Flutterアプリ開発にネイティブコードはどこまで求められるのか

2022/09/12 iOSDC Japan 2022 day2

Transcript

1. FlutterΞϓϦ։ൃʹ
   
   
   ωΠςΟϒίʔυ͸
   
   
   Ͳ͜·ͰٻΊΒΕΔͷ͔
   iOSDC Japan 2022 day2
   
   
   @akatsuki174
   ࠓ೥΋͕࣌ؒͳ͍͔Β͜͜ͷཝͰࣗݾ঺հ͍ͯ͘͠Ϥʂ
   

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2. ݁࿦
   ͍ͬͺ͍χίಈίϝϯτ͘ΕΑͳʂʂʂ
   

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3. ʢύοέʔδʹཔΕ͹ʣ
   
   
   ଟ͘ͷέʔεͰ
   
   
   ωΠςΟϒίʔυΛॻ͔ͣʹ
   
   
   ࣮૷Ͱ͖Δ
   ໊લɿਢ౻ຘ
   

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4. ۩ମྫ
   
   
   ʮFammϓϦϯτʯ
   ΞΧ΢ϯτɿ@akatsuki174
   

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5. iOSΤϯδχΞྺɿ్੾Εͭͭ7೥͘Β͍ʁ
   

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6. • ࣸਅϐοΧʔͷදࣔ
   
   
   • In-App Review
   
   
   • Sign in with Apple
   
   
   • Sign in with Google
   
   
   • ϓογϡ௨஌
   AndroidΤϯδχΞྺɿ໿3೥
   ωΠςΟϒ͕ؔ܎͋Γͦ͏ͳػೳ
   

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7. FlutterΤϯδχΞྺɿ໿൒೥
   ࣸਅϐοΧʔͷදࣔ
   

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8. ࠷ۙ͸Flutter8ׂɺiOS1ׂɺAndroid1ׂ͘Β͍…ʁ
   In-App Review
   

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9. ॴଐɿגࣜձࣾTimers
   Sign in with Apple / Sign in with Google
   

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10. جຊతʹϑϧϦϞʔτͰۈ຿த
    ϓογϡ௨஌
    

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11. ڈ೥ୈҰࢠग़࢈👶
    ͜ͷϓϩϙʔβϧΛॻ͍ͨ౰࣌
    

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12. ࠓ೥౓ϑϧλΠϜ෮ؼ
    ࣗ෼ͨͪͰॻ͍ͨωΠςΟϒίʔυ͸
    
    
    ΄΅0%
    

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13. ࠷ۙͷଉࢠͷϒʔϜɿʢָثͷํͷʣΩʔϘʔυ͍͡Γ
    ࠓݱࡏ͸5%Ҏ಺͘Β͍
    

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14. • ਖ਼֬ʹݴ͏ͱɺαʔυύʔςΟͷpackageʢiOSͰݴ͏ͱ͜Ζͷɹ
    ϥΠϒϥϦʣ͕ඇৗʹॆ࣮͍ͯͯ͠ɺࣗ෼Ͱॻ͘ඞཁ͕͋·Γͳ͍
    iOSDC Japan 2022 ίΞελοϑ
    ͑ɺ͜Μͳগͳ͍ͷʁʁ
    

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15. • sign_in_with_apple
    
    
    • sing_in_with_google
    ίΞελοϑྺɿ2017-2020, 2022೥ͷܭ5ճ
    ೝূ
    

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16. • in_app_review
    iOSDC Japanͷελοϑͨͪ͸໌Δͯ͘ΞοτϗʔϜͰ͢ʢདྷ೥ͥͻελοϑࢀՃΛʂʣ
    ϨϏϡʔґཔ
    

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17. •
    fl
    utter_native_image
    
    
    •
    fl
    utter_image_compress
    iOSDCޙʹ΍Γ͍ͨ͜ͱɿ🦑3
    ը૾ѹॖ
    

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18. • ΧϝϥͰΫϨδοτΧʔυ൪߸ಡΈऔΓ
    
    
    • ࢖͍͍ͨSDK͕FlutterରԠ͞Ε͍ͯͳ͔ͬͨͨΊ
    ࠷ۙେมͩͬͨ͜ͱɿ͜ͷొஃࢿྉ࡞Γʢ಺༰ʴ͜ͷࣗݾ঺հͷωλग़͠...ʣ
    ωΠςΟϒίʔυॻ͍ͯΔՕॴ
    

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19. • Image.toByteDataͷ෦෼
    
    
    • ը૾ੜ੒ͳͲͰ࢖༻͍ͯ͠Δ͕஗͍
    
    
    • ωΠςΟϒͱൺ΂Δͱ10ഒ͘Β͍ͷ͕ࠩ͋ΔͬΆ͍
    ࣥචએ఻ɿڈ೥WEB+DB PRESSͰiOS 15ಛूॻ͍͔ͨΒݟͯͶʂ
    ͪͳΈʹɿকདྷωΠςΟϒͰॻ͖͍ͨͱ͜Ζ
    

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20. • PlatformChannelsͱ͍͏࢓૊ΈΛ࢖͏
    
    
    • ωΠςΟϒଆͰॻ͍ͨίʔυΛFlutterଆͰݺͼग़͢
    
    
    • ެࣜͷྫΛݩʹઆ໌
    
    
    • https://docs.
    fl
    utter.dev/development/platform-integration/
    platform-channels
    ωλ੾Εͨ...ʢεϥΠυଟ͍ͳʣ
    ωΠςΟϒAPIʹΞΫηε͢Δʹ͸
    

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21. ͜ͷ͋ͱ1֊ͷަྲྀεϖʔεͰ͓ձ͍͠·͠ΐ͏ʂ
    IUUQT
    fl
    VUUFSEFWEPDT
    EFWFMPQNFOUQMBUGPSNJOUFHSBUJPO
    QMBUGPSNDIBOOFMT
    

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22. fortee͔ΒͷτʔΫϑΟʔυόοΫ΋ΑΖ͓͘͠ئ͍͠·͢ʂ
    Flutterଆ
    

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23. Flutterɺͥͻ৮ͬͯΈͯͶʂ໘ന͍Αʂ
    Flutterଆ
    

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24. ࢒Γগ͠ͱͳͬͨiOSDC Japan 2022ɺଘ෼ʹָ͠Έ·͠ΐ͏ʂʂʂ
    Swiftଆ
    

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25. ٩( 'ω' )و ͓ʔʂ
    Swiftଆ
    

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26. • ศརͳύοέʔδ͕ଟ਺ग़͍ͯΔͷͰɺࣗ෼ͰωΠςΟϒίʔυΛ
    ॻ͔ͳͯ͘΋ଟ͘ͷػೳΛ࣮ݱͰ͖ΔΑ
    
    
    • ͽͬͨΓͷύοέʔδ͕ͳͯ͘΋ɺPlatformChannelsΛ࢖͑͹ɹɹ
    ωΠςΟϒίʔυΛݺͼग़ͤΔΑ
    ٩( 'ω' )و ͓ʔʔʔʂ
    ·ͱΊ
    

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27. • ͜ͷεϥΠυࢿྉ
    
    
    • ͢ͰʹTwitterʹΞοϓ͍ͯ͠Δ͸ͣ
    
    
    • จࣈ൛ొஃࢿྉ
    
    
    • ޙ೔ձࣾͷςοΫϒϩάͰެ։༧ఆ
    
    
    • TimersςοΫϒϩάΛνΣοΫͯ͠Ͷʂ
    ΍Γ੾ͬͨͥʂʂʂʂʂ
    ొஃࢿྉ
    

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28. • αʔόʔαΠυΤϯδχΞ (PHP, Golang, AWS)
    
    
    • AndroidΤϯδχΞ (Kotlin)
    
    
    • iOSΤϯδχΞ (Swift)
    TimersͰ͸ݱࡏΤϯδχΞશ৬छ࠾༻தʂ
    

    ৄ͘͠͸”Timers”Ͱݕࡧ
    

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29. ͝ਗ਼ௌ
    
    
    ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ
    

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