Why use Redux in iOS

Transcript

1. ɹ ɹ Why use Redux in iOS ɹ ɹ ɹ iOS Flux/Reduxษڧձ 2018/03/22@Wantedly Yohei Suginami ( @susieyy )
2. Profile — Yohei Sugigami — susieyy — Twitter / Qiita / Github — New app development specialist — Clients — Folio.inc — New app developer — Wantedly.inc — Technical advisor
3. ɹ ɹ ɹ ɹ Flux/Redux੝Γ্͕ͬͯ·͢Ͷʂ
4. ɹ ɹ ɹ ɹ ϨΩγΛৼΓฦΔ
15. ɹ ɹ ɹ ɹ ೔ຊͰ΋࠾༻ࣄྫ͕૿͑ͯ·͢Ͷʂ
16. ɹ ɹ ͳͥReduxͳͷ͔
17. ɹ ɹ ΞϓϦ։ൃʹ͓͚Δ ࠷େͷ՝୊͸ɹɹɹ
18. ɹ ɹ ෳࡶͰ͋Δ͜ͱ
19. Ͳ͏γϯϓϧʹམͱ͠ࠐΉ͔ɹɹɹ ɹ ɹ ɹ ɹ ೺Ѳɾ؅ཧͰ͖ΔΑ͏ʹ͢Δ͔
20. ΞϓϦ։ൃʹ͓͚Δෳࡶੑͱ͸ खଓ͖తهड़ʹΑΔॲཧͷྲྀΕͷ೺Ѳͷ͠ʹ͘͞ — σϦήʔτύλʔϯͷίʔϧόοΫ஍ࠈ — ϑΝοτίϯτϩʔϥʔ໰୊
21. ΞϓϦ։ൃʹ͓͚Δෳࡶੑͱ͸ Өڹൣғͷෆ͔֬͞΍ɺہॴԽ͞Εͣ޿ҬͳӨڹൣғ — γϯάϧτϯʢάϩʔόϧม਺ͷଟ༻ʣ
22. ΞϓϦ։ൃʹ͓͚Δෳࡶੑͱ͸ ଟ༷ͳঢ়ଶͷදݱͷͨΊʹଟ਺ͷ෼ذͱଟ਺ͷม਺ͷग़ݱ — ม਺͕มԽ͢ΔཁҼ͕఺ࡏԽ — ৚݅෼ذʹ͸࢓্༷ભҠ͠ͳ͍ܦ࿏΋ؚ·ΕΔ
23. ॾѱͷࠜݯ͸MVC ෳࡶੑͷղܾࡦΛMVCʹมΘΔΞʔΩςΫνϟ΁ٻΊͨ — MVVMʢCʣʴFRP — CleanAcrhitecture / Viper — Flux / Redux
24. MVVMʢCʣʴFRP ෳࡶੑ΁ͷରቂ — ϦΞΫςΟϒͳؔ਺ʹந৅Խ͠ɺ୺తͰએݴతͳهड़ — ࿈ଓ͢Δ૬ޓ࡞༻Λѻ͍΍͍͢ — ঢ়ଶอ࣋ͷͨΊͷม਺Λ࡟ݮ — ↑ RxͷετϦʔϜʹ಺แ — ඇಉظΛབྷΊͨॲཧͷՄಡੑߴ͍දݱྗ — εϐʔυײ͋Δ։ൃ
25. MVVMʢCʣʴFRP σϝϦοτ — ߴ͍ͷந৅ԽʹΑΔهड़೉қ౓ͷ্ঢ — ෳࡶͳRxͷΦϖϨʔλʔΛۦ࢖͢Δ͜ͱͰ͔͑ͬͯڍಈ͕ Θ͔Γʹ͍͘ — ϚϧνεϨουͳॲཧ͸֤ετϦʔϜͰಠཱతʹಈ࡞͢Δ — هड़ྗ͸ߴ͍͕ಈ࡞ͷ೺Ѳɾσόοά͸͠ʹ͍͘
26. CleanAcrhitecture / Viper ෳࡶੑ΁ͷରቂ — ΦϒδΣΫτࢦ޲ͷ੹຿෼ׂͰγϯϓϧʹམͱ͠ࠐΉ — ϨΠϠʔ෼ׂɾґଘͷࢦ޲ੑ — ϨΠϠʔͷΠϯλʔϑΣΠεͱ࣮૷ͷ෼཭ʹΑΔந৅Խ — νʔϜεέʔϥϏϦςΟͷ޲্
27. CleanAcrhitecture / Viper σϝϦοτ — ৑௕ʹΑΔهड़ྔ͕૿͑Δίʔυ — ։ൃεϐʔυͷݮ଎ — ঢ়ଶͱखଓ͖ΛΧϓηϧԽʹΑΔγϯϓϧԽͷݶք
28. ɹ ɹ Reduxͱ͸Կ͔
31. Մಡੑͷ޲্ ॻ͘ίετΑΓ΋ɺಡΉίετΛԼ͛Δ — ಡΈ΍͘͢ɺ΍Γ͍ͨ͜ͱɾॲཧ͕೺Ѳ͠΍͍͢ — Өڹൣғ͕ਪఆ͠΍͍͢ — ϨϏϡʔ͠΍͍͢ — εϐʔυײ͋Δ։ൃ — ΞϓϦن໛ͱνʔϜߏ੒ͷεέʔϥϏϦςΟͷ޲্
32. Viewͱঢ়ଶͷ׬શͳΔ෼཭ — ViewͷॲཧͰ͸ͦͷॠؒͷΞϓϦ಺ͷ͢΂ͯͷঢ়ଶ ʢState)͕ҰҙͰ͋Δ͜ͱΛอূ͞ΕΔ — State͸Πϛϡʔλϒϧ — ͦͷॠؒͷঢ়ଶʹରͯ͠ඇಉظͷհೖ͕ͳ͍ — ViewʹState౉Δͱදࣔ͸Ұҙʹܾ·Δ — View͕ؔ਺ܕࢦ޲ʹͳΔ
33. ७ਮؔ਺ — ೖྗʹରͯ݁͠Ռ͕ҰҙͰ͋Δ — ϓϩάϥϛϯάʹ͓͍ͯϩδοΫΛγϯϓϧѻ͏ͨΊͷۃ Έ — ෭࡞༻ഉআͱ෼཭ — ςελϏϦςΟ޲্
34. Ϛγϯύϫʔ্͕͕ͬͨ͜ͱʹΑΔ෋߽తͳΞʔΩςΫνϟ ϚγϯύϫʔΛ͏·͘ར༻͢Δ͜ͱͰγϯϓϧΛ࣮ݱ͍ͯ͠Δ ॲཧͷ௚ྻԽ - ϝΠϯεϨου্ͰϏδωεϩδοΫ(ߋ৽ॲཧ)ͷಈ࡞ - γϯάϧϝΠϯεϨου͚ͩͰಈ࡞͍ͯ͠ΔΑ͏ͳײ֮ͰΞ ϓϦ͕ॻ͚Δ Viewͷޮ཰తͳߋ৽ͷͨΊͷࠩ෼ݕ஌ίετ - ϏδωεϩδοΫ͸ॲཧޙͷViewͷӨڹൣғΛؔ஌͠ͳ͍
35. Swi!ݴޠͱͷ૬ੑͷྑ͞ — TypeSafe — Struct / Immutable — ComputedProperty — Enum / PatternMatch — Generics — Functional Oriented — Protocol Oriented
36. σόοά༰қੑ ɹ DEMO
37. Redux՝୊఺ — ΞΫγϣϯͷॱংੑΛ੍໿͚͍ͮͨʢεςʔτϚγϯʣ — Actionϧʔϓ໰୊ — StateͷΠχγϟϥΠζͱΦϓγϣϯφϧ — ϝϞϦϚωδϝϯτʢը໘ഁغ࣌ʹ෦෼Stateͷഁغʣ — Viewͷޮ཰తͳߋ৽ͷͨΊͷࠩ෼ߋ৽ʢվળͷ༨஍͋Γʣ
38. Redux͸ۜͷ஄ؙͰ͸ͳ͍ ɹ ɹ ɹ దࡐ͔Ͳ͏͔͸ɹɹɹɹɹ ΞϓϦཁ݅ɺ඼࣭ཁ݅ɹɹɹɹ νʔϜߏ੒ɺ։ൃظؒ࣍ୈɹɹ
39. ·ͱΊ Redux͸ඇৗʹݫ֨ɾݎ࿚Ͱ͋ΓγϯϓϧͳϩδοΫܗ੒ — ७ਮؔ਺ — Πϛϡʔλϒϧ — ୯Ұࢦ޲ੑϑϩʔ ʢ ϚϧνεϨουͷہॴԽ ʣ — ෭࡞༻ʢඇಉظॲཧʣͷہॴԽ
40. ߹ΘͤͯಡΈ͍࣮ͨફฤ ɹ Redux+RxΛ׆༻ͨ͠ΞϓϦΞʔ ΩςΫνϟ CA.swi! #5 2018/01/25@גࣜձࣾαΠόʔΤʔδΣϯτ Yohei Suginami ( @susieyy )