『タップル誕生』のコーディング規約 と 検討中のアーキテクチャ

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1. ʰλοϓϧ஀ੜʱͷίʔσΟϯάن໿ ͱ ݕ౼தͷΞʔΩςΫνϟ
2. Profile - 2014ʹ৽ଔೖࣾ - 2014-2017 ৽نΛ͍Ζ͍Ζ(Unity/Android/iOS) - 2017೥3݄ʹʰλοϓϧ஀ੜʱʹJOIN (iOS) sasaki tomohiro
3. ίʔσΟϯάن໿
4. 
   
   
   ϓϧϦΫग़͠·ͨ͠ʔ JOINͨ͠ͱ͖
5. 
   
   
   ϓϧϦΫग़͠·ͨ͠ʔ JOINͨ͠ͱ͖
6. 
   
   
   ϓϧϦΫग़͠·ͨ͠ʔ JOINͨ͠ͱ͖
   ͋ɺίʔσΟϯάن໿ͬͯ͋Γ·͔͢ʁ
7. 
   
   
   ϓϧϦΫग़͠·ͨ͠ʔ JOINͨ͠ͱ͖
   ͋ɺίʔσΟϯάن໿ͬͯ͋Γ·͔͢ʁ Α͠ʂ࡞Ζ͏ʂʘ(^o^)ʗ
8. Survey - Github https://github.com/github/swift-style-guide - eureka https://github.com/eure/swift-style-guide/blob/master/README_jp.md - ϦΫϧʔτϥΠϑελΠϧ https://github.com/recruit-lifestyle/swift-style-guide - εϚʔτςοΫɾϕϯνϟʔζ https://github.com/SmartTechVentures/swift-style-guide - Wantedly http://qiita.com/susieyy/items/f71435cc962e70d81b37
9. - ࣗݾຬͷίʔσΟϯάن໿ʹ͠ͳ͍ - ϝϯόʔ͕ࠔ͍ͬͯΔ͜ͱΛղܾ͢Δ Important
10. How ॻ͖ํΛ೰ΜͰ͍Δ Օॴͷऩू ٞ࿦ υΩϡϝϯτ࡞੒ ڞ༗ = Trello
11. How
12. ίʔσΟϯάن໿Λ঺հ
13. ΦϓγϣφϧܕͷnilνΣοΫ Ͳ͏͢Δʁ if let _ = optionalObject { } if optionalObject != nil { }
14. ΦϓγϣφϧܕͷnilνΣοΫ Ͳ͏͢Δʁ if let _ = optionalObject { } if optionalObject != nil { }
15. [weak self]ͷguard letͷself Ͳ͏͢Δʁ guard let `self` = self else { return } guard let wSelf = self else { return } guard let me = self else { return }
16. [weak self]ͷguard letͷself Ͳ͏͢Δʁ guard let `self` = self else { return } guard let wSelf = self else { return } guard let me = self else { return }
17. ܕਪ࿦Ͳ͏͢Δʁ // Good let title = “Tapple” // Bad let title: String = “Tapple” // Good let groups = [String]() // Bad let groups: [String] = [] let groups: [String] = [String]() // Good let score = CGFloat(0) // Bad let score: CGFloat = 0 ࢖͏ʂ
18. array/dictionary͸ܕΛॻ͍ͨํ͕
 Ϗϧυ͕ૣ͍Β͍͔͠Β͠·ͤΜ͔ʁ ͦ͏͠Α͏ʂ // Good let title = “Tapple” // Bad let title: String = “Tapple” // Good let score = CGFloat(0) // Bad let score: CGFloat = 0 // Good let groups = [String]() // Bad let groups: [String] = [] let groups: [String] = [String]() array/dictionary͸ܕਪ࿦͠ͳ͍
19. IBOutletͷม਺ʹ֎͔ΒΞΫηε͠ͳ͍ͱ͖ ͸fileprivate͚ͭͨํ͕ྑ͘ͳ͍ʁ @IBOutlet fileprivate weak var title: UILabel! @IBOutlet weak var title: UILabel? - ͚ͭΔ - ଞͷΫϥε͔Βࢀর͢Δͱ͖͸ʁʹ͢Δ swift4Ͱprivateͷڍಈ͕มΘͬͨͷͰ ͜͜͸privateʹͳΓ·ͨ͠
20. ϓϩτίϧͷ࣮૷͸ผʑͷextension ʹ͠ͳ͍ʁ ͢Δ - ؔ࿈ϝιουͷՄಡੑͱϓϩτίϧ௥Ճͷ༰қ͞޲্ͷͨΊ - UITableViewDataSourceUITableViewDelegate΋όϥόϥ
21. ໌ࣔతʹselfΛॻ͘ʁ - Ϋϩʔδϟʔ಺΍ύϥϝʔλͷিಥ͕͋Δͱ͖͚ͩ -Ϋϩʔδϟʔʹ͓͚ΔselfͷΩϟϓνϟϦϯά໨ཱ - ৑௕͕͞ແ͘ͳΔ ॻ͔ͳ͍ʂ
22. ܧঝ͠ͳ͍Ϋϥεʹ͸final͚ͭͨํ͕ ྑ͘ͳ͍ʁ - ܧঝͷਖ਼౰ͳඞཁੑ͕͋Δ৔߹ʹͷΈ͚ͭͳͯ͘΋ྑ͍ ͚ͭΔʂ
23. String΁ͷΩϟετͲ͏͠·͢ʁ return "\(score)" return String(score)
24. String΁ͷΩϟετͲ͏͠·͢ʁ return "\(score)" return String(score)
25. ίʔσΟϯάن໿ - ίʔυʹ౷Ұײ͕ͰΔ - ৽͘͠JOINͨ͠ਓ͕ࠔΒͳ͍ - ٞ࿦͕͠΍͍͢νʔϜʹͳͬͨ
26. Architecture
27. - Flux - CleanArchitecture Architecture
28. Guide to App Architecture Google Developers : https://developer.android.com/topic/libraries/architecture/guide.html
29. MVVM + Repositoryύλʔϯ Architecture
30. https://github.com/ssk5460/SwiftMVVMRepositoryPatternSample Github
31. MainViewController DetailViewController Mobile Data UserRepository update data observe/notify
32. UserRepositoryʹ͍ͭͯ final class UserRepository { static let shared = UserRepository() private let apiClient: ApiClientType private let bag = DisposeBag() let updatedUser: Observable<UserEntity> private let _updatedUser = PublishSubject<UserEntity>() init(apiClient: ApiClientType = UserApiClientMock()) { self.apiClient = apiClient self.updatedUser = _updatedUser } func updateUser(user: UserEntity) -> Observable<Error> { return apiClient.updateUser(user) .do(onNext: { [weak self] in self?._updatedUser.onNext($0) }) .flatMap { _ in Observable<Error>.empty() } .catchError { .just($0) } } } 7JFX.PEFM͸͜ΕΛ؂ࢹ
33. End