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TCAͰͷClient/Managerͷ
ར༻ύλʔϯͰ෭࡞༻ͷ
ActionErrorΛͰ͖Δ
iOSΞϓϦ։ൃͷͨΊͷFunctional Architectureใڞ༗ձ2
@yimajo 2020/11/22 #fa_ios
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The Composable Architecture ʹ
ಛఆͷ෭࡞༻Λ·ͱΊΔΧελϜͳ
Client/Managerܕͷαϯϓϧ͕͋Δ
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• DownloadClient
• WebSocketClient
• LocalSearchClient
• WeatherClient
• SpeechClient
• AuthenticationClient
• AudioPlayerClient
• AudioRecorderClient
• MotionManager
• LocationManager
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State
Action
View
Store
DI
Environment
Client
Effect
Reducer
Error
"DUJPO
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State
Action
View
Store
DI
Environment
Client
Effect
Reducer
Error
"DUJPO
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State
Action
View
Store
DI
Environment
Client
Effect
Reducer
Error
"DUJPO
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State
Action
View
Store
DI
Environment
Client
Effect
Reducer
Error
"DUJPO
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State
Action
View
Store
DI
Environment
Client
Effect
Reducer
Error
"DUJPO
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State
Action
View
Store
DI
Environment
Client
Effect
Reducer
Error
"DUJPO
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State
Action
View
Store
DI
Environment
Client
Effect
Reducer
Error
"DUJPO
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Clientͷߏ
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෭࡞༻࣮ߦΫϩʔδϟ
ઐ༻ͷΤϥʔ
ઐ༻ͷ"DUJPO
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$MJFOUͷ࣮ߦΛอ࣋͢Δ
%FQFOEFODJFT
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TUBUJDMFUMJWFͰγϯάϧτϯతͳΠϯλϑΣʔε
෭࡞༻࣮ߦΫϩʔδϟDBODFMͷఆٛ
෭࡞༻࣮ߦΫϩʔδϟEPXOMPBEͷఆٛ
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MJWFͷݺͼग़͠&OWJSPONFOUͰ
lMJWFzͷݴ༿ͷҙຯΑ͘Θ͔Βͳ͍
QSFWJFXʹMJWF͏ͷͰຊ൪༻ͬͯҙຯͰͳ͍
MJWF/VNCFS'BDU GPS
ͳͲ୯ʹ௨৴͢Δ͚ͩɻ
ࢹͳͲΛ͍ͯ͠ΔΘ͚Ͱͳ͍ɻ
GBWPSJUF JEJT'BWPSJUF
BTZOD"GUFSͳͷͰඇಉظॲཧ
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Clientͷ෭࡞༻࣮ߦΫϩʔδϟͷ
ݺͼग़͠
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෭࡞༻࣮ߦΫϩʔδϟEPXOMPBEͷ࣮ߦ
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ཧ۶ͱͯ͠ɺ$PSF.PUJPOͷ
TUBSU%FWJDF.PUJPO6QEBUFT VTJOH
UP
͜ΕͷϞʔγϣϯΛݕ͢Δͱಈ࡞͢ΔΫϩʔδϟɻ
͜ͷ෭࡞༻࣮ߦΫϩʔδϟ֎෦͔ΒݺΕͣɺ
෦Ͱ4VCTDSJCFS͕ΠϕϯτΛTFOEͯ͘͠ΕΔɻ
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෭࡞༻࣮ߦΫϩʔδϟͷ෦ݺͼग़͠
• ࣗಈͰԿ͔Λࢹͯ͠มԽ͕͋ͬͨΒAction͕ݺͼग़ͤΔ
• Motion
• Location
• Core DataͷFetch Result Controller
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%PXOMPBE$MJFOUͷ"DUJPOΛ3FEVDFSʹ͑Δ
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·ͱΊ
• Action/ErrorΛݸผʹఆٛ
• ෭࡞༻࣮ߦΫϩʔδϟ
• ΫϩʔδϟΛReducer͕֎෦ݺͼग़͠
• Ϋϩʔδϟ෦Ͱউखʹ࣮ߦͤͨ͞Γ