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Fat ViewControllerを倒せ! 〜Cocoa MVC への道のり〜 / No M...
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Elvis Shi
May 30, 2020
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Fat ViewControllerを倒せ! 〜Cocoa MVC への道のり〜 / No More Fat ViewController! ~The path to Cocoa MVC~
Elvis Shi
May 30, 2020
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Transcript
'BU7JFX$POUSPMMFSΛͤʂ ʙ$PDPB.7$ͷಓͷΓʙ f o r 4X J G U
;P PN J O Ԇ ઓ
} 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 {
IUUQTHJUIVCDPNSFGBDUPSJOHDIBMMFOHFSFWFSTJJPT
طଘϓϩδΣΫτͷ w ϩδοΫ͕༷ʑͳॴʹࠞࡏ͍ͯ͠Δ w ϦηοτϩδοΫ͕BoardViewʹ w ਐߦϩδοΫ͕ViewControllerʹ w ൫αΠζϩδοΫ͕BoardViewʹ w
ΞχϝʔγϣϯϩδοΫ͕ViewControllerʹ
$PDPB.7$ͷߏ 7JFX$POUSPMMFS .PEFM 7JFX ߦಈ ૢ࡞ ௨ ߋ৽
$PDPB.7$ͷߏ w .PEFMɿήʔϜϩδοΫͷॲཧ w 7JFXɿը໘ඳըͱɺϢʔβΞΫγϣϯͷड w 7JFX$POUSPMMFSɿ7JFXͱ.PEFMͷՍ͚ڮ
$PDPB.7$ͷߏ w (BNF&OHJOFɿήʔϜϩδοΫͷॲཧ w #PBSE7JFXɿը໘ඳըͱɺϢʔβΞΫγϣϯͷड w 7JFX$POUSPMMFSɿ#PBSE7JFXͱ(BNF&OHJOFͷ Ս͚ڮ
मਖ਼ํʢίϯϙʔωϯτʣ w (BNF&OHJOFʹશͯͷήʔϜϩδοΫΛू w 7JFX$POUSPMMFSͱ#PBSE7JFXͷήʔϜϩδοΫ Λશͯ(BNF&OHJOFʹҠಈ w #PBSE7JFXʹඳըॲཧͷΈΛ͢ w ήʔϜϧʔϧʹґଘͤͣɺݴΘΕͨ௨Γʹ͢Δ
͚ͩͷඳըϩδοΫ w طଘͷॲཧίʔυࣗମ࠷খݶͷमਖ਼Ͱ
मਖ਼ํʢσʔλϑϩʔʣ w ॲཧͷྲྀΕΛҰຊಓԽ w BoardView͕ϢʔβΞΫγϣϯΛड͚ͨΒ@IBAction ͘͠delegate௨ͯ͠ViewControllerʹୡ w ViewController͕ΒͬͨϢʔβΞΫγϣϯΛݩʹ GameEngineΛૢ࡞ w
GameEngine͕ಠࣗઐ༻εϨουͰૢ࡞Λॲཧ͠ɺͦͷ݁Ռ ΛAnyPublisherͰViewControllerʹ௨ w ViewController͕Βͬͨ݁ՌΛݩʹϝΠϯεϨουͰ BoardViewΛߋ৽ w BoardView͕ͦͷ݁Ռͷ௨Γʹඳը
$PDPB.7$ͷߏ 7JFX$POUSPMMFS .PEFM 7JFX ૢ࡞ ௨ ߋ৽ ߦಈ
$PDPB.7$ͷߏ 7JFX$POUSPMMFS (BNF&OHJOF #PBSE7JFX ૢ࡞ ௨ ߋ৽ ߦಈ
$PDPB.7$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:) $AnyPublisherͱͯ͠ฦ͞ΕΔ @@IBActionΛ௨ͯ͠ݺΕΔ .delegateΛ௨ͯ͠ݺΕΔ
%&.0
ল w ෦࡞ͬͯॲཧΛҠಈ͢Δલʹɺ͏গ͠ϝιουΛ ࡉ͔͘Γग़͖ͩͬͨ͢ w ॲཧͷҠಈͱϝιουͷΓग़͠ͱςετͷ࣮ͷ ಉ࣌ฒߦ͕ڧ͍ΒΕͯେมͩͬͨ w ͞Βʹͦͷ͍ͤͰ్த͔Βςετॻ͘ͷఘΊͨ
ͦͷଞ w $PDPB.7$ͷߏͷઆ໌͚ͩͳͷͰɺGameEngine ͕·ͩগʑ'BU w GameEngineΛ७ਮؔԽͯ͠ɺ֤छঢ়ଶΛ͞Βʹ GameStoreͱ͔ʹΓग़ͤߋʹ͖Ε͍ʹͳΔ w ͬͺ6*,JUʹͱͬͯ$PDPB.7$ָʂ w
protocolͰ@Published<Value>ͱ͔ΛએݴͰ͖Δ Α͏ʹͯ͠΄͍͠ w ࠓAnyPublisher<Value, Never> { get }Ͱ ఆٛ͢Δ͔͠ͳ͍ͷ͕ඍົʹਏ͍