Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
ios-de-kanpai
Search
hirose yudai
July 14, 2019
0
53
ios-de-kanpai
iOS de KANPAI !【WWDC 2019 報告会】
https://dena.connpass.com/event/131843/
hirose yudai
July 14, 2019
Tweet
Share
More Decks by hirose yudai
See All by hirose yudai
Write swift macros
bannzai
1
240
Figma => SwiftUI
bannzai
0
160
爆速でクソリプを送る技術
bannzai
1
42
Tsukimi
bannzai
0
59
iOSDC_Reject_Conference_Day1
bannzai
0
230
iOSDC-2019.pdf
bannzai
0
1.2k
waiwai-swiftc.pdf
bannzai
0
130
iosdcrc-conv.pdf
bannzai
4
580
iosdc-2018-black-magic.pdf
bannzai
6
4.1k
Featured
See All Featured
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Music & Morning Musume
bryan
46
6.4k
The Cost Of JavaScript in 2023
addyosmani
47
7.4k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
29
1.1k
Why You Should Never Use an ORM
jnunemaker
PRO
55
9.2k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
356
29k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
49k
Scaling GitHub
holman
459
140k
Statistics for Hackers
jakevdp
797
220k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
46
2.4k
Rebuilding a faster, lazier Slack
samanthasiow
80
8.9k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
115
51k
Transcript
4XJGU6*$PNCJOF J04%F,BOQBJ
CBOO[BJ @CBOO[BJ@ ελʔ͍ͩ͘͞ ࣗݾհ
ࠓؤுͬͯ J04ͷΛ͢Δͧ %F/"ͰαʔόʔαΠυͷ(PͷΤϯδχΞͰ͢
ࠓͷ88%$Γͩ͘͞Μ 4XJGU6* $PNCJOF 4JHOJOXJUI"QQMF 3FBMJUZ,JU ເ͕٧·ͬͨ.BD1SP 4'4ZNCPMT J1BE04 J04ͷ%BSL.PEF
ࠓ͔Βͭ͢ 4XJGU6* $PNCJOF 4JHOJOXJUI"QQMF 3FBMJUZ,JU ເ͕٧·ͬͨ.BD1SP 4'4ZNCPMT J1BE04 J04ͷ%BSL.PEF
4XJGU6*
*OUSPEVDJOH4XJGU6*#VJMEJOH:PVS'JSTU"QQ IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
4XJGU6*ͷಛ "QQMF1MBUGPSNͷ(6*ΞϓϦͷϑϨʔϜϫʔΫ 6*ͷఆٛػೳʹಛԽ %FDMBSBUJWFTZOUBYએݴܕͷߏจ ։ൃ࣌ͷ)PU3FMPBE 6*,JUαϙʔτ͕͋Δ 4JOHMF4PVSDFPG5SVUI σʔλͱ6*ͷঢ়ଶͷ Ұக
͜Ε͕4XJGU6*ͩ͋ʂ
*NQPSU͠·͢ IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
*NQMJDJU3FUVSO IUUQTGPSVNTTXJGUPSHUBDDFQUFETFJNQMJDJUSFUVSOTGSPNTJOHMFFYQSFTTJPOGVODUJPOT
0QBRVF3FTVMU5ZQFT IUUQTHJUIVCDPNBQQMFTXJGUFWPMVUJPOCMPCNBTUFSQSPQPTBMTPQBRVFSFTVMUUZQFTNE
'VODUJPO#VJMEFST IUUQTGPSVNTTXJGUPSHUGVODUJPOCVJMEFST
1SPQFSUZ8SBQQFS https://github.com/apple/swift-evolution/blob/master/proposals/0258-property-delegates.md
ํͷ%BUB#JOEJOHͰ͖ΔΑ
ͳΜ͔ͦ͢͝͏ શʹཧղ
࣮ࡍʹ͏͔ͯ͝͠ΈΑ σϞ
4XJGU6*ָ͍͠ σϞ͓͔ͭΕԶ
#JOEBCMF0CKFDUͱ͔ ͜͜ͰݴΘͳ͍Α 4XJGU5VUPSJBM͓͢͢Ί
*DBO`UTQFBL&OHMJTI ϥϘͰฉ͍ͨ͜ͱ
1SFWJFXͰ7JFX)JFSBSDZ ݟΔํ๏ڭ͑ͯ ࣭ͦͷ ͳ͍
4UBUF͕มΘͬͨΒԼͷ 7JFXશ෦ඳը͠͠ʁ ࣭ͦͷ ͪΌ͏Ͱ
͚ࠩͩߋ৽͍ͯ͠Δʁ ࣭ͦͷ :FBI
ԿΛݟͯߋ৽͍ͯ͠Δʁ ࣭ͦͷ ྫ͑-JTUͩͱཁૉͷҐஔͱཁૉ͕࣋ͬ ͍ͯΔதɻ5FYUͩͬͨΒ4USJOH·Ͱ ҰॹͩͬͨΒҰॹͩͱݴ͑Δ͔Βߋ৽͠ ͍ͯͳ͍Α
ͦΕTUSVDUͷൺֱͰ ܾΊ͍ͯΔͱ͍͏͜ͱʁ ࣭ͦͷ ͦ͏ɻTUSVDUͷൺֱ ͷஈ֊Ͱऴ͍͑ͯΔ
$PMMFDUJPO7JFX ͑Δʁ ࣭ͦͷ ࠓͳ͍͚Ͳকདྷతʹα ϙʔτߟ͍͑ͯΔΑ
$PNCJOF
$PNCJOFʹ͍ͭͯ ࣌ܥྻʹԊͬͨॲཧʹಛԽͨ͠ϑϨʔϜϫʔΫ %FDMBSBUJWFTZOUBYએݴܕͷߏจ 3Y4XJGUʹࣅ͍ͯΔ෦͋ΔɻΦϖϨʔλʔ ͱ͔ 1VCMJTIFS ൃ৴ऀ ͱ4VCTDSJCFS ߪಡऀ ͕ओ
ͳΜ͔͢͝ ུ શʹཧղ
͝ΊΜɻ४උͷ࣌ؒऔΕͳ ͔ͬͨ σϞʜ͔ͨͬͨ͠
ͪΐ͍ͪΐ͍ϋϚͬͨϙΠ ϯτॻ͘Ͱ ͱ͍͑
ࠓޙมΘΔ͔ ݱ࣌ͰͷղܾࡦʹͳΓ·͢
$PNCJOFJO1SBDUJDF IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
͜ͷॻ͖ํ͑͑Μɻ࣮ࡍ ॻ͍ͯΈΑ ;ɺ;͍ͭ͘͠
ͦΜͳͷͳ͍ɻͱݴΘΕΔ
ࣗͰ༻ҙ͢Δඞཁ͕͋Δ ࢀߟIUUQTRJJUBDPNTIJ[JUFNTFGBDECBDDD
+40/%FDPEFSͰ%FDPEFͰ͖ͳ͍ʜ
5PQ-FWFM%FDPEFSΛࣗͰએݴ
+VTU͕ɻɻɻͳ͍ɻɻɻ
1VCMJTIFSTͷԼʹੜ͍͑ͯΔ
ͪͳΈʹͲ͔ͬͷ4FTTJPOͰग़͖ͯͨ'VUVSF͜͜
ͳΜ͔·ͩ͋ͬͨؾ͕ ͜Μͳͷ͕·ͩ͋Δ
"1*௨৴ͱ͔ը૾औಘͱ͔ͱ ͔࣮ͨ͠ ࠙ձͰ͠·͠ΐ͏
.BD1SP
֤ʑ͜ͷۭؾޱʹݴ͍͍ͨ͜ͱ͋ΔͰ͠ΐ͏
গͷເ͕٧·͍ͬͯΔ ͔͠͠εϖοΫ
.BD1SPεϖοΫ ϝϞϦ5#(#%%3&$$9ݸ 44%5# (16ͳΜ͔ͦ͢͝͏ͳ͕ͳ͔ͥͭͤ͞Δ $PSF$PSF 88 ԼʹΩϟϦʔ͕͍͍ͯΔɻศར
΄͍͠ Έͳ͞Μ͜͏ࢥͬͨͣͰ͢
εϖοΫϚγϚγͰ Έͳ͞Μ͜͏ࢥͬͨͣͰ͢
#BTJDສԁ͘Β͍
શ෦ΓͷਪఆՁ֨Λग़͍ͯ͠Δͱ͜ΖΛݟͨ IUUQTJQIPOFNBOJBKQOFXT
ແཧͩ Έͳ͞Μ͜͏ࢥͬͨͣͰ͢
ൃදҎ্ ͦΖͦΖऴΘΓͰ͢
ݴ͓͖͍ͬͯͨ͜ͱ͕͋Δ ࠷ޙʹ
͋ͬͪҿΈௐୡ͍͔͠Β ΈΜͳߦ͘ͱ͖ؾΛ͚ͭΑͳʂ
͋Γ͕ͱ͏͍͟͝·ͨ͠ a ?P?