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
33
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
200
Figma => SwiftUI
bannzai
0
130
爆速でクソリプを送る技術
bannzai
1
19
Tsukimi
bannzai
0
45
iOSDC_Reject_Conference_Day1
bannzai
0
200
iOSDC-2019.pdf
bannzai
0
1k
waiwai-swiftc.pdf
bannzai
0
110
iosdcrc-conv.pdf
bannzai
4
520
iosdc-2018-black-magic.pdf
bannzai
6
3.6k
Featured
See All Featured
A Modern Web Designer's Workflow
chriscoyier
689
190k
Six Lessons from altMBA
skipperchong
21
3k
Building Your Own Lightsaber
phodgson
99
5.7k
Writing Fast Ruby
sferik
621
60k
Keith and Marios Guide to Fast Websites
keithpitt
408
22k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
14
1.5k
Designing for Performance
lara
601
67k
Testing 201, or: Great Expectations
jmmastey
28
6.3k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
30
6k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
34
8.9k
Faster Mobile Websites
deanohume
299
30k
Raft: Consensus for Rubyists
vanstee
132
6.3k
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?