早い・うまい・Jetpack Compose

Summary of JetpackCompose performance improvements

Transcript

1. ͸΍͍ɾ͏·͍
   +FUQBDL$PNQPTF
   

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2. w !TPCBZB5XJUUFS
   w !TPCBZB(JUIVC
   w TPCZB;FOO
   όΠΫͷ׳Β͠ӡసऴΘͬͨʂʂ
   

   ͚Ͳɺఱؾɾɾɾ
   "OESPJEJ048FC
   ΤϯδχΞٸื
   

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3. ͓඼ॻ͖
   3FMFBTF
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   ϧ
   υ
   ͢
   Δ
   -B[ZMBZPVUT
   Ͱ
   ͸
   
   LFZ
   Λ
   ࢦ
   ఆ
   ͢
   Δ
   ಛ
   ఆ
   ͷ
   ৚
   ݅
   Ͱ
   ͷ
   Έ
   
   4UBUF
   Λ
   ม
   ߋ
   ͢
   Δ
   $PNQPTBCMF
   ؔ
   ਺
   ಺
   ʹ
   
   ܭ
   ࢉ
   ॲ
   ཧ
   Λ
   ॻ
   ͔
   ͳ
   ͍
   ϥ
   Ϝ
   μ
   ؔ
   ਺
   Λ
   ౉
   ͦ
   ͏
   ESBX#FIJOE
   Λ
   ࢖
   ͓
   ͏
   3FDZDMFS7JFX
   ಺
   ͷ
   
   $PNQPTBCMF
   ख
   ܰ
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   %FCVH
   ಡ
   Έ
   ࠐ
   ·
   Ε
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   4UBUF
   ʹ
   
   ॻ
   ͖
   ࠐ
   ·
   ͳ
   ͍
   $PNQPTF$PNQJMFS.FUSJDT
   Λ
   ࢖
   ͏
   

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4. 3FMFBTFϏϧυ͢Δ
   

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6. $PNQPTBCMFؔ਺಺ʹ
   ܭࢉॲཧΛॻ͔ͳ͍
   

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7. $PNQPTBCMFؔ਺಺Ͱ
   ιʔτ͠ͳ͍
   

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8. 3FNFNCFSΛ࢖͏ࣄͰ
   ຖճܭࢉॲཧ͕૸Δ͜ͱΛ༧๷Ͱ͖·͢ɻ
   

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9. ϕετͳͷ͸$PNQPTBCMFؔ਺֎ͷ
   7JFX.PEFMͳͲͰߦ͏
   

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10. -B[ZMBZPVUTͰ͸
    LFZΛࢦఆ͢Δ
    

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12. /PUF
    /PUF
    /PUF
    /PUF
    /PUF
    શ෦͕࠶$PNQPTF͞ΕΔ
    

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13. ,FZΛࢦఆͯ͋͠
    ͛Δͱ
    

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14. /PUF
    /PUF
    /PUF
    /PUF
    /PUF
    ߋ৽͞Εͨ/PUFҎ֎͸
    ҰݸޙΖʹͣΕ͚ͨͩͩͱ೺ѲͰ͖Δ
    

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15. ಛఆͷ৚݅ͰͷΈ
    4UBUFΛมߋ͢Δ
    

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16. εΫϩʔϧதৗʹঢ়ଶ͕มߋ͞ΕΕΔ
    

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17. EFSJWFE4UBUF0GΛ࢖͏
    

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18. ϥϜμؔ਺Λ౉ͦ͏
    ˞4UBUF΁ͷΞΫηεΛ
    ஗ΒͤΑ͏
    

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19. εΫϩʔϧͷͨͼʹ#PYͱ
    ͦͷཁૉ͕࠶$PNQPTF͞ΕΔ
    

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20. ϥϜμؔ਺Λ౉͢
    Α͏ʹมߋ
    

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21. ͞ΒʹԞ஍Ͱ
    4UBUFΛݟΔ
    

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22. ESBX#FIJOEΛ࢖͓͏
    

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23. ৭ͷ৭Λ੾Γସ͑Δॲཧ
    

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24. ESBX#FIJOEΛ࢖͏ͱ
    ඳըϑΣʔζͰͷΈ
    ৭ΛಡΈࠐΉΑ͏ʹͳΔ
    

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26. ಡΈࠐ·Εͨ4UBUFʹ
    ॻ͖ࠐ·ͳ͍
    

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27. ͜͜ͰDPVOUΛૢ࡞
    

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28. 3FDZDMFS7JFX಺ͷ
    $PNQPTBCMF
    

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29. View Slide

30. खܰʹ%FCVH
    

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31. $PNQPTFɿBMQIBҎ্Λ࢖͑Δ"OESPJE4UVEJP&MFDUSJD&FM
    

    ͕࢖͑Δ৔߹ɺ-BZPVU*OTQFDUPSͰ࠶$PNQPTFͷճ਺͕֬ೝͰ͖·͢ɻ
    ࠶$PNQPTF͞Εͨճ਺
    

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32. IUUQTHJUIVCDPNBOESPJETOJQQFUTCMPCNBTUFSDPNQPTFSFDPNQPTFIJHIMJHIUFSTSDNBJOKBWBDPNFYBNQMF
    BOESPJEDPNQPTFSFDPNQPTFIJHIMJHIUFS3FDPNQPTF)JHIMJHIUFSLU
    

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33. ࢦఆͨ͠෦෼ʹ࿮ઢ͕Ҿ͔Εɺ
    ࠶$PNQPTF͞Εͨճ਺͕෼͔Γ·͢ɻ
    ੨ɿ
    ྘ɿ
    ԫʙ੺ɿ
    

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34. $PNQPTF$PNQJMFS.FUSJDT
    Λ࢖͏
    

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35. $PNQPTFͷόʔδϣϯʹΑ্ͬͯख͘ಈ͔ͳ͍ͷͰɺಋೖ͕ݫ͍͠৔߹΋ଟ͍ͱࢥ͍·͢
    ,PUMJOͷόʔδϣϯ΋มߋ͕ඞཁʹͳΔ৔߹͕ଟ͍ͷͰ
    
    IUUQTCMPHNPLFMBCDPN$PNQPTF@3FQPSUIUNM
    

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36. ࢀߟ৘ใ
    

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37. $PNQPTFQFSGPSNBODF
    IUUQTEFWFMPQFSBOESPJEDPNKFUQBDLDPNQPTFQFSGPSNBODF
    )PXDBO*EFCVHSFDPNQPTJUJPOTJO+FUQBDL$PNQPTF
    IUUQTXXXKFUQBDLDPNQPTFBQQBSUJDMFTIPXDBO*EFCVHSFDPNQPTJUJPOTJOKFUQBDLDPNQPTF
    1FSGPSNBODFCFTUQSBDUJDFTGPS+FUQBDL$PNQPTF
    IUUQTZPVUVCF&02#15-LQ:
    BOESPJETOJQQFUT
    IUUQTHJUIVCDPNBOESPJETOJQQFUTCMPCNBTUFSDPNQPTFSFDPNQPTFIJHIMJHIUFSTSDNBJOKBWBDPNFYBNQMFBOESPJE
    DPNQPTFSFDPNQPTFIJHIMJHIUFS3FDPNQPTF)JHIMJHIUFSLU
    +FUQBDL$PNQPTFͷίϯύΠϥϓϥάΠϯͷϨϙʔτΛੜ੒͢Δ
    IUUQTCMPHNPLFMBCDPN$PNQPTF@3FQPSUIUNM
    +FUQBDL$PNQPTF1IBTFT
    IUUQTEFWFMPQFSBOESPJEDPNKFUQBDLDPNQPTFQIBTFT
    

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38. ࠷ޙʹ
    

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39. ࢖༻͢Δ୺຤Ͱ݁ߏύϑΥʔϚϯε
    ໰୊ग़ΔͷͰෳ਺୺຤ͰνΣοΫ͢
    Δ͜ͱΛΦεεϝ͠·͢ɻ
    

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