Famm Android改善記

Transcript

1. Famm Android
   
   
   ٕज़ෛ࠴ղফه
   Ebisu.mobile #1
   
   
   @akatsuki174
   

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2. ֓ཁ
   

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3. ֓ཁ
   • Android൛FammͰͲΜͳٕज़ෛ࠴͕͋ΓɺͲΜͳ
   ۤ࿑͕͋ͬͨͷ͔Λ঺հ
   
   
   • ΈΜͳͷ໾ʹཱͨͳ͍͜ͱʢݹ͍Ҩ࢈͕ͳ͍͜ͱʣ
   Λف͍ͬͯΔΑ…
   

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4. ࣗݾ঺հ
   

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5. • Android/iOS/FlutterΤϯδχΞ
   
   
   • 1ࣇͷ฼
   
   
   • εϓϥτΡʔϯ3͸΋Έ͡ɹɹ
   γϡʔλʔ
   

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6. ThreeTenABPͷ࡟আ
   

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7. ThreeTenABPͱ͸
   • Java8͔Βಋೖ͞ΕͨDate and Time APIΛAndroid
   Ͱར༻ՄೳͳΑ͏ʹόοΫϙʔτͨ͠΋ͷ
   
   
   • ৄ͘͠͸ͪ͜ΒΛͲ͏ͧ
   
   
   • https://techblog.timers-inc.com/entry/
   2016/06/27/121939
   

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9. ࠩ͠ସ͑࡞ۀ
   • جຊతʹ͸org.threeten.bpΛjava.timeʹ͢Δ͚ͩ
   ͰOK
   

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10. ViewPager->
    
    
    ViewPager2΁ͷҠߦ
    

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11. ViewPagerʢ2ʣͱ͸
    • JetpackϥΠϒϥϦͷதͷ̍ͭ
    
    
    • ը໘εϫΠϓͰϏϡʔ΍ϑϥάϝϯτΛ੾Γସ͑Δ
    ͜ͱ͕Ͱ͖Δ
    

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12. Nested Scroll͕ޮ͔ͳ͍໰୊
    • ViewPagerͷதͰViewPagerΛ࢖͍ͬͯΔͱ͜Ζ͕
    ͋ͬͨ
    
    
    • ViewPagerͰ͸໰୊ͳ͔͕ͬͨɺViewPager2ʹ͠
    ͨͱ͜Ζ਌ͷεΫϩʔϧ͕༏ઌ͞Εͯ͠·͍ɺࢠͷ
    εΫϩʔϧ͕Ͱ͖ͳ͘ͳͬͯ͠·ͬͨ
    

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14. Nested Scroll͕ޮ͔ͳ͍໰୊
    IUUQTEFWFMPQFSBOESPJEDPNEFWFMPQVJWJFXTBOJNBUJPOTWQNJHSBUJPO IMFOOFTUFE
    TDSPMMBCMFT
    

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15. IUUQTHJUIVCDPNBOESPJEWJFXTXJEHFUTTBNQMFTCMPCNBTUFS7JFX1BHFSBQQTSDNBJOKBWB
    BOESPJEYWJFXQBHFSJOUFHSBUJPOUFTUBQQ/FTUFE4DSPMMBCMF)PTULU
    

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16. ίʔυྫ
    

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18. ࣍View͕νϥݟͤͰ͖ͳ͍໰୊
    • ԣεΫϩʔϧ͕Ͱ͖ΔΑ͏ʹͨ͠Pager෦෼Ͱى͖
    ͨ໰୊
    
    
    • ࣍ͷView͕νϥݟ͑͢ΔUIʹ͍ͯͨ͠͸͕ͣɺ࣍
    ͷView͕ݟ͑ͳ͍ঢ়ଶʹͳ͍ͬͯͨ
    

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20. ίʔυྫ
    

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23. ͦͷଞमਖ਼
    • Listener΍Adapter΋ViewPager2ʹ߹͏Α͏ʹमਖ਼
    

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24. ExoPlayerͷΞοϓσʔτ
    
    
    ʢr2.2.0->2.18.2ʣ
    

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25. ExoPlayerͱ͸
    • AndroidͰಈը΍ԻָΛѻ͏ͨΊͷMediaPlayer
    
    
    • FammͰ͸ಈը࠶ੜͷͨΊʹಋೖ͍ͯ͠Δ
    

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26. ϋϚΓϙΠϯτ
    • ͱʹ͔͘API͕͜Ζ͜ΖมΘΔ
    
    
    • ϚΠφʔόʔδϣϯΞοϓσʔτͰ΋มΘΔ
    
    
    • 2.4.0͔ΒSeekBar->DefaultTimeBarʹมΘͬͨ
    

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27. ExoPlayer->Jetpack Media3
    ΁ͷҠߦ
    
    
    ʢதࢭʣ
    

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28. Jetpack Media3ͱ͸
    • ಈըɺԻָ༻ͷϥΠϒϥϦ
    
    
    • ExoPlayer͕౷߹͞Ε͍ͯΔ
    
    
    • কདྷతʹ͸Media3΁ͷҠߦ͕ඞཁ
    

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29. IUUQTTQFBLFSEFDLDPNNJYJ@FOHJOFFSTOJBOOPEPOHIVB[BJTIFOHBQVSJOP[VPSJGBOH
    

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30. Ұ෦͏·͍͔͘ͳ͔ͬͨ
    • मਖ਼͕େ෯ʹඞཁͳՕॴ͸ͳ͘ɺجຊతʹ͸͏·͘
    ͍ͬͨ
    
    
    • ͕ɺҰ෦Ϙλϯλοϓʹ໰୊͕ൃੜͨ͠
    
    
    • ͷͪͷόʔδϣϯΞοϓͰมԽ͋Δ͔ͳ͊ͱࢥ͍
    ͍ͬͨΜอཹ
    

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34. IUUQTEFWFMPQFSBOESPJEDPNDPEFMBCTFYPQMBZFSJOUSP IMKB
    

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35. Glide->Coil΁ͷҠߦ
    
    
    ʢதࢭʣ
    

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36. Coilʹ͠Α͏ͱͨ͠
    • ͜Ε͔ΒJetpackComposeΛೖΕ͍͖͍ͯͨͷͰ
    Coilʹ͠Α͏ͱࢥͬͨ
    
    
    • ͕ɺCoil൛GlideFaceDetectionTransformationɹ
    ʢإͷҐஔΛத৺ʹBitmapΛੜ੒͢Δ
    Transformationʣ͕ݟ͔ͭΒͣɺͻͱ·ͣGlideΛ
    ࢖͍ଓ͚Δ͜ͱʹ
    

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37. ͦͷଞ
    

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38. ͱʹ͔͘Ξοϓσʔτ
    • όʔδϣϯ൪߸Λม͑Δ͚ͩͰOKͳϥΠϒϥϦ΋
    ؚΊͯͱʹ͔͘ݹ͍ϥΠϒϥϦΛΞοϓσʔτͨ͠
    
    
    • Kotlin΋JetpackComposeͷͨΊʹΞοϓσʔτ
    

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39. ༨ஊɿDependabot
    • Ξοϓσʔτ͕ೖ͍ͬͯΔϥΠϒϥϦ͕͋ͬͨΒࣗ
    ಈͰPRΛ࡞ͬͯ͘ΕΔ΍ͭ
    
    
    • GitHub্Ͱϙνϙν͢Δ͚ͩͰઃఆͰ͖Δ
    
    
    • νϟϯε͕͋Ε͹ೖΕͯΈ͔ͨͬͨ
    

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40. ͓ΘΓ
    

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