未経験からの挑戦！超速ネイティブアプリ開発

Transcript

1. גࣜձࣾϋγΰ
   দຊ
   ୓໵ !TLZDBU@NF ະܦݧ͔Βͷ௅ઓʂ
   ௒଎ωΠςΟϒΞϓϦ։ൃ

2. ࣗݾ঺հ wদຊ
   ୓໵ʢʣ
   wαʔόʔαΠυدΓΤϯδχΞ
   w1ZUIPO
   %BSU
   1)1
   +BWB4DSJQU
   $
   $

   
   1FSM
   +BWB
   … wגࣜձࣾϋγΰ
   
   ೥݄ೖࣾ !TLZDBU@NF

3. ࣗࣾ঺հ αΠόʔΤʔδΣϯτ
   άϧʔϓͱͯ͠ ෱ԬΛڌ఺ʹήʔϜӡӦ΍৽ن։ൃ ͳͲ༷ʑͳࣄۀΛߦͳ͓ͬͯΓ·͢ɻ IUUQTBU IUUQTDPMMFHJOPKQ

4. IUUQTBU

5. IBTJHP!ͷϞόΠϧ ΞϓϦ։ൃʹ͍ͭͯ ͷ࿩Λ͠·͢ 'MVUUFS

6. ٕज़બఆ w'MVUUFS
   wJ04"OESPJEରԠͷΫϩεϓϥοτϑΥʔϜ
   w։ൃݴޠ͸%BSU
   wڧྗͳ*%&ʹରԠ
   w*OUFMMJ+
   *%&"
   
   74
   $PEF

7. ٕज़બఆ
   'MVUUFS࠾༻ wֶशίετͷ໰୊
   wJ04"OESPJEΤϯδχΞ͕͍ͳ͔ͬͨͨΊɺ ΫϩεϓϥοτϑΥʔϜʹ͢Δ͜ͱͰֶश ίετΛ཈͔͑ͨͬͨ
   wର߅അ
   w3FBDU/BUJWF9BNBSJO
   
   wͰ΋৽͍͜͠ͱ΍Γ͔ͨͬͨΜ΍ʂ

8. 'MVUUFSͱ͸ "OESPJE
   
   J04ʹରԠͨ͠
   (PPHMFൃͷϞόΠϧ6*ϑϨʔϜϫʔΫ wݴޠ͸%BSU
   ॻ͖΍͍͢ʂ
   wಠࣗϨϯμϦϯά
   wෳ਺ͷϓϥοτϑΥʔϜͰ׬શಉҰͷ6*
   w·ͩϕʔλ W

9. 'MVUUFSͬͯԿ͕ྑ͍ͷʁ wେྔͷ8JEHFU͕༻ҙ͞Ε͍ͯΔʢ6*ύʔπʣ
   w ͜ͷ8JEHFUΛ૊Έ߹Θͤͯ6*Λ࡞͍ͬͯ͘
   wεςʔτϨεͳߴ଎ϗοτϦϩʔυػೳ
   w ։ൃ͕ͱͯ΋ޮ཰Α͘ਐΊΒΕΔ
   w։ൃ؀ڥߏங͕ͱͯ΋؆୯
   w
   ґଘੑ֬ೝͷίϚϯυˠ
   qVUUFS
   EPDUPS

10. 6*Λ૊ΜͰΈΔ w ͜ͷ8JEHFUΛ૊Έ߹Θͤͯ6*Λ࡞͍͖ͬͯ·͢ *NBHF 5FYU 5BH 5BH $PMVNO $PMVNO *NBHF

    5FYU 3PX 5BH 5BH 8JEHFU
    5SFF 3PX

11. ͔͜͜Β͸࣮ࡍʹ։ൃΛॳ Ίͯߦͬͯେมͩͬͨ΋ͷ Λ঺հ͍͖ͯ͠·͢

12. 'MVUUFSঢ়ଶ؅ཧ $PMVNO
    $BSE 5FYU *NBHF 4MJEFS
    $POUBJOFS *NBHF 5FYU %BUB

    %BUB

13. 'MVUUFSঢ়ଶ؅ཧ $PMVNO
    %BUB
    $BSE 5FYU *NBHF 4MJEFS
    $POUBJOFS *NBHF 5FYU

    %BUB %BUB *OIFSJUFE
    8JEHFU

14. 'MVUUFSঢ়ଶ؅ཧ w4DPQFE@NPEFM
    w *OIFSJUFE
    8JEHFUΛแؚ֦ு͍ͯ͠Δ֎෦ύοέʔδ
    w *OIFSJUFE
    8JEHFUΛܧঝͨ͠ঢ়ଶ؅ཧ.PEFMΛఆٛ͢Δ ͜ͱͰɺͦΕͧΕ*OIFSJUFE
    8JEHFUΛఆٛ͠ͳͯ͘Α͘ ͳͬͯͱͯ΋εοΩϦ͢ΔΑʂ
    w IUUQTQVCEBSUMBOHPSHQBDLBHFTTDPQFE@NPEFM

15. 'MVUUFSঢ়ଶ؅ཧ Ͱ΋ɾɾɾ
    ͪΐͬͱ·ͯΑɾɾɾ
    ͟Θɾɾɾ͟Θɾɾɾɾ

16. 'MVUUFSঢ়ଶ؅ཧ 6*ͱϩδοΫ͕
    混沌ͱ͍ͯ͠Δʂʁ

17. @override Widget build(BuildContext context) { TodoListContainerState container = TodoListContainer.of(context); //

    ϑΟϧλϦϯά͍ͨ͠ switch (container.widget.filterMode) { case FilterMode.checked: filteredTodoList = container.getCheckedTodoList(); break; case FilterMode.unchecked: filteredTodoList = container.getUncheckedTodoList(); break; case FilterMode.none: default: List<Entry> todoList = container.getTodoList(); if (todoList != null) { filteredTodoList = todoList; } break; } container.addLoadingEndListener(this); return new Scaffold( body: new ListView.builder( padding: const EdgeInsets.all(16.0), itemCount: filteredTodoList.length, itemBuilder: (context, i) => new TodoEntryItem(filteredTodoList[i])), ); } ඳըϝιου ϩδοΫ ඳը͢Δ8JEHFU

18. #-P$ΞʔΩςΫνϟ w #VTJOFTT
    -PHJD
    $PNQPOFOU
    w 6*ͱϩδοΫΛ׬શ෼཭ʂ
    w #VJME
    SFBDUJWF
    NPCJMF
    BQQT
    XJUI
    'MVUUFS
    (PPHMF
    *0
    
    w

    IUUQTZPVUVCF34H#&Q0*

19. #-P$ΞʔΩςΫνϟ w ࡾݪଇ
    w ೖྗͱग़ྗ͸γϯϓϧͳ4USFBN4JOL͔͠ڐ͞Εͳ͍
    w ґଘੑ͸஫ೖՄೳͰϓϥοτϑΥʔϜʹґଘ͠ͳ͍
    w ϓϥοτϑΥʔϜ͝ͱͷ෼ذ͠ͳ͍
    w

    ͜ΕΒΛक͍ͬͯΔͳΒԿͰ΋΍ͬͯΑ͠ʂ Flutter / AngularDart – Code sharing, better together (DartConf 2018) IUUQTZPVUVCF1-)MOX)H1&

20. #-P$ʹͯ͠Α͔ͬͨ͜ͱ w 6*ͱϩδοΫ͕෼཭͞ΕΔͨΊ
    w γϯϓϧʹ࣮૷ʹͰ͖Δʂ
    w Մಡੑ͕61ʂ
    w ςετॻ͖΍͍͢ʂ

21. ·ͱΊ w ৽͍ٕ͠ज़͸ָ͍͚͠Ͳ݁ߏἚͷಓ
    w ·ͣ೔ຊޠࢿྉ͕΄ͱΜͲͳ͍
    w ͨͩ͠(PPHMFͱ͍͏࠷ڧͷ஥͕͍ؒΔͨΊͱͬͯ΋҆৺ Ͱ͖Δʂ
    w %BSU΋ֶशίετ͕ͦ͜·Ͱߴ͘ͳͯ͘Α͔ͬͨ
    

    w 'MVUUFS͸͍͍ͧʂ

22. ͓·͚ ։ൃॳظʜ
    'MVUUFS΍ͬͯΈΑ͏ͥʂ
    ͱબఆͨ͠΋ͷͷʜ
    શһ%BSU΋'MVUUFS΋ະܦݧ

23. ͦ͜ͰϞϒϓϩͩʂʂ

24. Ϟϒϓϩάϥϛϯά࠷ߴʂ w υϥΠόͷ࣋ͪ࣌ؒ͸෼ʂ
    w ͦͷଞͷਓ͸φϏήʔλ ࢦࣔग़͠
    w ΈΜͳͰ࣮ࡍʹ࣮૷͢ΔͷͰɺશһͷཧղ౓͕ߴ·Δɻ
    w

    φϨοδͷڞ༗͕Ͱ͖ͯͱͯ΋͍͍ײ͡ʂ υϥΠό ίʔσΟϯά୲౰ Λॱ൪Ͱճ͍ͯ͘͠ɻ
    ͦͷଞͷਓ͸φϏήʔλʔʢࢦࣔग़͠ʣͱͯ͠ࢀՃ͢Δɻ

25. ٸʹ'MVUUFSͰ։ൃͨ͘͠ͳͬ ͨͦ͜ͷ͋ͳͨʂʂ
    ҰॹʹϞϒϓϩ͠·ͤΜ͔ʂ

26. ੋඇɺϋγΰͷϒʔεʹ
    ༡ͼʹདྷ͍ͯͩ͘͞ʂʂʂ ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠