早い・うまい・Jetpack Compose

Summary of JetpackCompose performance improvements

Transcript

1. ͸΍͍ɾ͏·͍
   +FUQBDL
   $PNQPTF
2. w !TPCBZB
   
   5XJUUFS
   w !TPCBZB
   (JUIVC
   
   w TPCZB
   ;FOO όΠΫͷ׳Β͠ӡసऴΘͬͨʂʂ 
 ͚Ͳɺఱؾɾɾɾ "OESPJEJ048FC
   ΤϯδχΞٸื
3. ͓඼ॻ͖ 3FMFBTF Ϗ ϧ υ ͢ Δ -B[Z
   MBZPVUT 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 ܰ ʹ %FCVH ಡ Έ ࠐ · Ε ͨ 4UBUF ʹ
   ॻ ͖ ࠐ · ͳ ͍ $PNQPTF$PNQJMFS.FUSJDT
   Λ ࢖ ͏
4. 3FMFBTFϏϧυ͢Δ
6. $PNQPTBCMFؔ਺಺ʹ
   ܭࢉॲཧΛॻ͔ͳ͍
7. $PNQPTBCMFؔ਺಺Ͱ
   ιʔτ͠ͳ͍
8. 3FNFNCFSΛ࢖͏ࣄͰ
   ຖճܭࢉॲཧ͕૸Δ͜ͱΛ༧๷Ͱ͖·͢ɻ
9. ϕετͳͷ͸$PNQPTBCMFؔ਺֎ͷ 7JFX.PEFMͳͲͰߦ͏
10. -B[Z
    MBZPVUTͰ͸
    LFZΛࢦఆ͢Δ
12. /PUF /PUF /PUF /PUF /PUF શ෦͕࠶$PNQPTF͞ΕΔ
13. ,FZΛࢦఆͯ͋͠ ͛Δͱ
14. /PUF /PUF /PUF /PUF /PUF ߋ৽͞Εͨ/PUFҎ֎͸
    ҰݸޙΖʹͣΕ͚ͨͩͩͱ೺ѲͰ͖Δ
15. ಛఆͷ৚݅ͰͷΈ
    4UBUFΛมߋ͢Δ
16. εΫϩʔϧதৗʹঢ়ଶ͕มߋ͞ΕΕΔ
17. EFSJWFE4UBUF0GΛ࢖͏
18. ϥϜμؔ਺Λ౉ͦ͏
    ˞4UBUF΁ͷΞΫηεΛ
    ஗ΒͤΑ͏
19. εΫϩʔϧͷͨͼʹ#PYͱ
    ͦͷཁૉ͕࠶$PNQPTF͞ΕΔ
20. ϥϜμؔ਺Λ౉͢
    Α͏ʹมߋ
21. ͞ΒʹԞ஍Ͱ
    4UBUFΛݟΔ
22. ESBX#FIJOEΛ࢖͓͏
23. ৭ͷ৭Λ੾Γସ͑Δॲཧ
24. ESBX#FIJOEΛ࢖͏ͱ
    ඳըϑΣʔζͰͷΈ
    ৭ΛಡΈࠐΉΑ͏ʹͳΔ
26. ಡΈࠐ·Εͨ4UBUFʹ
    ॻ͖ࠐ·ͳ͍
27. ͜͜ͰDPVOUΛૢ࡞
28. 3FDZDMFS7JFX಺ͷ
    $PNQPTBCMF
30. खܰʹ%FCVH
31. $PNQPTFɿBMQIBҎ্Λ࢖͑Δ"OESPJE
    4UVEJP
    &MFDUSJD
    &FM 
 ͕࢖͑Δ৔߹ɺ-BZPVU
    *OTQFDUPSͰ࠶$PNQPTFͷճ਺͕֬ೝͰ͖·͢ɻ ࠶$PNQPTF͞Εͨճ਺
32. IUUQTHJUIVCDPNBOESPJETOJQQFUTCMPCNBTUFSDPNQPTFSFDPNQPTFIJHIMJHIUFSTSDNBJOKBWBDPNFYBNQMF BOESPJEDPNQPTFSFDPNQPTFIJHIMJHIUFS3FDPNQPTF)JHIMJHIUFSLU
33. ࢦఆͨ͠෦෼ʹ࿮ઢ͕Ҿ͔Εɺ
    ࠶$PNQPTF͞Εͨճ਺͕෼͔Γ·͢ɻ
    ੨ɿ
    ྘ɿ
    ԫʙ੺ɿ
34. $PNQPTF$PNQJMFS.FUSJDT
    Λ࢖͏
35. $PNQPTFͷόʔδϣϯʹΑ্ͬͯख͘ಈ͔ͳ͍ͷͰɺಋೖ͕ݫ͍͠৔߹΋ଟ͍ͱࢥ͍·͢
    ,PUMJOͷόʔδϣϯ΋มߋ͕ඞཁʹͳΔ৔߹͕ଟ͍ͷͰ IUUQTCMPHNPLFMBCDPN$PNQPTF@3FQPSUIUNM
36. ࢀߟ৘ใ
37. $PNQPTF
    QFSGPSNBODF
    IUUQTEFWFMPQFSBOESPJEDPNKFUQBDLDPNQPTFQFSGPSNBODF
    )PX
    DBO
    *
    EFCVH
    SFDPNQPTJUJPOT
    JO
    +FUQBDL
    $PNQPTF
    IUUQTXXXKFUQBDLDPNQPTFBQQBSUJDMFTIPXDBO*EFCVHSFDPNQPTJUJPOTJOKFUQBDLDPNQPTF
    1FSGPSNBODF
    CFTU
    QSBDUJDFT
    GPS
    +FUQBDL
    $PNQPTF
    IUUQTZPVUVCF&02#15-LQ:
    BOESPJETOJQQFUT
    IUUQTHJUIVCDPNBOESPJETOJQQFUTCMPCNBTUFSDPNQPTFSFDPNQPTFIJHIMJHIUFSTSDNBJOKBWBDPNFYBNQMFBOESPJE DPNQPTFSFDPNQPTFIJHIMJHIUFS3FDPNQPTF)JHIMJHIUFSLU
    
    +FUQBDL
    $PNQPTFͷίϯύΠϥϓϥάΠϯͷϨϙʔτΛੜ੒͢Δ
    IUUQTCMPHNPLFMBCDPN$PNQPTF@3FQPSUIUNM
    +FUQBDL
    $PNQPTF
    1IBTFT
    IUUQTEFWFMPQFSBOESPJEDPNKFUQBDLDPNQPTFQIBTFT
38. ࠷ޙʹ
39. ࢖༻͢Δ୺຤Ͱ݁ߏύϑΥʔϚϯε ໰୊ग़ΔͷͰෳ਺୺຤ͰνΣοΫ͢ Δ͜ͱΛΦεεϝ͠·͢ɻ