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Kotlin/JSでReactアプリを作ってみた
texdeath
August 27, 2019
Programming
1
470
Kotlin/JSでReactアプリを作ってみた
create-react-kotlin-appとMaterial-UIを使って簡単なTODOアプリを作ってみたので、Kotlinを初めて触ってみた所感をお話します。
texdeath
August 27, 2019
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Transcript
Kotlin/JSͰReactΞϓϦΛ࡞ͬͯΈͨ גࣜձࣾICS ా উॣ ྩݩ8݄27
ࣗݾհ ా উॣ (Γͨ ·͞ͱ͠) @texdeath લ৬: Ϡϑʔגࣜձࣾ → ݱ৬:
גࣜձࣾICS ϑϩϯτΤϯυΤϯδχΞ ීஈReact / Vue / Node.js ͋ͨΓΛॻ͍͍ͯ·͢
What is Kotlin/JS?
KotlinͷίʔυΛJSʹίϯύΠϧ͢Δ KotlinΛJavaScriptͷจ๏Ͱॻ͚Δ ⭕ ❌
Kotlin/JSͱɾɾɾ • KotlinͷϞμϯͳจ๏ΛϑϩϯτΤϯυଆͰ͑Δʂ • ϑϩϯτΤϯυΛKotlinʹدͤΔ͜ͱͰɺ҆શͰ؆ܿʹॻ͚Δ ϝϦοτΛڗडͰ͖Δ • ܕਪɾNull҆શɾwhenɾdata classͳͲ •
Kotlinࣗମ͕ϚϧνϓϥοτϑΥʔϜݴޠͰ૬ޓӡ༻ੑ͕͋Δ • ReactͷKotlinϥούʔ͕ఏڙ͞Ε͍ͯΔͷͰɺٕज़બఆָ
Kotlin/JSͱɾɾɾ • KotlinͷϞμϯͳจ๏ΛϑϩϯτΤϯυଆͰ͑Δʂ • ϑϩϯτΤϯυΛKotlinʹدͤΔ͜ͱͰɺ҆શͰ؆ܿʹॻ͚Δ ϝϦοτΛڗडͰ͖Δ • ܕਪɾNull҆શɾwhenɾdata classͳͲ •
Kotlinࣗମ͕ϚϧνϓϥοτϑΥʔϜݴޠͰ૬ޓӡ༻ੑ͕͋Δ • ReactͷKotlinϥούʔ͕ఏڙ͞Ε͍ͯΔͷͰɺٕज़બఆָ
Kotlin/JSͱɾɾɾ • KotlinͷϞμϯͳจ๏ΛϑϩϯτΤϯυଆͰ͑Δʂ • ϑϩϯτΤϯυΛKotlinʹدͤΔ͜ͱͰɺ҆શͰ؆ܿʹॻ͚Δ ϝϦοτΛڗडͰ͖Δ • ܕਪɾNull҆શɾwhenɾdata classͳͲ •
Kotlinࣗମ͕ϚϧνϓϥοτϑΥʔϜݴޠͰ૬ޓӡ༻ੑ͕͋Δ • ReactͷKotlinϥούʔ͕ఏڙ͞Ε͍ͯΔͷͰɺٕज़બఆָ
Sandbox https://try.kotlinlang.org/
ఆٛ͞ΕͨKotlinΦϒδΣΫτͷ֬ೝ mainؔͷΤΫεϙʔτͱݺͼग़͠ ಗ໊ؔશମ͕࣮ߦ͞ΕΔ
• create-react-kotlin-app͕Ұ൪ָ • JetBrains͕ϞδϡʔϧͷϥούʔΛग़ͯ͘͠Ε͍ͯΔ • react-routerɺreduxɺwebpackɺstyled-componentͳͲ • KotlinͰॻ͘ϝϦοτΛ่ͣ͞ʹΞϓϦέʔγϣϯͷઃܭ͕Մೳ • ิόονϦ
• JSͷϞδϡʔϧΠϯϙʔτͰ͖ΔͷͰɺखܰʹ৮ΕΔ Kotlin/JSͰReactΛѻ͏
JetBrains͕ఏڙ͍ͯ͠ΔɺKotlinͰϥοϓͨ͠create-react-app create-react-kotlin-app
create-react-kotlin-appΛͬͯΈΔ
σϞ GitHub URL https://github.com/texdeath/kotlin-todos
͜Μͳײ͡Ͱॻ͘ State, RBuilderʹ֦ுؔΛఆٛ είʔϓʹDOMΛهड़ͯ͠Ώ͘ɻ IntelliJͩͱͲͷείʔϓΛ ࢀরͯ͠Δ͔ग़ͯ͘͠ΕΔ
IntelliJ IDEAͷαϙʔτڧྗ
IntelliJ IDEAͷαϙʔτڧྗ ֦ுؔ෦ͷthis͕ Ͳ͜Λࢦ͍ͯ͠Δ͔ ҰͰΘ͔Δ
JSͷϞδϡʔϧͷΠϯϙʔτ
·ͱΊ • Kotlin/JavaΛॻ͍ͨ͜ͱ͕ͳͯ͘ΕΔײ • IntelliJ IDEAͰͷิຊʹڧྗ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ Copyright 2019 ICS INC. All rights reserved. ా উॣ
@texdeath ICS MEDIATwitterͰΣϒςΫϊϩδʔͷใΛൃ৴த ics.media