VIPER-Demo

This is the simplest approach to show VIPER pattern. Demonstrates switching between two Views. Focus on references between objects(Presenter, View, Router) and show how everything initialise, connected and de-initialise.

Usage:

• Protocols
• Delegates

Features:

• Once the view is "loaded", the configurator creates Presenter, Interactor, Router.
• Interactor does nothing in this demo (there is no logic and data management)
• Once you press the button -> Presenter listens to View and asks Router to do his job.
• The new screen appears. In console you can monitor creation, connections.
• Once you close the View, console will print all "de-init".

Console output: openButtonClicked SomeRouter was asked to showSecond() Configurator init Presenter init(viewcontroller:) Presenter.viewcontroller - weak -> viewcontroller Interactor init(presenter:) Interactor.presenter - weak -> presenter Router init(viewController:) Router.viewController - weak -> viewController ViewController -> presenter Presenter.router -> router Presenter.interactor -> interactor Presenter closeClicked() SecondViewController viewWillDisappear(:) SecondViewController viewDidDisappear(:) Presenter deinit Interactor deinit Router deinit Configurator de-init