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ReactNativeで勉強会のビューワーアプリを作ってみて学んだ知見
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masarufuruya
November 29, 2017
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ReactNativeで勉強会のビューワーアプリを作ってみて学んだ知見
masarufuruya
November 29, 2017
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Transcript
ReactNativeͰษڧձͷϏϡʔϫ ʔΞϓϦΛ࡞ͬͯΈֶͯΜͩݟ ݹՈ େ
ࣗݾհ ݹՈ େ (@enzerubank) ϑϦʔϥϯε ϑϩϯτΤϯυΤϯδχΞ ωΠςΟϒ(Swift, Kotlin)ͷࣝθϩ ࣄͰReactNativeͷΞϓϦ։ൃΛΔ͜ͱʹʂ
ࠓճͷൃදͰ͢͜ͱ ◦ ࣮ͰֶΜͩReactNativeͷϕʔεͷΞʔ ΩςΫνϟΛαϯϓϧΛݩʹ͠·͢
͜Μͳ͜ͱࠓճ͠·ͤΜ ◦ ReactNative, Reduxʹؔ͢Δجૅతͳ ◦ ࣮ࡍͷϦϦʔεʹ͚ͨௐͷ
ࠓճಋೖͨ͠ϥΠϒϥϦ ◦ react-native ◦ axios ◦ redux ◦ redux-saga ◦
react-navigation
ࠓճಋೖͨ͠ϥΠϒϥϦ ◦ react-native ◦ axios ◦ redux ◦ redux-saga ◦
react-navigation redux֎ͷ෭࡞༻Λ୲ ը໘ભҠΛ୲ɻWebͰ͑Δ ঢ়ଶมߋͷͨΊͷϧʔϧΛܾΊΔ શମͷϕʔε
ॲཧͷྲྀΕ View Action ඇಉظॲཧ Store Reducer Saga Πϕϯτൃੜ ඞཁʹԠͯ͡SagaΛ్தʹڬΉ ΠϕϯτΛ͢
ঢ়ଶΛߋ৽ ϏϡʔΛ࠶ඳը
ॲཧͷྲྀΕ View Action ඇಉظॲཧ Store Reducer Πϕϯτൃੜ ඞཁʹԠͯ͡SagaΛ్தʹڬΉ ΠϕϯτΛ͢ ঢ়ଶΛߋ৽
ϏϡʔΛ࠶ඳը Saga
σϞ
redux-sagaͷ֓ཁ • Root͕λεΫΛForkͯ͠ฒྻॲཧΛ࣮ݱ͢Δ • λεΫৗʹΠϕϯτͷൃੜΛͭ Fork RootSaga Call Take HomeScreenSaga
redux-sagaͰActionΛड͚औΔ • takeͰϢʔβʔͷΫϦοΫΠϕϯτΛݕ • ΠϕϯτΛऔಘ͢ΔؔΛ࣮ߦ
redux-sagaͰॲཧΛ࣮ߦ͢Δ • callͰΠϕϯτͷऔಘ • putͰऔಘ߲ͨ͠ͰReducerΛߋ৽͢Δ
react-navigationʹΑΔը໘ભҠ • Ұཡͷ্ʹهࣄৄࡉը໘Λදࣔ • StackNavigationΛར༻
ExpoͰಈ࡞֬ೝ (հ͖͠Εͳ͍ͷͰ) • QRίʔυ͔Βμϯϩʔυ • Ұ௨Γͷಈ͖͕࣮ػͰࢼͤΔ https://expo.io/@react-navigation/NavigationPlayground
react-navigation+Reduxͷҙ • Quick Start௨ΓͰ্ख͍͔͘ͳ͍ • Reduxͱͷ࿈ܞφϏ༻ͷReducer͕ඞཁ ※ https://reactnavigation.org/docs/guides/redux
WebViewʹ͍ͭͯ • ৄࡉը໘ཁૉ͕ଟ͍ͷͰར༻ • ࠓճγϯϓϧʹURLಡΈࠐΈ • AndroidChromeͰදࣔ͢Δ ※ Chromeͷํ͕ύϑΥʔϚϯε͕ྑ͍Β͍͠ (ৄ͍͠ํͥͻڭ͍͑ͯͩ͘͞)
※
ࠓޙऔΓΈ͍ͨ͜ͱ ◦ ਤɾΧϝϥػೳΛͬͨΞϓϦ։ൃ ◦ SketchσʔλͷReactNativeग़ྗ
͝੩ௌ͋Γ͕ͱ͏͍͟͝· ͨ͠ʂ