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
danger-swift-kantoku
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Elvis Shi
February 22, 2022
Programming
630
1
Share
danger-swift-kantoku
Elvis Shi
February 22, 2022
More Decks by Elvis Shi
See All by Elvis Shi
@Environment(\.keyPath)那么好我不允许你们不知道! / atEnvironment keyPath is so good and you should know it!
lovee
0
420
ゼロから始めるPreferenceの実装 / Let's implement Preferences from scratch
lovee
0
140
Kotlin エンジニアへ送る:Swift 案件に参加させられる日に備えて~似てるけど色々違う Swift の仕様 / from Kotlin to Swift
lovee
1
380
個人アプリを2年ぶりにアプデしたから褒めて / I just updated my personal app, praise me!
lovee
0
710
How did I build an Open-Source SwiftUI Toast Library
lovee
1
170
SwiftUIで使いやすいToastの作り方 / How to build a Toast system which is easy to use in SwiftUI
lovee
3
1.3k
SwiftUIで二重スクロール作ってみた / When I tried to make a dual-scroll-ish view in SwiftUI
lovee
1
380
Observation のあれこれ / A brief introduction about Observation
lovee
3
440
ChatGPT 時代の勉強 / Learning under ChatGPT era
lovee
27
9k
Other Decks in Programming
See All in Programming
Are We Really Coding 10× Faster with AI?
kohzas
0
230
The Arts and Crafts of Work in the AI Era — Toward Mastery in Software Development
kuranuki
0
320
ふつうのFeature Flag実践入門
irof
0
110
ビジネスモデルから紐解く、AI+型駆動開発
hirokiomote
2
1.9k
AlarmKitで明後日起きれるアラームアプリを作る
trickart
0
150
1人1案件のプロダクトエンジニア時代に、"プロセス監督"としてチャレンジしたこと
non0113
0
300
Cloudflare で始める Data Platform
ta93abe
0
300
Agentic AI in the Frontend: Architectures with Open Standards @iJS London 2026
manfredsteyer
PRO
0
100
Old Dog, New Tricks: The Java 25 Reinvention - JNation
bazlur_rahman
0
120
横断組織出身のQAEがインプロセスQAEでつまずいたこと・活かせたこと
ty89
0
180
サークル参加から学ぶ、小さな事業の回し方
yuzneri
0
230
AgentCore Optimizationを始めよう!
licux
4
280
Featured
See All Featured
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
141
35k
世界の人気アプリ100個を分析して見えたペイウォール設計の心得
akihiro_kokubo
PRO
70
39k
Building a Modern Day E-commerce SEO Strategy
aleyda
45
9k
GraphQLの誤解/rethinking-graphql
sonatard
75
12k
Being A Developer After 40
akosma
91
590k
Done Done
chrislema
186
16k
Leadership Guide Workshop - DevTernity 2021
reverentgeek
1
280
Navigating Weather and Climate Data
rabernat
0
200
コードの90%をAIが書く世界で何が待っているのか / What awaits us in a world where 90% of the code is written by AI
rkaga
61
44k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
46
2.8k
Principles of Awesome APIs and How to Build Them.
keavy
128
17k
The Limits of Empathy - UXLibs8
cassininazir
1
340
Transcript
9DPEFͷϏϧυϫʔχϯάΛ 13ʹใࠂ͢Δ%BOHFS4XJGUϓϥάΠϯ͕ 3VCZπʔϧͷग़ྗʹґଘͯ͠Δ͔Β Զ͕৽͍͠ͷΛ࡞ͬͯΔ ஶɿܙྤ ֆ˞ɿ͍Β͢ͱ ˞ΠϥετૉࡐҾ༻Ͱ͢ɻ
4XJGUѪձจݿWPM
ʲୈרʳ 13ͷ%BOHFSใࠂʹ 9DPEFͷϏϧυϫʔχϯά ཉ͍͠ΑͶʁ
ʲୈষʳ%BOHFSͬͯɺͳʔʹʁ w ϦϙδτϦʔΛ੩తݕࠪ͢Δπʔϧ w νΣοΫ͍߲ͨ͠Λ%BOHFS fi MF ͱ͍͏εΫϦϓτͰॻ͚৭ʑ
ػցతʹνΣοΫͯ͘͠ΕΔ w ͞·͟·ͳϓϥάΠϯͰ͍ΖΜͳ ͜ͱ͕Ͱ͖Δ w 4XJGUͰεΫϦϓτॻ͚Δ%BOHFS 4XJGU͋Δ w IUUQTHJUIVCDPNEBOHFSTXJGU
ʲୈষʳ9DPEFͷϏϧυϫʔχϯάใࠂʁ w 9DPEF͕Ϗϧυ࣌ʹ༷ʑͳϫʔχϯ άΤϥʔΛు͖ग़ͯ͘͠ΕΔ w %FQSFDBUFE3FOBNFใ͚ͩ Ͱͳ͘ϓϩδΣΫτઃఆͳͲͷ ϫʔχϯά͋Δ w 4XJGU-JOU͕͋ΕͦΕͷϫʔχ
ϯάΤϥʔు͖ग़ͯ͘͠ΕΔ w ͜Μͳศརͳͷવ13ͷίϝ ϯτͰཉ͍͠ΑͶʁʁ w ࣮ͦΜͳϓϥάΠϯ͕طʹ͋Δ
ʲୈষʳEBOHFSTXJGUYDPEFTVNNBSZʁ w 9DPEFͷϏϧυ֓ཁΛरͬͯ͘ΕΔ ϓϥάΠϯ w ϫʔχϯάΤϥʔ͚ͩͰͳ͘ɺ ςετͷ݁Ռίϝϯτߘͯ͠ ͘ΕΔ w ͨͩ͠YDQSFUUZٴͼYDQSFUUZKTPO
GPSNBUUFSͷग़ྗ͕ඞཁ w ͜ΕΒͷπʔϧͷΠϯετʔϧʹ 3VCZͷύοέʔδϚωʔδϟʔ (FN#VOEMFS͕ඞཁ
3VCZґଘݏͩʂ
ʲୈרʳ ։ൃڥ͔Β 3VCZΛഉআ͍ͨ͠ΑͶʁ
ʲୈষʳ3VCZͷݖݶʁ w NBD043VCZڥΛଂ͍ͯ͠Δ w ؆୯ͳ3VCZεΫϦϓτ࡞ͳΒ ͙͢Ͱ͖ΔͷͰඇৗʹָ w ͱ͜Ζ͕(FNͰԿ͔֎෦ύο έʔδΛೖΕΑ͏ͱ͢Δͱ࣮ߦऀ ͷݖݶͱΠϯετʔϧઌͷύεͷ
ݖݶ͕߹Θͳ͍ͨΊ͙ࣦ͢ഊ͢Δ w ܦݧऀͳΒSCFOWͷಋೖͰղܾͰ͖ Δ w ͔͠͠ॳ৺ऀͦΕΛΒͳ͍͠ άά͙ͬͯ͢DINPEͱ͔TVEP ͱ͔ѱຐͷܖΛͤ͞Α͏ͱ͢Δ
ʲୈষʳ͡Ό͋SCFOWಋೖͤ͞Εʁ w SCFOWͷಋೖ)PNFCSFXʹґଘ͢Δ w )PNFCSFXݸਓ։ൃͳΒศརͩ ͕ɺόʔδϣϯࢦఆ͕Ͱ͖ͳ͍ͨ ΊɺΈΜͳͷڥΛ౷Ұ͍ͨ͠νʔ Ϝ։ൃʹෆ͖ w ͞Βʹ)PNFCSFXύοέʔδ
άϩʔόϧڥͰͷΠϯετʔϧʹ ͳΔͷͰɺͦΕԚ͢ͱෳϓϩδΣ Ϋτͷಉ࣌ਐߦʹࢧো͕ग़͔Ͷͳ͍ w SCFOWͷӡ༻TIFMMϓϩϑΝΠϧͷॻ ͖͑ඞཁ w ڥߏஙͷͨΊͷεΫϦϓτࣗମ͕ ॻ͖ʹ͍͘
ʲୈষʳͦΜͳʹ3VCZऔ͍͍ͬͨͷʁ w ͦͦ%BOHFS͔Β%BOHFS4XJGUʹ Ҡߦͨ͠ͷ3VCZΛॻ͖ͨ͘ͳ͍͔Β w ͩͬͯ4XJGU͕ॻ͖͍ͨΜʂ w ΏΊΈͷձࣾੑ࣭తʹάϩʔόϧڥ ΛԚ͢ͷͳΔ͘ආ͚͍ͨ w
ৗʹԿ͔৽ϓϩδΣΫτ͕ੜ·ΕΔ w ҰਓͰෳͷҊ݅ΛݟΔͷͨΓલ w ଐਓԽࢭͷͨΊʹϩʔςʔγϣϯ ඞཁ w ͳͷͰڥߏஙάϩʔόϧͰͳ͘ ֤ϓϩδΣΫτࣗͷϩʔΧϧڥͰ ͍݁ͨ͠
ŷƤƶƐ3VCZ ㆮŧƑƒबŻƦƍŧ
ʲୈרʳ ΤϯδχΞͨΔऀ ͳ͍࡞Δ͔͠ͳ͍ΑͶʁ
ʲୈষʳYDSFTVMUͬͯͷ͕͋ΔΒ͍͠Αʁ w 9DPEF͔Β࠾༻͞ΕͨϏϧυ݁Ռ όϯυϧ w Ϗϧυϩά͚ͩͰͳ͘ɺςετʹ ؔ࿈͢Δใڭ͑ͯ͘ΕΔ w ͨͩ͠தόΠφϦͳͷͰղੳ ͢Δͷʹެࣜπʔϧ͕ඞཁ
w ࣮ຊՈ%BOHFSͷϓϥάΠϯ EBOHFSYDPEF@TVNNBSZطʹ YDSFTVMUʹରԠࡁΈ w ͔͠͠ຊՈ%BOHFS3VCZͩ ͔Βෆ࠾༻
ʲୈষʳͲ͏ͬͯϓϥάΠϯ࡞Δͷʁ w %BOHFS4XJGUͷϓϥάΠϯ੍࡞ͳΒ ܦݧ͋Δ w طʹEBOHFSTXJGUTIPLJ EBOHFSTXJGUFEBΛ࡞ͬͨ w ௨ৗͷϥΠϒϥϦͱಉ͡Α͏ͳײ֮ Ͱ࡞ΕΔ
w %BOHFS4XJGUΛґଘͱͯ͠Ճ w ඞཁͳλΠϛϯάͰ%BOHFS%4- Λݺͼग़͍͍ͤ
ʲୈষʳͲ͏͏ͷʁ w %BOHFS4XJGUͷґଘύοέʔδʹ EBOHFSTXJGULBOUPLVΛՃ w %BOHFS fi MFTXJGUͰEBOHFS LBOUPLVQBSTF9$3FTVMU'JMFΛݺͼ
ग़͠YDSFTVMUϑΝΠϧΛ͢ w Ҏ্
ね?簡単でしょ?
ʲୈרʳ ͜ΜͳૉΒ͍͠ͷ ͬͱৄ͘͠Γ͍ͨΑͶʁ
ʲୈষʳͲͷΑ͏ʹಈ͘ͷʁ w %BOHFS4XJGUΛ$*αʔϏεͰճ͢ ͱɺϓϥάΠϯ͕YDSFTVMUΛύʔε ͢Δ w ϫʔχϯάΤϥʔͳͲͷ*TTVF͕ ͋ͬͨΒ%BOHFS4XJGUΛ௨ͯͦ͡ ͷ··13ϖʔδʹίϝϯτͯ͘͠ ΕΔ
w *TTVFʹϑΝΠϧύεͱߦ͕ඥ ͚͞Εɺ͞ΒʹͦΕ͕ࠓճͷࠩ ൣғͳΒɺ*OMJOFͰίϝϯτ ͯ͘͠ΕΔ w ͦΕҎ֎ͷ*TTVF௨ৗίϝϯτ ͯ͘͠ΕΔ
ʲୈষʳ࣮ʹ͓͍ͯͷ৺ಘͳͲʁ w YDFSTVMUΛࣗྗͰύʔε͢Δͷ ඇৗʹେม w 9$3FTVMU,JUͱ͍͏·͞ʹͦͷҝ ͷϥΠϒϥϦʔ͕͋Δ w ࠶ൃ໌͠ͳ͍͍ͯ͘ंྠ࠶ൃ໌͠
ͳ͍͍ͯ͘Αʢ࠶ؼʣ w ߦࢦఆʹؾΛ͚ͭΔ͖ w YDSFTVMU͔Βऔಘͨ͠ୈԿߦͷ ݁Ռ͔Β͑ͨ݁Ռ w Ұํ(JU)VCͰୈԿߦʹ*OMJOF ίϝϯτ͍͔ͨ࣌͠Β͑ͨ ݁Ռ
ʲୈষʳϏϧυϩά͔͠ରԠ͠ͳ͍ͷʁ w ࠓޙςετϨϙʔτΧόϨοδ ͳͲͷίϝϯτରԠ͍͖͍ͯͨ͠ w ͜ΕΒͷใશͯYDSFTVMU͔Β ؆୯ʹऔಘͰ͖Δ w ΧελϚΠζੑߋʹ্͍͖ͯ͠ ͍ͨ
w ࠩҎ֎ͷϫʔχϯάΛແࢹͨ͠ Γɺϫʔχϯά͕Ұఆ͑Δͱ 13Λࣦഊʹ͢ΔࢦఆೖΕ͍ͨ
Զͨͪͷઓ͍ ͜Ε͔Βͩ
ΩϟϥհɿEBOHFSTXJGULBOUPLV w ຊ࡞ͷओਓެ w ਓ͕ؒಡΊͳ͍όΠφϦϑΝΠϧ ͰΊ͛ͳ͍࠳͚ͳ͍ؤுΓ w ్தͷβɾओਓެΩϟϥ w IUUQTHJUIVCDPNZVNFNJ
JODEBOHFSTXJGULBOUPLV
ΩϟϥհɿZVNFNJJOD w EBOHFSTXJGULBOUPLVͷอޢऀ w ༷ʑͳاۀ͞Μ͔Β։ൃͷ૬ஊΛ ड͚ͯΔ#O#$ͷձࣾΒ͍͠ w ݱࡏJ04ΤϯδχΞΛؚΉ֤৬छ ͷ࠾༻׆ಈΛߦͳ͍ͬͯΔ w
IUUQTXXXZVNFNJDPKQ
ஶऀհɿܙྤ w ͱʹ͔͘4XJGU৴ऀ w ݩ"VUP-BZPVUઈର˓͢Ϛϯ w ݱࡏ3VCZઈର˓͢ϚϯͷงғؾΛ ৢ͠ग़ͯ͠Δʂʁ w UXJUUFSɿ!MPWFF
w RJJUBɿMPWFF w (JU)VCɿFMIPTIJOP