Eat That Frog- Prepare Thoroughly Before You Begin, Do Your Homework

I have read the book ‘Eat That Frog’, Here is a snippet that I could get from the chapters ‘Prepare Thoroughly Before You Begin’ and 'Do Your Homework':

Prepare Thoroughly Before You Begin

You need to get everything completely ready to work in advance. When everything is laid out in order and sequence you feel much more like getting on with the job.

This seems to be a simple and short thing but it the most important thing before we start anything. It could increase significant changes of successful and perfect completion.  This gives yourself more depth, clear picture to you and prepare your mind for any work.  

Do Your Homework 

If you're not getting better, you're getting worse.

Continuous learning is the minimum requirement for success in any field. 
Read in your field for at least one hour every day. Take every course and seminar available on key skills that can help you.
What are the key skills that can help you the most to achieve better and faster results?

If you wish to purchase a book from AMAZON click here: http://amzn.to/2pnTEQB

Have a great day ahead!

VIPER: Router and wireframe - Class binding

We will see binding of all classes.Let us bind for list view.

Here is a list of classes with whom we are going to interact.
AppDelegate – Standard UIApplicationMain default class.
AppDependencies – A class which has methods to bind all classes.
Root-wireframe - A class which has all possible kind of transition code. (like push, pop, present etc.) List-wireframe - A class knows how to show its UI and all possible forward flow.

And other all classes that we have seen previous are presenter, interactor, view controller and entity. Here is a step by step process to bind all the classes.

Step:1 class name: AppDelegate We create object of dependency class.

let appDependencies = AppDependencies()

Step:2 class name: AppDelegate, With dependency class we call its method.

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        let wireframe = appDependencies.configureDependencies()
        return true
    }

Step:3 class name: AppDependencies  In dependency class we can put all shared instance object and other objects we put it in a method.

class AppDependencies {
    let rootWireFrame = RootWireframe()
    //this is the root object so we need to create here, others go to their own function
    //return value could be replaced with wireframe object

    func configureDependencies() -> listWireFrame {
        let listWireframe = listWireFrame()

        listWireframe.rootWireframe = rootWireFrame
        return listWireframe
    }
}

Step:4 class name: AppDependencies

func configureDependencies() -> listWireFrame {
        let listWireframe = listWireFrame()
 let Presenter = listPresenter()

 listWireframe.rootWireframe = rootWireFrame
 listWireframe.listPresenter = Presenter
 return listWireframe
}

Step:5 class name: AppDependencies

func configureDependencies() -> listWireFrame {
        let listWireframe = listWireFrame()
        let Presenter = listPresenter()
        let Interactor = listInteractor()
        
        listWireframe.listPresenter = Presenter
        Presenter.listInteractor = Interactor
        return listWireframe
    }

Step:6 AppDependencies

func configureDependencies() -> listWireFrame {
        let listWireframe = listWireFrame()
        let Presenter = listPresenter()
        let Interactor = listInteractor()
        
        listWireframe.listPresenter = Presenter
        Presenter.listInteractor = Interactor
        Interactor.output = Presenter
        listWireframe.rootWireframe = rootWireFrame
        return listWireframe
    }

Step:7 class name: AppDelegate

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        let wireframe = appDependencies.configureDependencies()
        wireframe.presentListInterfaceFromWindow(window: window!)
        return true
    }

class name: list-wireframe

func presentListInterfaceFromWindow(window: UIWindow) {
        let viewController = listViewControllerFromStoryboard()
        viewController.eventHandler = listPresenter
        listVC = viewController
        listPresenter!.userInterface = viewController
        rootWireframe?.showRootViewController(viewController: viewController, inWindow: window)
    }

Step:8 class name: list-wireframe

func presentListInterfaceFromWindow(window: UIWindow) {
        let viewController = listViewControllerFromStoryboard()
        viewController.eventHandler = listPresenter
        listVC = viewController
        listPresenter!.userInterface = viewController
        rootWireframe?.showRootViewController(viewController: viewController, inWindow: window)
    }

Here is a full flow of binding of all classes.