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tatsu
September 29, 2017
Technology
0
23
zakkuri-redux
brief explanation about redux
tatsu
September 29, 2017
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Transcript
Redux(ઙ) ΤεΩϡʔϏζϜٕࣾज़LT tatsu
͜Εʹؔͯ͠ޠΒͶͳΓ·͢·͍ Redux stateΛཧ͢ΔϑϨʔϜϫʔΫ react onlyͱݶΒͳ͍…ͱ͍͑reactͱηοτͰ༻͞ΕΔ͜ͱ͕ଟ͍Β͍͠ state?
ReduxͷϑϧΥʔ(Flow) store view action creator reducer ViewͷೖྗͳͲ͔ΒActionCreator͕ActionΛ࡞ɻ ࡞͞ΕͨActionΛStoreDispatch͠มߋΛ͑Δɻ StoreݱStateͱActionΛReducerʹ͠ɺ ฦ͖ͬͯͨ৽StateΛอ࣋͢Δɻ
ͦͯ͠Stateͷߋ৽ʹΑͬͯΠϕϯτ͕ΓViewͷߋ৽ͳͲ͕͞ΕΔɻ …͍ʁ
ϝϯόʔΛհ͢Δͥᾇ ~THE γϯϓϧγϦʔζ~ Action Creator ActionΛ࡞͢Δ Action ಈ࡞Λ࣋ͬͨΦϒδΣΫτ
ϝϯόʔΛհ͢Δͥᾈ Store StateΛҰݩཧ ԼهͷͷΛอ࣋orఏڙ State ΞϓϦέʔγϣϯͷঢ়ଶɻϑΥʔϜͷλϒͷબঢ়ଶͳͲɻ Dispatch StoreʹAction(͍ͨ͠ࣄ)Λ͑Δ Reducer ड͚औͬͨActionͱݱState͔Βɺͨͩ৽͍͠StateΛฦ͢
࠶ɿReduxͷϑϧΥʔ(Flow) store view action creator reducer ViewͷೖྗͳͲ͔ΒActionCreator͕ActionΛ࡞ɻ ࡞͞ΕͨActionΛStoreDispatch͠มߋΛ͑Δɻ StoreݱStateͱActionΛReducerʹ͠ɺ ฦ͖ͬͯͨ৽StateΛอ࣋͢Δɻ
ͦͯ͠Stateͷߋ৽ʹΑͬͯΠϕϯτ͕ΓViewͷߋ৽ͳͲ͕͞ΕΔɻ ҊͣΔΑΓ࢈Ή͕қ͠ʂ
༨ஊ mobxɹstateΛཧ͢ΔϑϨʔϜϫʔΫ https://qiita.com/Takepepe/items/8172333655442314eb55 react-navigationɹϧʔςΟϯάϥΠϒϥϦ https://reactnavigation.org/ formicɹϑΥʔϜͷϥΠϒϥϦ https://github.com/jamiecopeland/react-formic mobx+react-navigation http://www.workabroad.jp/posts/2206