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キャッチアップ!The Composable Architecture
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tatsubee
July 20, 2023
Technology
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キャッチアップ!The Composable Architecture
tatsubee
July 20, 2023
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Transcript
ͨͭ͑ ΩϟονΞοϓʂ The Composable Archtecture
ͨͭ͑ͬͯ୭ʁ ϐΫγϒגࣜձࣾͷ23৽ଔiOSΤϯδχΞ ٕज़ελοΫ: • ຊۀ: Swift (ྺ1) • झຯ: Dart/Flutter
(ྺ3) झຯ: • ϙέϞϯ • ͓ֆඳ͖
ࠓ͢͜ͱ • The Composable Archtectureͬͯͳʹʁ • ࣮ํ๏ • جຊతͳ࣮ •
Dependencies • Test • ͓·͚
The Composable Archtectureͱʁ
TCAͱʁ The Composable Architecture(TCA)υϝΠϯͳͲͰঢ়ଶཧͷϞδϡʔ ϧΛׂ͠ɺߏՄೳʹ͢Δ͜ͱͰɺେنͰෳࡶͳΞϓϦέʔγϣϯͷ ߏஙΛ༰қʹ͢ΔϞμϯͳΞʔΩςΫνϟͰ͢ɻ ref: https://gist.github.com/kalupas226/bdf577e4a7066377ea0a8aaeebcad428
TCAͱʁ ҎԼͷ՝Λղܾ͠Α͏ͱ͢ΔϥΠϒϥϦ •γϯϓϧͳঢ়ଶཧ •εέʔϥϏϦςΟ •෭࡞༻ͷཧ •ςετ༰қੑ •։ൃऀʹͱͬͯͷ͍͢͞ ref: https://gist.github.com/kalupas226/bdf577e4a7066377ea0a8aaeebcad428
جຊతͳ࣮
جຊతͳ࣮ • State • Action • Reducer
جຊతͳ࣮ 4UBUF 0 3FEVDFS "DUJPO
جຊతͳ࣮ DPVOU 0 DPVOU UBQ*ODSFNFOU
جຊతͳ࣮ 4UBUF 0 3FEVDFS "DUJPO
جຊతͳ࣮ 4UBUF 0 3FEVDFS "DUJPO
جຊతͳ࣮ 4UBUF 0 3FEVDFS "DUJPO
جຊతͳ࣮ 4UBUF 0 3FEVDFS "DUJPO & ff FDU
ͪΐͬͱ͍ͬͯ͡ΈΔ
جຊతͳ࣮ DPVOU 0 DPVOU UBQ*ODSFNFOU
DPVOU جຊతͳ࣮ DPVOU 0 DPVOU UBQ*ODSFNFOU UBQ%FDSFNFOU
جຊతͳ࣮ 4UBUF 0 3FEVDFS "DUJPO
جຊతͳ࣮ 0 DPVOU DPVOU DPVOU UBQ*ODSFNFOU UBQ%FDSFNFOU
جຊతͳ࣮ + λοϓճ DPVOU 0 0 UBQQFE $PVOU DPVOU
DPVOU UBQ*ODSFNFOU UBQ%FDSFNFOU
جຊతͳ࣮ + λοϓճ 0 0 UBQQFE $PVOU UBQQFE$PVOU Ͳ͏Ճ͢Δʁ
DPVOU DPVOU DPVOU UBQ*ODSFNFOU UBQ%FDSFNFOU
UBQQFE$PVOU جຊతͳ࣮ + λοϓճ JODSFBTF 0 EFDSFBTF 0 UBQQFE
$PVOU Ͳ͏Ճ͢Δʁ DPVOU UBQ*ODSFNFOU UBQ%FDSFNFOU
جຊతͳ࣮ + λοϓճ JODSFBTF 0 EFDSFBTF 0 UBQQFE $PVOU
Ͳ͏Ճ͢Δʁ DPVOU UBQ*ODSFNFOU UBQ%FDSFNFOU UBQQFE$PVOU
جຊతͳ࣮ EffectTaskͷ • .none • .send • .run (EffectTaskͷͷิ)
جຊతͳ࣮ EffectTaskͷ .none • ՃͰԿΒͳ͍Αʂ
جຊతͳ࣮ EffectTaskͷ .send • ผͷActionΛՃͰߦ͏Α
جຊతͳ࣮ EffectTaskͷ .run • ඇಉظॲཧΛߦ͏Α • ಛ • sendΛҾʹ࣋ͭ •
await͕͑Δ
جຊతͳ࣮ EffectTaskͷͷิ ͖ͬ͞ͷίʔυˠ
جຊతͳ࣮ EffectTaskͷͷิ ͖ͬ͞ͷίʔυˠ ࣮Ξϯνύλʔϯ͔ʁ
جຊతͳ࣮ EffectTaskͷͷิ Ξϯνύλʔϯ • 1ͭͷΞΫγϣϯͰ2ͭͷίετ ͕͔͔Δ • ࠷ॳͷϩδοΫͷޙʹڧ੍͞ΕΔ • ςετංେԽ͢Δ͔
جຊతͳ࣮ EffectTaskͷͷิ ୯७ʹؔΛͯ͠ղܾͰ͖Δ͔
جຊతͳ࣮ EffectTaskͷͷิ దͳ߹͋Δ
Dependencies
Dependencies ఆٛ • ೖ͍ͨ͠class/structΛ࡞ • ຊ൪/ςετͰมߋ͍ͨ͠৯͍ ঢ়ଶʹ͓ͯ͘͠ • DependencyKeyΛઃఆ͢Δ •
live: ຊ൪ • test: ςετ • Preview: XcodeͷϓϨϏϡʔ༻ • DependencyValueΛઃఆ
Dependencies ར༻ • @DependencyͰड͚औΔ
Test
Test ֤ཁૉ͕ίϯϙʔωϯτԽ͞Ε͍ͯΔ ͷͰςετ͕ॻ͖͘͢ͳ͍ͬͯΔ
͓·͚
Feature
Feature • 0.55.0 • Better Bindings Revisited • Add Store.send
and Store.withState • Add Reducer.onChange • Add EffectOf • TCA1.0ʹ͍ͭͯ
TCAͰpixiv clone࡞ͬͯΈͨ
pixiv-clone࡞ͬͯΈͨ with TCA • https://github.com/Shoryu-Y/swiftui-with-tca • ·ͩ·ͩൃల్্ • جຊతͳ࣮ɺDependencyΛऔΓೖΕ͍ͯΔ •
0.55.0ͷมߋऔΓೖΕͨʁ • Test·ͩͬͯͳ͍ • Navigationࢼߦࡨޡத • ࠓޙऔΓΜͰɺࣗͳΓͷਖ਼ղΛݟ͚͍ͭͨ