Select API from Kotlin Coroutine

5m LT / Shibuya.apk #53 - https://shibuya-apk.connpass.com/event/356435/

Transcript

1. 4IJCVZBBQL
   
   
   +VNQFJ
   .BUTVEB LPUMJOYDPSPVUJOFTTFMFDUT 4FMFDU
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2. 2 Jumpei Matsuda @red_fat_daruma A Senior Software Engineer at Drivemode, Inc. My preferences 👇 Android App and SDK Development Gradle Plugin Development Development Productivity Engineering .F https://www.drivemode.com/
3. 4FMFDU
   "1*
   BLB
   4FMFDU
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   w ଞͷྗٕͰॻ͚ͯ͠·͏৔໘͕ଟ͘ɺؾ͔ͮΕͳ͍ ݸਓͷײ૝Ͱ͢
   w Կ೥΋લ͔Βଘࡏ͢Δͷʹͣͬͱ&YQFSJNFOUBM ࣄ࣮Ͱ͢ 3
4. 4FMFDU
   "1*
   BLB
   4FMFDU
   &YQSFTTJPO w DPSPVUJOFͷ଴ͪ߹ΘͤΛએݴతʹදݱͰ͖Δ 4
5. 4FMFDU
   "1*
   جຊߏ੒ w TFMFDU
   CVJMEFS
   "1*
   w DMBVTFΛొ࿥͢ΔͨΊͷಛघͳ
   "1*
   w TFMFDU
   DMBVTF
   "1*
   w $PNQMFUJPO΍TVTQFOTJPO
   QPJOUͷ͋ΔDPSPVUJOFදݱʹੜ͍͑ͯΔ
   w FH
   %FGFSSFE
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   3FDFJWF$IBOOFM
   4FOE$IBOOFM
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   w جຊ࣮૷͸
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   ՄࢹੑͰ࣮ݱ͞Ε͓ͯΓɺ৽ن௥Ճ͸ࠔ೉ 5
6. 4FMFDU
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   ͷେ࿮ͷྲྀΕ ˞࣮ࡍʹ͸ඇઢܗ࣮૷  3FHJTUSBUJPO
   1IBTF
   w CVJMEFS
   ͷධՁ
   
   ֤छ
   TFMFDU
   DMBVTF
   Λొ࿥͢Δ
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   w ొ࿥͞Εͨ
   TFMFDU
   DMBVTF
   ͷ׬ྃΛ଴ػ͢Δ
    $PNQMFUJPO
   1IBTF
   w ݁ՌऔಘͳͲɺొ࿥͞Εͨ
   TFMFDU
   DMBVTF
   ͷย෇͚ 6
7. Θ͔ΒΜ 7
8. &YQFSJNFOUBM
   ͳͷͰͦͦ͜͜ʹ w DPSPVUJOFͷ଴ͪ߹Θͤʹ࢖͑Δͱ֮͑Δ
   w ໋ྩతͰ͸ͳ͘એݴతʹදݱͰ͖Δͱ֮͑Δ
   w ొ࿥ॱΛέΞ͢Δ
   TFMFDU
   ͔ɺෆఆͷ
   TFMFDU6OCJBT
   Λ࢖͍෼͚Δͱ֮͑Δ
   w ಉ࣌ʹෳ਺ͷDPSPVUJOF͕ऴྃ͢Δ͜ͱ͸ك͕ͩ༗ΓಘΔͷͰ஫ҙ 8
9. ར༻ྫ
   FMWJT
   PQFSBUPS
   ஍ࠈճආ 9
10. ར༻ྫ
    ίϯςΫετͷ࢓෼͚ 10
11. ར༻ྫ
    $IBOOFM
    ؂ࢹύλʔϯ 11
12. ར༻ྫ
    DPNCJOFͱ[JQͷڱؒ 12 1 2 3 a b c fl PX
    # fl PX
    "
13. ར༻ྫ
    DPNCJOFͱ[JQͷڱؒ 13 1 2 3 a b c 1a 1b 2b 2c 3c DPNCJOF fl PX
    # fl PX
    "
14. 14 1 2 3 a b c 1a 1b 2b 2c 3c 1a 2b 3c DPNCJOF [JQ fl PX
    # fl PX
    " ར༻ྫ
    DPNCJOFͱ[JQͷڱؒ
15. 15 1 2 3 a b c 1a 1b 2b 2c 3c 1a 2b 3c DPNCJOF [JQ fl PX
    # fl PX
    " 1? 1? 2 2? 3 1 fl PX
    "
    ͸ͦͷ··ྲྀͭͭ͠ɺ
    fl PX
    #
    ͷཁૉ͕དྷͨΒɺ࠷৽ͷ
    "ཁૉͱҰॹʹԿ͔͍ͨ͠ ར༻ྫ
    DPNCJOFͱ[JQͷڱؒ
16. ར༻ྫ
    DPNCJOFͱ[JQͷڱؒ 16 w ղઆ͚ͩͰ෼͔͔ΔͷͰׂѪ
    w ެࣜͷ
    TBNQMF
    PQFSBUPS
    ͕ࢀߟʹͳΓ·͢
17. ·ͱΊ w DPSPVUJOFͷ଴ͪ߹ΘͤΛએݴతʹॻ͚Δ
    w $PSPVUJOF
    ૢ࡞ʹ͋Γ͕ͪͳωετߏ଄ΛݮΒͤΔ
    w ໋ྩతͳ'MPXૢ࡞Λએݴతͳදݱʹஔ׵Ͱ͖Δ
    w ίʔυͷ࣮ݱྗ͕޿͕Δ
    w ߴ౓ͳ
    $VTUPN
    'MPX
    0QFSBUPS
    Λ࡞੒Ͱ͖Δ 17