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iOSDC2018_ohayou_kenchan.pdf

 iOSDC2018_ohayou_kenchan.pdf

ohayoukenchan

August 31, 2018
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  1. ϑϩϯτΤϯυ͔ΒݟͨiOS։ൃ
    2018/08/31
    גࣜձࣾϚΠϕετ
    @ohayou_kenchan

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  2. ߴ໺ɹݐଠ
    @ohayou_kenchan
    HTML/CSS/JavaScriptͱ͸10೥͘Β͍ͳ͔Α͠ɻAS3ͱ͸ੲ஥͕ྑ
    ͔ͬͨɻ
    Swift3͔ΒiOSͱ஥ྑͨ͘͘͠ͳΓiOS։ൃΛ൒೥͘Β͍࣮຿Ͱܦ
    ݧͨ͠ͷϑϩϯτΤϯυʹ໭ͬͨɻ
    લ৬:Ϧϒηϯε ex స৬ձٞ,࣏ྍnote,స৬φϏiOS
    ݱ৬:גࣜձࣾϚΠϕετͷϑϩϯτΤϯυ

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  3. Copyright © 2017 mybest All rights reserved.
    CONTENTS
    mybestͷίϯςϯπΛ঺հ͠·͢
    ͪΐͬͱձࣾઆ໌
    ͍ͤͯͩ͘͞͞

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  4. View Slide

  5. Copyright © 2018 mybest All rights reserved.
    mybestͷಛ௃
    ʮ●●ʢϞϊͷ໊લʣ×͓͢͢Ίʯʹڧ͍ͨΊɺߪങҙཉͷߴ͍Ϣʔβʔ͕ଟ͘Ӿཡ͍ͯ͠·͢ɻ

    ֤঎඼δϟϯϧͰɺݕࡧॱҐ্͕ҐͷهࣄΛଟ਺อ༗͍ͯ͠·͢ɻ
    ʲݕࡧ݁Ռ̍ҐʳϔΞΞΠϩϯ×͓͢͢Ί
    ओͳ̍Ґͷݕࡧ݁Ռ
    ϔΞΞΠϩϯ×͓͢͢Ί
    ϨτϧτΧϨʔ×͓͢͢Ί
    εϚϗεϐʔΧʔ×͓͢͢Ί
    νʔΫ×͓͢͢Ί
    Ϗδωεγϡʔζ×͓͢͢Ί
    ҥྨενʔϚʔ×͓͢͢Ί
    ໺ࡊδϡʔε×͓͢͢Ί
    αʔΩϡϨʔλʔ×͓͢͢Ί
    ੺Ϧοϓ×͓͢͢Ί
    ϩʔυόΠΫ×͓͢͢Ί
    …etc

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  6. Copyright © 2018 mybest All rights reserved.
    mybestͷي੻
    6
    2016೥2݄ϩʔϯνޙɺϢʔβʔ਺͸ॱௐʹ੒௕தͰ͢ɻ݄ؒ໿1,300ສϢʔβʔಥഁ͍ͯ͠·͢ɻ
    ݄ؒൢച঎඼਺໿308,000ݸ
    ݄ؒൢച঎඼ֹۚ໿27.3ԯԁ
    ग़యɿGoogleAnalyticsʢ2018೥4݄ݱࡏʣ
    ݄ؒ࠷େϢʔβʔ਺
    ໿1,300ສਓಥഁʂ

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  7. ͜ͷτʔΫͷΰʔϧ
    iOSΤϯδχΞʹฉ͍ͯ΄͍͜͠ͱ

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  8. ྆ํ΍Εͦ͏Ϛϯ
    ͱ͍͏બ୒ࢶ

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  9. ΋͘͡
    ✘ ϥΠϑαΠΫϧ͕ࣅ͍ͯΔ
    ✘ async/await͕ࣅ͍ͯΔ
    ✘ Redux͕ࣅ͍ͯΔ
    ✘ CSSͱAutoLayout͕ࣅ͍ͯΔ
    ✘ TypeScriptͱSwift͕ࣅ͍ͯΔ

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  10. ϥΠϑαΠΫϧ͕ࣅ͍ͯΔ
    UIViewControllerͱVueͷίϯϙʔωϯτ͸
    ஥ྑ͠ʹͳΕΔ

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  11. UIViewController
    ͷϥΠϑαΠΫϧ
    ͲΜͳͷ͕͋Γ·͔͢ʁ

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  12. ( Vue | React )ʹ΋
    ͓Μͳ͡ͷ͋Γ·͢ɻ

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  13. ϥΠϑαΠΫϧͷൺֱද
    UIViewController React Vue
    viewͷಡΈࠐΈ loadView componentWillMount beforeCreated
    viewͷಡΈࠐΈޙ viewDidLoad componentDidMount created
    view͕දࣔ͞ΕΔ௚લ viewWillAppear
    shouldComponentUpd
    ate
    beforeMount
    view͕දࣔ͞Εͨ௚ޙ viewDidAppear - mounted
    ը໘͔Βফ͑Δલ
    viewWillDisAppea
    r
    compomentWillUnmo
    unt
    beforeDestroy
    ը໘͔Βফ͑ͨޙ viewDidDisappear - destroyed
    ϨΠΞ΢τ։࢝
    viewWillLayoutSu
    bViews
    componentWillUpdate beforeUpdate
    ϨΠΞ΢τऴྃ
    viewDidLayoutSu
    bViews
    componentDidUpdate updated

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  14. ϥΠϑαΠΫϧͷൺֱද
    UIViewController React Vue
    viewͷಡΈࠐΈ loadView componentWillMount beforeCreated
    viewͷಡΈࠐΈޙ viewDidLoad componentDidMount created
    view͕දࣔ͞ΕΔ௚લ viewWillAppear
    shouldComponentUpd
    ate
    beforeMount
    view͕දࣔ͞Εͨ௚ޙ viewDidAppear - mounted
    ը໘͔Βফ͑Δલ
    viewWillDisAppea
    r
    compomentWillUnmo
    unt
    beforeDestroy
    ը໘͔Βফ͑ͨޙ viewDidDisappear - destroyed
    ϨΠΞ΢τ։࢝
    viewWillLayoutSu
    bViews
    componentWillUpdate beforeUpdate
    ϨΠΞ΢τऴྃ
    viewDidLayoutSu
    bViews
    componentDidUpdate updated
    ΄΅
    ׬શʹҰக

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  15. ϥΠϑαΠΫϧͷൺֱද
    UIViewController React Vue
    viewͷಡΈࠐΈ loadView componentWillMount beforeCreated
    viewͷಡΈࠐΈޙ viewDidLoad componentDidMount created
    view͕දࣔ͞ΕΔ௚લ viewWillAppear
    shouldComponentUpd
    ate
    beforeMount
    view͕දࣔ͞Εͨ௚ޙ viewDidAppear - mounted
    ը໘͔Βফ͑Δલ
    viewWillDisAppea
    r
    compomentWillUnmo
    unt
    beforeDestroy
    ը໘͔Βফ͑ͨޙ viewDidDisappear - destroyed
    ϨΠΞ΢τ։࢝
    viewWillLayoutSu
    bViews
    componentWillUpdate beforeUpdate
    ϨΠΞ΢τऴྃ
    viewDidLayoutSu
    bViews
    componentDidUpdate updated

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  16. ϥΠϑ αΠΫϧ͕
    ࣅ͍ͯΔͱ͏Ε͍͜͠ͱ

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  17. ϥΠϑ αΠΫϧ͕
    ࣅ͍ͯΔͱ͏Ε͍͜͠ͱ

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  18. ϥΠϑαΠΫϧ
    ͷऔѻʹ͍ͭͯ

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  19. View Slide

  20. UIViewController

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  21. UIView

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  22. ࣙ৬͍ͨ͠

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  23. ྃղͨ͠

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  24. ྃղͨ͠

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  25. ReactComponent

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  26. ReactComponent

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  27. ࣙ৬͍ͨ͠

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  28. ྃղͨ͠

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  29. ྃղͨ͠

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  30. ྃղͨ͠

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  31. ྃղͨ͠

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  32. View Slide

  33. ͜ͷষͷ·ͱΊ
    ✘ Vue΋React΋UIViewController΋ϥΠ
    ϑαΠΫϧ͕ࣅ͍ͯΔ
    ✘ ϥΠϑαΠΫϧͷϝιουϑοΫͨ͠
    ͱ͖ʹॲཧΛΠϝʔδ͠΍͍͢
    ✘ ϥΠϑαΠΫϧ͸͕ͤ͋͘ΔͷͰ஫ҙ

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  34. $ npm init react-app [app-name]

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  35. async/await͕ࣅ͍ͯΔ

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  36. https://gist.github.com/lattner/429b9070918248274f25b714dcfc7619

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  37. View Slide

  38. View Slide

  39. ΄΅
    ׬શʹҰக

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  40. JavaScriptͷඇಉظॲཧ

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  41. Generator
    ! next()
    IteratorΦϒδΣΫ
    τ
    next()ΛݺͿ͜ͱͰ
    ࣍ͷyield·Ͱॲཧ
    Λ͢Δ͜ͱ͕ग़དྷΔ
    ! yeild
    ॲཧΛதஅͰ͖ɺ
    ผͷॲཧ͔Β෮ؼ
    ͨ͠ΓͰ͖Δ
    ! done()
    ฦΓ஋͕return͞
    Εͨͱ͖δΣωϨ
    ʔλ͕done͞ΕΔ
    function*એݴ
    GeneratorΦϒδΣΫτΛ࣋ͭGeneratorؔ਺ʹͳΔ

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  42. Generatorͷྫ

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  43. Promise
    ! Pending
    ඇಉظૢ࡞͕׬ྃ
    ͍ͯ͠ͳ͍
    ! fulfilled
    ૢ࡞͕׬ྃ͠ɺ
    Promise͕஋Λ1ͭ
    ࣋ͭ
    resolveΛฦ͢
    ! Rejected
    ૢ࡞͕Τϥʔ·ͨ
    ͸ࣦഊͰऴྃͨ͠
    rejectedΛฦ͢
    কདྷ࢖͑ΔΑ͏ʹͳΔͳʹ͔ʢ஋ʣ
    then, catch ͰνΣΠϯͰ͖ΔಛੑΛ΋ͭʢthenable)

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  44. Promiseͷྫ

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  45. async/await
    async
    ඇಉظؔ਺Λఆٛ͢Δؔ਺એݴ
    ؔ਺ͷલʹasyncΛ͚ͭΔ͜ͱͰඇ
    ಉظؔ਺Λఆٛ͢Δ
    asyncؔ਺͸ݺͼग़͞ΕΔͱ
    PromiseΛฦ͢
    asyncؔ਺͕஋Λreturnͨ͠৔߹
    Promise͸໭Γ஋Λresolve͢Δ
    asyncؔ਺͕ྫ֎Λthrowͨ͠৔߹
    ͦͷ஋Λreject͢Δ
    await
    async function಺ͰPromiseͷ݁Ռ
    ʢresolveɺrejectʣ͕ฦ͞ΕΔ·Ͱ
    ଴ػ͢Δ
    awaitΛࢦఆ͢Δͱɺͦͷؔ਺ͷ
    Promiseͷ݁Ռ͕ฦ͞ΕΔ·Ͱ଴ػ
    ͢Δɻ

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  46. async/awaitͷྫ

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  47. Async/Await for Swift
    ͱCoroutineϞσϧ

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  48. https://speakerdeck.com/sys1yagi/kotlin-korutinwo-li-jie-siyou

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  49. ͜ͷষͷ·ͱΊ
    ✘ async/await͸ࣅ͍ͯΔ
    ✘ JavaScript͸GeneratorɺPromiseɺ
    async/awaitͱ͍ΖΜͳॻ͖ํͰඇಉظ
    ॲཧ͕ॻ͚Δ
    ✘ Async/Await for Swift ͸Swiftʹίϧʔ
    νϯΛ΋ͨΒ͢΋ͷ

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  50. Redux͕ࣅ͍ͯΔ

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  51. View Slide

  52. https://bumbu.me/simple-redux/

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  53. https://bumbu.me/simple-redux/
    ΞϓϦͷ΋ͭ
    ঢ়ଶ͸།Ұͭ

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  54. https://bumbu.me/simple-redux/
    ActionʹΑΓঢ়ଶΛͲ͏มߋ͞
    ͤΔ͔͸Reducer͕͓͜ͳ͏

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  55. https://bumbu.me/simple-redux/
    ঢ়ଶΛมߋͤ͞Δʹ͸
    ඞͣactionΛൃߦͤ͞ͳ͚Ε͹ͳΒͳ͍

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  56. https://bumbu.me/simple-redux/

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  57. https://bumbu.me/simple-redux/

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  58. https://bumbu.me/simple-redux/

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  59. https://bumbu.me/simple-redux/

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  60. https://bumbu.me/simple-redux/

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  61. https://bumbu.me/simple-redux/

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  62. https://bumbu.me/simple-redux/

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  63. https://bumbu.me/simple-redux/
    Ҏ্

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  64. ReduxͷΑ͞

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  65. Reduxఫୀ

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  66. ࣄۀεέʔϧͱRedux

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  67. ্ཱͪ͛౰ॳͷίϯςΩετ
    ✘ Ϣʔβʔ͕౤ථग़དྷΔػೳ͕΄͍͠
    ✘ Ұཡͱৄࡉը໘͕ཉ͍͠
    ✘ ౤ථ݁ՌʹίϝϯτͰ͖ΔΑ͏ʹͨ͠
    ͍ʢΘ͍Θ͍ͯ͠Δײ͕͡ཉ͍͠ʣ
    ✘ ΠέͯΔΑ͏ʹ݁ՌΛՄࢹԽ͍ͨ͠
    ✘ ͳΜͱͳ͘ྑͦ͞͏ͳਓʹ͸࣭໰Λ࡞
    ੒͢Δ͜ͱΛڐՄ͍ͨ͠

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  68. ্ཱͪ͛౰ॳͷίϯςΩετ
    ✘ Ϣʔβʔ͕౤ථग़དྷΔػೳ͕΄͍͠
    ✘ Ұཡͱৄࡉը໘͕ཉ͍͠
    ✘ ౤ථ݁ՌʹίϝϯτͰ͖ΔΑ͏ʹͨ͠
    ͍ʢΘ͍Θ͍ͯ͠Δײ͕͡ཉ͍͠ʣ
    ✘ ΠέͯΔΑ͏ʹ݁ՌΛՄࢹԽ͍ͨ͠
    ✘ ͳΜͱͳ͘ྑͦ͞͏ͳਓʹ͸࣭໰Λ࡞
    ੒͢Δ͜ͱΛڐՄ͍ͨ͠

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  69. ্ཱͪ͛౰ॳͷίϯςΩετ
    ✘ Ϣʔβʔ͕౤ථग़དྷΔػೳ͕΄͍͠
    ✘ Ұཡͱৄࡉը໘͕ཉ͍͠
    ✘ ౤ථ݁ՌʹίϝϯτͰ͖ΔΑ͏ʹͨ͠
    ͍ʢΘ͍Θ͍ͯ͠Δײ͕͡ཉ͍͠ʣ
    ✘ ΠέͯΔΑ͏ʹ݁ՌΛՄࢹԽ͍ͨ͠
    ✘ ͳΜͱͳ͘ྑͦ͞͏ͳਓʹ͸࣭໰Λ࡞
    ੒͢Δ͜ͱΛڐՄ͍ͨ͠

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  70. ্ཱͪ͛౰ॳͷίϯςΩετ
    ✘ Ϣʔβʔ͕౤ථग़དྷΔػೳ͕΄͍͠
    ✘ Ұཡͱৄࡉը໘͕ཉ͍͠
    ✘ ౤ථ݁ՌʹίϝϯτͰ͖ΔΑ͏ʹͨ͠
    ͍ʢΘ͍Θ͍ͯ͠Δײ͕͡ཉ͍͠ʣ
    ✘ ΠέͯΔΑ͏ʹ݁ՌΛՄࢹԽ͍ͨ͠
    ✘ ͳΜͱͳ͘ྑͦ͞͏ͳਓʹ͸࣭໰Λ࡞
    ੒͢Δ͜ͱΛڐՄ͍ͨ͠

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  71. ্ཱͪ͛౰ॳͷίϯςΩετ
    ✘ Ϣʔβʔ͕౤ථग़དྷΔػೳ͕΄͍͠
    ✘ Ұཡͱৄࡉը໘͕ཉ͍͠
    ✘ ౤ථ݁ՌʹίϝϯτͰ͖ΔΑ͏ʹͨ͠
    ͍ʢΘ͍Θ͍ͯ͠Δײ͕͡ཉ͍͠ʣ
    ✘ ΠέͯΔΑ͏ʹ݁ՌΛՄࢹԽ͍ͨ͠
    ✘ ͳΜͱͳ͘ྑͦ͞͏ͳਓʹ͸࣭໰Λ࡞
    ੒͢Δ͜ͱΛڐՄ͍ͨ͠

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  72. ͪΐͬͱԿݴͬͯΔ͔Θ͔Βͳ͍
    Motivation

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  73. View Slide

  74. ΍ͬͺΓҰཡ͍ΒͶ

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  76. View Slide

  77. View Slide

  78. View Slide

  79. View Slide

  80. اըऀ͕;Θͬͱͨ͠ஈ֊ͩͱ
    ͦͷਓͷҙਤͰઃܭ΋ࠨӈ͞ΕΔ

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  81. Α͍ઃܭ
    ͱ͸ʁ

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  82. ReSwift΍ΊΔ͜ͱʹͳͬͯ΋
    Ҿ͖ଓ͖εέʔϥϏϦςΟͷ͋Δઃ
    ܭΛʂ

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  83. ͜ͷষͷ·ͱΊ
    ✘ ReduxΛ֮͑ΔͳΒ͋ͷgifΛͣͬͱΈ
    Α͏
    ✘ ReSwift͸ฏқʹReduxΛ࣮ݱग़དྷΔ
    ✘ ඇಉظॲཧ͸MiddleWareʹಀ͕ͦ͏
    ✘ ఫୀͰ͖Δมߋʹڧ͍ઃܭΛʂ

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  84. TypeScript͕ࣅ͍ͯΔ

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  85. Compile Error
    [] + [] = “”

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  86. let

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  87. const

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  88. TypeAnnotation

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  89. interface

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  90. type

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  91. any

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  92. Array of type

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  93. ͜ͷষͷ·ͱΊ
    ✘ TypeScript΄΅Swift

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  94. CSS͕ࣅ͍ͯΔ

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  95. CSS ≒ AutoLayout

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  96. CSSʹର͢Δҙࣝௐࠪɹʢࣗ෼ௐ΂ʣ

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  97. ͳͥCSSͱ͍͏֓೦͕Զͨ
    ͪͷ৺Λ਒Θͤͳ͍ͷ͔

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  98. ͻͱͭΊ

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  99. ༏͗ͯ͢͠ٯʹҤ͑Δ

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  100. View Slide

  101. CSS͸੍໿ໃ६Λڐ༰͢Δ
    ݁Ռɺ่ΕΔ

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  102. ;ͨͭΊ

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  103. ΩϥΩϥωʔϛϯά

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  105. CSSઃܭͷ؊͸໋໊نଇ
    ͕ͩɺ໋໊نଇΛΤϥʔΛग़ͯ͘͠Ε͸
    ͠ͳ͍

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  106. CSS-Grid-modules

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  107. View Slide

  108. View Slide

  109. Styled-components

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  110. View Slide

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  112. Ϋϥε໊͸΋͏ؾʹ͠ͳ
    ͓̺ͯ͘

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  113. https://github.com/danilowoz/react-atomic-design

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  114. https://polaris.shopify.com/

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  115. https://polaris.shopify.com/

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  116. https://polaris.shopify.com/

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  117. https://polaris.shopify.com/

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  118. CSS ≒ AutoLayout

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  119. Component binded
    CSS ≒ AutoLayout

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  120. ͜ͷষͷ·ͱΊ
    ✘ CSSͰϨΠΞ΢τ่Εͦ͏ͳͱ͖͸
    CSS-GridLayout
    ✘ ໋໊نଇߟ͑Δͷ͕ਏ͍ͱ͖͸
    StyledComponentΛ࢖͓͏
    ✘ AutoLayout͸੍໿่͕ΕΔͱ஌Βͤͯ
    ͘ΕΔʢCSS͸ΏΔ;Θ

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  121. શମͷ·ͱΊ
    ✘ ϥΠϑαΠΫϧ͕ࣅͯΔ
    ✘ async/await,Promise,Generator
    ✘ Redux ͸͋ͷgifಈըΛ಄ʹ͍ΕΑ͏
    ✘ TypeAnotation
    ✘ CSS-grid-modulesͱstyled-components

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  122. શମͷ·ͱΊ
    ✘ ϥΠϑαΠΫϧ͕ࣅ͍ͯͨ
    ✘ async/await͕ࣅ͍ͯͨ
    ✘ Redux͕ࣅ͍ͯͨ
    ✘ CSSͱAutoLayout͕ࣅ͍ͯͨ
    ✘ TypeScriptͱSwift͕ࣅ͍ͯͨ

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  123. શମͷ·ͱΊ
    ✘ ϥΠϑαΠΫϧ͕ࣅ͍ͯͨ
    ✘ async/await͕ࣅ͍ͯͨ
    ✘ Redux͕ࣅ͍ͯͨ
    ✘ CSSͱAutoLayout͕ࣅ͍ͯͨ
    ✘ TypeScriptͱSwift͕ࣅ͍ͯͨ

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  124. શମͷ·ͱΊ
    ✘ ϥΠϑαΠΫϧ͕ࣅ͍ͯͨ
    ✘ async/await͕ࣅ͍ͯͨ
    ✘ Redux͕ࣅ͍ͯͨ
    ✘ CSSͱAutoLayout͕ࣅ͍ͯͨ
    ✘ TypeScriptͱSwift͕ࣅ͍ͯͨ

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  125. શମͷ·ͱΊ
    ✘ ϥΠϑαΠΫϧ͕ࣅ͍ͯͨ
    ✘ async/await͕ࣅ͍ͯͨ
    ✘ Redux͕ࣅ͍ͯͨ
    ✘ CSSͱAutoLayout͕ࣅ͍ͯͨ
    ✘ TypeScriptͱSwift͕ࣅ͍ͯͨ

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  126. ༨ஊͰ͢

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  127. ༨ஊͰ͢

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  128. View Slide

  129. ͝ਗ਼ௌ
    ͋Γ͕ͱ͏͍͟͝·ͨ͠
    Any questions?
    ✘ @ohayou_kenchan
    [email protected]

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