΓৼΒΕ
    ͯ΋ɺ͔ͬ͠Γಈ࡞͢ΔΑ͏ʹ࣮૷͢Δ
    

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36. Power management
    

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37. Restrictions on use of non-
    SDK interfaces
    https://speakerdeck.com/operando/android-p-
    restrictions-on-non-sdk-interfaces-1
    

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38. Restrictions on use of non-
    SDK interfaces
    • ެࣜυΩϡϝϯτ
    • https://developer.android.com/about/
    versions/pie/restrictions-non-sdk-
    interfaces
    

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39. Network TLS enabled by default
    • httpͰͷ௨৴͕σϑΥϧτෆՄೳʹͳΔ
    • iOSͰݴ͏ͱ͜ΖͷATS(App Transport Security)
    • ಈ࡞֬ೝͨ͠ײͩ͡ͱWebViewʹ΋

    ద༻͞ΕͯΔؾ͕͢Δ
    

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40. Android 9 SupportͰnoteΞϓϦ͕

    Өڹͦ͠͏ͳൣғͱͯ͠ચ͍ग़ͨ͠΋ͷ
    • targetSdkVersionʹؔ܎ͳ͘มߋ͞ΕΔಈ࡞
    • Power management
    • Limited access to sensors in background
    • Restrictions on use of non-SDK interfaces
    

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41. Android 9 SupportͰnoteΞϓϦ͕

    Өڹͦ͠͏ͳൣғͱͯ͠ચ͍ग़ͨ͠΋ͷ
    • targetSdkVersionʹؔ܎ͯ͠มߋ͞ΕΔಈ࡞
    • Foreground services
    • Network TLS enabled by default
    • Apache HTTP client deprecation
    

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42. ࣮ࡍʹnoteΞϓϦͰରԠ͕

    ඞཁͩͬͨมߋ
    • 2͚ͭͩͰࡁΜͩ
    • Foreground services
    • Apache HTTP client deprecation
    ※ ରԠ͸͢Δඞཁͳ͔͕ͬͨɺӨڹͦ͠͏ͳൣғͱͯ͠ચ͍ग़ͨ͠
    ΋ͷ͸ɺυΩϡϝϯτΛಡΈͳ͕Βಈ͔ͯ͠Έͯಈ࡞֬ೝ͸ͨ͠
    

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43. Thanksʂʂ
    

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