キャッチアップ Android 13 / Catch up Android 13

TechFeed Conference 2022
https://techfeed.io/events/techfeed-conference-2022

次の Android バージョンである Android 13 の機能について紹介します。

1. ͋Μ͍͟Ώ͖
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2.  ϦϦʔεεέʔδϡʔϧ /PX
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3. "OESPJE
   
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   w 5JSBNJTV
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   IUUQTEFWFMPQFSBOESPJEDPNBCPVUWFSTJPOT EFWJDFT 
4. "OESPJE
   
   ͷػೳΛΞϓϦͰࢼ͢  IUUQTEFWFMPQFSBOESPJEDPNBCPVUWFSTJPOTTFUVQTEL android { compileSdkPreview "Tiramisu" defaultConfig { … targetSdkPreview "Tiramisu" … } … }
5. ͢΂ͯͷΞϓϦʹӨڹ͢Δมߋ w 'PSFHSPVOE
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6. 'PSFHSPVOE
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7. /PUJGJDBUJPO
   ༻ͷ
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   w "OESPJE
   
   ·Ͱ
   
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   /PUJ fi DBUJPO
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   w "OESPJE
   
   ͔Β
   
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   ΛૹΕͳ͍ʢ1FSNJTTJPO
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8. /PUJGJDBUJPO
   ༻ͷ
   SVOUJNF
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   "OESPJE
   
   w "OESPJE.BOJGFTU
   ʹ
   BOESPJEQFSNJTTJPO1045@/05*'*$"5*0/4
   Λએ ݴ͠ͳ͍ͱɺઃఆΞϓϦ͔Β௨஌Λ༗ޮʹ͢Δ͜ͱ ͕Ͱ͖ͳ͍  EJTBCMFE <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
9. /PUJGJDBUJPO
   ༻ͷ
   SVOUJNF
   QFSNJTTJPO w UBSHFU4EL7FSTJPO
   
   "OESPJE
   
   w ೚ҙͷλΠϛϯάͰ
   SVOUJNF
   QFSNJTTJPO
   ΛϦΫΤ ετͰ͖Δ  requestPermissions(arrayOf(Manifest.permission.POST_NOTIFICATIONS),REQUEST_CODE)
10. /PUJGJDBUJPO
    ༻ͷ
    SVOUJNF
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    w ৽͘͠ΠϯετʔϧɺΠϯετʔϧ͞Εͨঢ়ଶͰ
    
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    w /PUJ fi DBUJPO
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    μΠΞϩά͕දࣔ͞ΕΔ 
11. /PUJGJDBUJPO
    ༻ͷ
    SVOUJNF
    QFSNJTTJPO w UBSHFU4EL7FSTJPO
    
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    w Πϯετʔϧ͞Εͨঢ়ଶͰ
    
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    w Ξοϓσʔτલʹ௨஌͕ڐՄ͞Ε͍ͯΔ৔߹
    w 1FSNJTTJPO
    μΠΞϩά͕දࣔ͞ΕΔ·ͰҰ࣌తڐՄঢ়ଶʹͳΔ
    w 1FSNJTTJPO
    μΠΞϩάͰϢʔβʔ͕ڐՄɾڋ൱Λબ୒͠ͳ͍ͰμΠΞ ϩάΛดͨ͡৔߹Ұ࣌తڐՄঢ়ଶ͕ଓ͘ 
12. "OESPJE
    
    Ҏ߱Λ
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    /PUJ fi DBUJPO
    QFSNJTTJPO
    ͷӨڹ
    w OFBSCZ
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    w 3&"%@&95&3/"-@4503"(& 83*5&@&95&3/"-@4503"(& QFSNJTTJPO
    ͷഇࢭ
    w όοΫάϥ΢ϯυͰ
    CPEZ
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    ͕ඞཁʹ
    w *OUFOU
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    w #BUUFSZ
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13. "OESPJE
    
    Ҏ߱Λ
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    w #BUUFSZ
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14. "OESPJE
    
    Ҏ߱Λ
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    w όοΫάϥ΢ϯυͰ
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    w #BUUFSZ
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15. "OESPJE
    
    Ҏ߱Λ
    UBSHFU
    ͱ͢ΔΞϓϦʹӨڹ͢Δมߋ w GPSFHSPVOE
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    ͷ
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    QFSNJTTJPO
    ͷӨڹ
    w OFBSCZ
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    w #BUUFSZ
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16. ৽͍͠ػೳ w 1SFEJDUJWF
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    w 5IFNFE
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    w ৽͍͠
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    1JDLFS
    w ΞϓϦ͝ͱͷݴޠઃఆ
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    w ʜ  IUUQTEFWFMPQFSBOESPJEDPNBCPVUWFSTJPOTGFBUVSFT
17. 1SFEJDUJWF
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    Ҏ߱ͷ࣍ͷ
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18. 5IFNFE
    BQQ
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19. ৽͍͠
    1IPUP
    1JDLFS  private val photoPickerLauncher = registerForActivityResult( object : ActivityResultContract<String, Uri?>() { @CallSuper override fun createIntent(context: Context, input: String): Intent { return Intent(MediaStore.ACTION_PICK_IMAGES) .setType(input) } override fun parseResult(resultCode: Int, intent: Intent?): Uri? { return intent.takeIf { resultCode == Activity.RESULT_OK }?.data } } ) { // ... } IUUQTEFWFMPQFSBOESPJEDPNBCPVUWFSTJPOTGFBUVSFTQIPUPQJDLFS
20. <manifest …> <application … android:localeConfig="@xml/locales_config"> … </application> </manifest> <?xml version="1.0" encoding="utf-8"?> <locale-config xmlns:android="http://schemas.android.com/apk/res/android"> <locale android:name="ja"/> <locale android:name="fr"/> <locale android:name="en"/> </locale-config> SFTYNMMPDBMT@DPO fi HYNM ΞϓϦ͝ͱͷݴޠઃఆ  "OESPJE.BOJGFTUYNM
21. ೔ຊޠͷંΓฦ͠Ґஔͷվળ w ೔ຊޠͷվߦҐஔΛจઅʹ߹ΘͤΔઃఆ  IUUQTEFWFMPQFSBOESPJEDPNBCPVUWFSTJPOTGFBUVSFTKBQBOFTFXSBQQJOH <TextView … android:lineBreakWordStyle="phrase" />
22. ·ͱΊ w "OESPJE
    
    Ͱࣗ෼ͷΞϓϦΛ࣮ߦͯ͠໰୊͕ͳ͍͔֬ೝ͠Α͏
    w όάΛݟ͚ͭͨΒ
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    ΁
    w "OESPJE
    
    ͷ৽͍͠ػೳΛࢼͯ͠ΈΑ͏