iOSDC2018_ohayou_kenchan.pdf

Transcript

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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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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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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104. View Slide

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
     ✘ kenta.takano@my-best.com
     

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