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
Kotlin 2.0.20 から標準ライブラリで UUID が使えるようになりました
Search
KAWASHIMA Yoshiyuki
September 24, 2024
1
290
Kotlin 2.0.20 から標準ライブラリで UUID が使えるようになりました
KAWASHIMA Yoshiyuki
September 24, 2024
Tweet
Share
More Decks by KAWASHIMA Yoshiyuki
See All by KAWASHIMA Yoshiyuki
SwiftUI Drag & Drop で困った話
ykws
0
59
GitHub PR Milestone Check を使ってみた
ykws
0
55
コードの作者がいるうちに聞こう
ykws
2
550
アラートを効果的に扱おう
ykws
1
380
visionOS に備える
ykws
0
260
モバイルアプリの操作方法を疑ってみる
ykws
0
1.6k
Featured
See All Featured
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
32
1.6k
Build The Right Thing And Hit Your Dates
maggiecrowley
37
2.9k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.5k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Rebuilding a faster, lazier Slack
samanthasiow
84
9.2k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
32
2.2k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
Balancing Empowerment & Direction
lara
4
670
Making the Leap to Tech Lead
cromwellryan
135
9.5k
RailsConf 2023
tenderlove
30
1.2k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Code Reviewing Like a Champion
maltzj
525
40k
Transcript
YUMEMI.grow DroidKaigi.onCompletion { 2024@Online } 2024.09.25 Kotlin 2.0.20 ͔Β ඪ४ϥΠϒϥϦͰ
UUID ͕ ͑ΔΑ͏ʹͳΓ·ͨ͠ KAWASHIMA Yoshiyuki
͍͑ͨ͜ͱ • Kotlin 2.0.20 ͔Βඪ४ϥΠϒϥϦͰ UUID ͕͑ΔΑ͏ʹ ͳͬͨ͜ͱ • UUID
Λඪ४ϥΠϒϥϦʹΓସ͑Δʹ͋ͨͬͯͷҙ • ґଘؔͱͲ͏͖ͬͯ߹͍͔ͬͯ͘
ґଘؔͱͲ͏ͬͯ ͖߹͍ͬͯ·͔͢ʁ
ґଘؔ • OS • ݴޠ • SDK • ϥΠϒϥϦ
ґଘؔͱͷ͖߹͍ํ • Dependabot Ͱि࣍Ͱߋ৽ • େ͖ͳมߋ͕͋ͬͨ࣌ʹ·ͱΊͯߋ৽ • ͳΔ͘ߋ৽͠ͳ͍ • ͦͷଞʢ͓͢͢Ίͷߋ৽ϑϩʔπʔϧ͕͋Εੋඇ
νϟοτཝʹʣ
dependabot ͔Βͷ PR • dependabot Ͱि࣍Ͱߋ৽ • Kotlin Multiplatform ΞϓϦέʔγϣϯ։ൃ
• kotlinx-serialization-json 1.7.1 -> 1.7.2 https://github.com/Kotlin/kotlinx.serialization/releases/tag/v1.7.2
Ϛʔδͨ͠ΒΫϥογϡͨ͠ • Ϗϧυύε͢Δ͕ىಈͨ͠ޙʹΫϥογϡͨ͠ • kotlin.native.internal.IrLinkageError: Reference to class 'Uuid' can
not be evaluated: No class found for symbol ‘kotlin.uuid/Uuid|null[0]'
kotlin.uuid/UUID?
ڞ௨ͷ Kotlin ඪ४ϥΠϒϥϦʹ͓͚Δ UUID ͷ αϙʔτ Kotlin 2.0.20 ͔Βಋೖ͞Ε·ͨ͠ https://kotlinlang.org/docs/whatsnew2020.html#standard-library
ϦϦʔεϊʔτΛվΊͯݟΔͱ Kotlin 2.0.20 ͕σϑΥϧτʹͳͬͯͨ https://github.com/Kotlin/kotlinx.serialization/releases/tag/v1.7.2
͞ΒʹϦϦʔεϊʔτΛεΫϩʔϧ͢Δͱɺ kotlin.uuid.Uuid ʹରԠͯͨ͠ https://github.com/Kotlin/kotlinx.serialization/releases/tag/v1.7.2
͜Ε·ͰͲ͏͍͔ͯͨ͠ • Java ͷ UUID Ϋϥε͔͠ͳ͔ͬͨ • JVM ϓϥοτϑΥʔϜͰ͋Εͳ͍ •
Kotlin Multiplatform Ͱ Java ͷϥΠϒϥϦΛར༻Ͱ͖ͳ ͍ • Kotlin Multiplatform ରԠͷαʔυύʔςΟͷ UUID ϥΠϒ ϥϦΛར༻͍ͯͨ͠
Ϋϥογϡαϯϓϧίʔυ • https://github.com/ykws/uuid- runtime-exception-sample
Json.encodeToString Ͱ αʔυύʔςΟͷ Uuid Λ Serialize ͢Δ෦ͰΫϥογϡ͠·͢
ΫϥογϡͷݪҼ • kotlinx-serialization-json 1.7.2 Ҏ߱ɺඪ४ϥΠϒϥϦͷ kotlin.uuid ʹґଘ͍ͯ͠Δ • αʔυύʔςΟͷ uuid
Λ༻͍ͯͨͨ͠Ίɺ kotlinx- serialization-json ଆͰ kotlin.uuid/Uuid ͷΫϥεղܾ͕Ͱ ͖ͳ͔ͬͨ
ճආ͢Δʹ • kotlinx-serialization-json 1.7.1 Λ༻͠ଓ͚Δ • αʔυύʔςΟͷ UUID Λඪ४ϥΠϒϥϦʹΓସ͑Δ
ؒతʹར༻͍ͯ͠Δέʔε • KableʢKotlin Asynchronous Bluetooth Low Energy) Ͱ αʔυύʔςΟͷ UUID
ϥΠϒϥϦʹґଘ͍ͯ͠Δ https://github.com/JuulLabs/kable • 0.36.0 ͷϚΠϧετʔϯͰରԠ༧ఆ https://github.com/ JuulLabs/kable/pull/758
ରԠ͍͚ͨ͠ͲͰ͖ͳ͍ • SKIE 0.8.4 ·ͩ Kotlin 2.0.20 ʹରԠ͍ͯ͠ͳ͍ • 0.9.0
ͰରԠ༧ఆ https://github.com/touchlab/SKIE/ issues/95 • ٸ͙ͳΒ 0.9.0-RC.3 Ҏ࣮߱͋Γʢcurcuit ͕࠾༻ͯ͠ ͍Δʣ https://github.com/slackhq/circuit/pull/1605
·ͱΊ • UUID ͘ීٴ͍ͯ͠ΔͨΊɺΞϓϦέʔγϣϯͰ తʹɺ·ͨؒతʹར༻͞ΕΔ • ඪ४ϥΠϒϥϦͷΓସ͑ଞͷґଘؔͱͷ݉Ͷ߹ ͍Λߟྀͯ͠ܭը͕ඞཁ • ඪ४ϥΠϒϥϦͷΓସ͕͍͑͠߹͋ͬͯɺґଘ
͢ΔϥΠϒϥϦ͕ߋ৽͞Εͨ߹ɺ༧ظͤͣΓସ͕͑ ඞཁʹͳΔՄೳੑ͋Δ
UUID ·ͩ Experimental ಋೖͷλΠϛϯά৻ॏʹஅ͢Δඞཁ͕͋ΓͭͭଞͷґଘؔͰ Γସ͑Λڧ੍͞ΕΔՄೳੑ͋ΓґଘϥΠϒϥϦͷಈʹࢹ͕ඞཁ https://kotlinlang.org/docs/whatsnew2020.html#standard-library
ґଘؔͱͲ͏ͬͯ ͖߹͍͖ͬͯ·͔͢ʁ
ΏΊΈͷ Android ٻਓ࠶։ • DroidKaigi ͷظؒதʹ Android ΤϯδχΞͷٻਓ͕Φʔϓ ϯʹͳ͍ͬͯ·͢ https://hrmos.co/pages/yumemi/jobs?category=1507125045053476864