iOS Architecture Patterns: MVP, MVVM, VIPER, and VIP in Swift

 Table of ContentsAbout the AuthorAbout the Technical ReviewerAcknowledgmentsIntroductionChapter 1: IntroductionWhat Is Software Architecture?Architecture PatternsWhy Do We Need an Architecture Pattern for Our Applications?Design from High Level to Low LevelDesign PatternsCreational PatternsFactory MethodAbstract FactoryBuilderSingletonPrototypeStructural PatternsAdapterBridgeCompositeDecoratorFaçadeFlyweightProxyBehavioral PatternsChain of ResponsibilityCommandInterpreterIteratorMediatorMementoObserveStateStrategyTemplate MethodVisitorSOLID PrinciplesSingle-Responsibility Principle (SRP)Open–Closed Principle (OCP)Liskov Substitution Principle (LSP)Interface Segregation Principle (ISP)Dependency Inversion Principle (DIP)How to Choose the Right Architectural PatternMost Used Architecture PatternsIn Search of a “Clean Architecture”Clean Architecture LayersDomain LayerPresentation LayerData LayerThe Dependency RuleAdvantages of Applying a Clean ArchitectureMyToDos: A Simple App to Test ArchitecturesApp ScreensLaunch ScreenHome ScreenAdd List ScreenTasks List ScreenAdd Task ScreenApp DevelopmentTechnologies UsedHow to Remove Storyboard DependenceCore Data ConfigurationHow to Create Database and EntitiesCreate CoreDataManagerSummaryChapter 2: MVC: Model–View–ControllerWhat Is MVC?A Little HistoryApple Model–View–ControllerComponents in MVCModelViewControllerAdvantages and Disadvantages of MVCAdvantages of the MVC PatternDisadvantages of the MVC PatternMVC ApplicationMVC LayersModelCore DataModelsServicesExtensionsConstantsViewControllerMyToDos Application ScreensInformation FlowDelegate PatternHow to Implement Delegate PatternAppDelegate and SceneDelegateHome ScreenHomeViewControllerHomeViewAdd List ScreenAddListViewControllerAddListViewTasks List ScreenTaskListViewControllerTaskListViewAdd Task ScreenAddTaskViewControllerAddTaskViewTestingHow Should the Tests Be?Let’s Create the First TestHelper ClassesMVC-MyToDos TestingTasksListServiceTestMocking ServicesControllers TestingViews TestingSummaryChapter 3: MVP: Model–View–PresenterWhat Is MVP?A Little HistoryHow It WorksComponents in MVPModelViewPresenterAdvantages and Disadvantages of the MVPAdvantagesDisadvantagesMVP ApplicationMVP LayersModelCore DataModelsServicesExtensionsConstantsViewPresenterMyToDos Application ScreensAppDelegate and SceneDelegateHome ScreenHomeControllerHomeViewHomePresenterAdd List ScreenAddListViewControllerAddListViewAddListPresenterTasks List ScreenTaskListViewControllerTaskListViewTaskListPresenterAdd Task ScreenAddTaskViewControllerAddTaskViewAddTaskPresenterMVP-MyToDos TestingAddListViewControllerAddListViewAddListViewPresenterSummaryChapter 4: MVVM: Model–View–ViewModelWhat Is MVVM?A Little HistoryHow It WorksComponents in MVVMModelViewViewModelData BindingAdvantages and Disadvantages of MVVMAdvantagesDisadvantagesMVVM ApplicationMVVM LayersModelCore DataModelsServicesExtensionsConstantsViewViewModelMyToDos Data BindingWhat Is RxSwift?Observables and ObserversInstalling RxSwiftInput/Output ApproachMyToDos Application ScreensAppDelegate and SceneDelegateHome ScreenHomeViewControllerHomeViewHomeViewModelAdd List ScreenAddListViewControllerAddListViewAddListViewModelTasks List ScreenTaskListViewControllerTaskListViewTasksListViewModelAdd Task ScreenAddTaskViewControllerAddTaskViewAddTaskViewModelMVVM-MyToDos TestingRxTest IntroductionHomeViewModel TestsEmptyState TestTesting the Deletion of ListsList Selection TestingMVVM-C: Model–View–ViewModel–CoordinatorWhat Is a Coordinator?Using MVVM-C in MyToDosSceneDelegateHome ScreenAdd List ScreenTasks List ScreenAdd Task ScreenSummaryChapter 5: VIPER: View–Interactor–Presenter–Entity–RouterWhat Is VIPER?A Little HistoryHow It WorksComponents in VIPERViewInteractorPresenterEntityRouterAdvantages and Disadvantages of VIPERAdvantagesDisadvantagesVIPER ApplicationCommunication Between ComponentsCommunication Between Presenter and ViewCommunication Between Presenter and InteractorCommunication Between Presenter and RouterVIPER LayersModulesServicesCommonCore DataComponentsModelsExtensionsHelpersMyToDos Application ScreensAppDelegate and SceneDelegateHome ModuleHome ProtocolsHomeRouterHomeViewControllerHomePresenterHomeInteractorAdd List ModuleAddListProtocolsAddListRouterAddListViewControllerAddListPresenterAddListInteractorTask List ModuleTaskListProtocolsTaskListRouterTaskListViewControllerTaskListPresenterTaskListInteractorAdd Task ModuleAddTaskProtocolsAddTaskRouterAddTaskViewControllerAddTaskPresenterAddTaskInteractorVIPER-MyToDos TestingHomePresenterHomeInteractorSummaryChapter 6: VIP: View–Interactor–PresenterWhat Is VIP?A Little HistoryHow It WorksComponents in VIPView (UIViewController)InteractorPresenterRouterWorker/ServiceModelConfiguratorAdvantages and Disadvantages of VIPAdvantagesDisadvantagesVIP LayersScenesServices/WorkersCommonCore DataComponentsModelsExtensionsHelpersMyToDos Application ScreensAppDelegate and SceneDelegateHome SceneHomeConfiguratorHomeViewHomeViewControllerHomeInteractorHomePresenterHomeModelHomeRouterAddList SceneAddListConfiguratorAddListViewAddListViewControllerAddListInteractorAddListPresenterAddListModelAddListRouterTaskList SceneTaskListConfiguratorTaskListViewTaskListViewControllerTaskListInteractorTaskListPresenterTaskListModelTaskListRouterAddTask SceneAddTaskConfiguratorAddTaskViewVIP-MyToDos TestingHomeViewControllerTestHomeInteractorTestHomePresenterTestSummaryChapter 7: Other Architecture PatternsIntroductionRIBs: Router, Interactor, and BuilderA Little HistoryHow It WorksComponentsRouterInteractorBuilderComponentPresenterViewAdvantages and DisadvantagesAdvantagesDisadvantagesThe Elm ArchitectureA Little HistoryHow It WorksComponentsModelViewUpdateRuntimeAdvantages and DisadvantagesAdvantagesDisadvantagesReduxA Little HistoryHow It WorksComponentsStateStoreReducerActionViewMiddlewareAdvantages and DisadvantagesAdvantagesDisadvantagesTCA: The Composable ArchitectureA Little HistoryHow It WorksComponentsStateViewActionReducerEnvironment (Effect)StoreAdvantages and DisadvantagesAdvantagesDisadvantagesSummaryChapter 8: ConclusionThe Importance of Clean ArchitectureMoving ForwardIndex