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なぜうちのチームは開発中のアプリを MVVM から MVC に戻したのか
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Elvis Shi
December 12, 2018
Programming
6.7k
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なぜうちのチームは開発中のアプリを MVVM から MVC に戻したのか
Elvis Shi
December 12, 2018
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Transcript
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ͷํ͕ແ͔ͱʜ $ 5. ࠷ۙ.77.ͷํ͕τϨϯυͬΆ͍ؾ͕͢Δ͠ɺ ࢲͨͪ.77.Γ͍ͨͰ͢ʂ ͏ʔΜΈΜͳ͕ͦ͏ݴ͏ͷͳΒ͡Ό͋.77.Ͱ ߦ͜͏͔ $ 5. ͱݴ͏Θ͚Ͱ.77.ͱ3Y4XJGU͋Μ·Γৄ͠ ͘ͳ͍ͷͰ佃Ꭺ͓ئ͍͠·͢ʂ ͓͍ɺϚδ͔
λΠϜϥΠϯ ݄ ݄ ݄ ݄ ݄ ݄ ݄ ݄ ΞϓϦ։ൃ։࢝
ʢ.77.ܾఆʣ αʔό"1* શͯଗ͏ ݁߹ςετ डೖςετ ৴։࢝ 䘦 ㌓
λΠϜϥΠϯ ΞϓϦ։ൃ։࢝ ʢ.77.ܾఆʣ ݄ ݄ ݄ ݄ ݄ ݄ ݄
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ͦͦͳΜͰ .77.͏ΜͰ͚ͨͬ͠ʁ
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r lͱݴ͏Θ͚Ͱɺͬͺ.7$ʹ͠Α͏z
.77. // ViewController viewModel.mailPlaceHolderText .asDriver(onErrorJustReturn: "") .drive(rx.mailPlaceHolderText) .disposed(by: disposeBag) mailTextField.rx.text.orEmpty
.bind(to: viewModel.emailObserver) .disposed(by: disposeBag) loginButton.rx.tap .bind(to: viewModel.onLoginActionFired) .disposed(by: disposeBag) // ViewModel var mailPlaceHolderText: Observable<String> { return .just(R.string.localizable.loginScene_MailPlaceHolder()) } _email .map(validationUsecase.email) .bind(to: _emailValidation) .disposed(by: disposeBag) _onLoginActionFired .withLatestFrom(Observable.combineLatest(_email, _password)) .subscribe(onNext: loginUsecase.login) .disposed(by: disposeBag)
.7$ // ViewController mailTextField.placeholder = R.string.localizable .loginScene_MailPlaceHolder() usecase.mail .subscribe(onNext: {
[unowned self] in self.set($0, to: mailTextField) }) .disposed(by: disposeBag) func textFieldDidEndEditing(_ textField: UITextField) { switch textField { case mailTextField: usecase.setMail(textField.text) // } } @objc private func onButtonTapped(sender: UIButton) { switch sender { case loginButton: usecase.login() // } }
.7$ʹ͢͜ͱʹΑͬͯಘΒΕͨͷ w ൺֱతʹগͳ͍ίʔσΟϯάίετͱ༷มߋʹର͢Δमਖ਼ίε τ w ѹతʹগͳ͍3Y4XJGUͷ֤छ0QFSBUPSͳͲʹର͢Δशಘί ετ w ୯Ұํ˞σʔλϑϩʔʹΑΔσόοάͷ͢͠͞ w
ແཧཧʹϦΞΫςΟϒϓϩάϥϛϯά˞ΛೖΕͳ͍͍ͯ͘ͱݴ ͏৺ཧతͷԺ͔͞ ˞ਖ਼֬ʹ$PDPB.7$ͷ߹7$͕.FEJBUPSύλʔϯΛར༻͍ͯ͠ΔͨΊݫີ ͳ୯ҰํͰͳ͍͕ɺ.77.ͱൺΕ͔ͳΓָͰ͋Δ ˞.77.ͰผʹઈରશͯϦΞΫςΟϒͰ·ͳͯ͘ͳΒͳ͍ͱݴ͏ܾ·Γͳ͍ Ͱ͕͢ɺΓ%BUB#JOEJOHͷ࣌Ͱͩ͜ΘΓ͕ͪͳ໘͕͋Δͱݸਓతʹࢥ͏
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ͲͷઃܭΛ͏ΑΓɺઃܭͷΠϝʔδ͕ͲΕ͚ͩνʔϜϝϯόʔ ͱڞ༗Ͱ͖͍ͯΔ͔͕ॏཁ w .7$·ͩ·ͩݱʂ w গͳ͘ͱʮϦΞϧλΠϜߋ৽ʯ.7$Λ࠾༻͠ͳ͍ཧ༝ʹͳ Βͳ͍ w ઃܭʹۜͷؙͳ͍ʂ w ༷ʑͷઃܭͷϝϦοτɾσϝϦοτΛཧղ্ͨ͠Ͱͷݕ౼͕ඞཁ
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J04ΞϓϦઃܭύλʔϯೖ IUUQTQFBLTDDJ04@BSDIJUFDUVSF
גࣜձࣾΏΊΈɺΤϯδχΞઈࢍืूத IUUQSFDSVJUZVNFNJDPKQ