Fat ViewControllerを倒せ！
〜Cocoa MVC への道のり〜 / No More Fat ViewController! ~The path to Cocoa MVC~

Transcript

1. 'BU
   7JFX
   $POUSPMMFSΛ౗ͤʂ
   ʙ$PDPB
   .7$
   ΁ͷಓͷΓʙ f o r
   4X J G U

   
   ;P PN J O 
    
   Ԇ ௕ ઓ

2. } var employedBy = "YUMEMI Inc." var job = "iOS

   Tech Lead" var favoriteLanguage = "Swift" var twitter = "@lovee" var qiita = "lovee" var github = "el-hoshino" var additionalInfo = """ Twitter෮׆ͨ͠ʂ """ final class Me: Developable, Talkable {

3. IUUQTHJUIVCDPNSFGBDUPSJOHDIBMMFOHFSFWFSTJJPT

4. طଘϓϩδΣΫτͷ໰୊఺ w ϩδοΫ͕༷ʑͳ৔ॴʹࠞࡏ͍ͯ͠Δ
   w ϦηοτϩδοΫ͕
   BoardView
   ʹ
   w ਐߦϩδοΫ͕
   ViewController
   ʹ
   w ൫αΠζϩδοΫ͕
   BoardView
   ʹ
   w

   ΞχϝʔγϣϯϩδοΫ͕
   ViewController
   ʹ

5. $PDPB
   .7$
   ͷߏ੒ 7JFX$POUSPMMFS .PEFM 7JFX ߦಈ ૢ࡞ ௨஌ ߋ৽

6. $PDPB
   .7$
   ͷߏ੒ w .PEFMɿήʔϜϩδοΫͷॲཧ
   w 7JFXɿը໘ඳըͱɺϢʔβΞΫγϣϯͷड෇
   w 7JFX$POUSPMMFSɿ7JFX
   ͱ
   .PEFM
   ͷՍ͚ڮ

7. $PDPB
   .7$
   ͷߏ੒ w (BNF&OHJOFɿήʔϜϩδοΫͷॲཧ
   w #PBSE7JFXɿը໘ඳըͱɺϢʔβΞΫγϣϯͷड෇
   w 7JFX$POUSPMMFSɿ#PBSE7JFX
   ͱ
   (BNF&OHJOF
   ͷ
   Ս͚ڮ

8. मਖ਼ํ޲ʢίϯϙʔωϯτʣ w (BNF&OHJOF
   ʹશͯͷήʔϜϩδοΫΛू໿
   w 7JFX$POUSPMMFS
   ͱ
   #PBSE7JFX
   ͷήʔϜϩδοΫ Λશͯ
   (BNF&OHJOF
   ʹҠಈ
   w #PBSE7JFX
   ʹඳըॲཧͷΈΛ࢒͢
   w ήʔϜϧʔϧ౳ʹґଘͤͣɺݴΘΕͨ௨Γʹ͢Δ
   

   ͚ͩͷඳըϩδοΫ
   w طଘͷॲཧίʔυࣗମ͸࠷খݶͷमਖ਼Ͱ

9. मਖ਼ํ޲ʢσʔλϑϩʔʣ w ॲཧͷྲྀΕΛҰຊಓԽ
   w BoardView
   ͕ϢʔβΞΫγϣϯΛड͚ͨΒ
   @IBAction
   ΋ ͘͠͸
   delegate
   ௨ͯ͠
   ViewController
   ʹ఻ୡ
   w ViewController
   ͕΋ΒͬͨϢʔβΞΫγϣϯΛݩʹ
   GameEngine
   Λૢ࡞
   w

   GameEngine
   ͕ಠࣗઐ༻εϨουͰૢ࡞Λॲཧ͠ɺͦͷ݁Ռ Λ
   AnyPublisher
   Ͱ
   ViewController
   ʹ௨஌
   w ViewController
   ͕΋Βͬͨ݁ՌΛݩʹϝΠϯεϨουͰ
   BoardView
   Λߋ৽
   w BoardView
   ͕ͦͷ݁Ռͷ௨Γʹඳը

10. $PDPB
    .7$
    ͷߏ੒ 7JFX$POUSPMMFS .PEFM 7JFX ૢ࡞ ௨஌ ߋ৽ ߦಈ

11. $PDPB
    .7$
    ͷߏ੒ 7JFX$POUSPMMFS (BNF&OHJOF #PBSE7JFX ૢ࡞ ௨஌ ߋ৽ ߦಈ

12. $PDPB
    .7$
    ͷߏ੒ 7JFX$POUSPMMFS (BNF&OHJOF #PBSE7JFX reset() setPlayer(_:for:) getPlayer(for:)-> placeDisk(at:) nextMove() currentBoard{get}

    saveGame() loadGame() $isThinking $changedDisks $currentTurn $currentCount boardSize{set} changeDisks(at:to:) reset(with:) @pressReset(_:) @changePlayerControl(_:) .didSelectCell(at:) $
    AnyPublisher
    ͱͯ͠ฦ͞ΕΔ @
    @IBAction
    Λ௨ͯ͠ݺ͹ΕΔ
    .
    delegate
    Λ௨ͯ͠ݺ͹ΕΔ

13. %&.0

14. ൓ল఺ w ෦඼࡞ͬͯॲཧΛҠಈ͢Δલʹɺ΋͏গ͠ϝιουΛ ࡉ͔͘੾Γग़͢΂͖ͩͬͨ
    w ॲཧͷҠಈͱϝιουͷ੾Γग़͠ͱςετͷ࣮૷ͷ ಉ࣌ฒߦ͕ڧ͍ΒΕͯେมͩͬͨ
    w ͞Βʹͦͷ͍ͤͰ్த͔Βςετॻ͘ͷ΋ఘΊͨ

15. ͦͷଞ w $PDPB
    .7$
    ͷߏ੒ͷઆ໌͚ͩͳͷͰɺGameEngine
    ͕·ͩগʑ
    'BU
    w GameEngine
    Λ७ਮؔ਺Խͯ͠ɺ֤छঢ়ଶΛ͞Βʹ
    GameStore
    ͱ͔ʹ੾Γग़ͤ͹ߋʹ͖Ε͍ʹͳΔ
    w ΍ͬͺ
    6*,JU
    ʹͱͬͯ
    $PDPB
    .7$
    ͸ָʂ
    w

    protocol
    Ͱ
    @Published<Value>
    ͱ͔ΛએݴͰ͖Δ Α͏ʹͯ͠΄͍͠
    w ࠓ͸
    AnyPublisher<Value, Never> { get }
    Ͱ ఆٛ͢Δ͔͠ͳ͍ͷ͕ඍົʹਏ͍