Mastering MVVM With Swift · Updated for Xcode 9 and Swift 4 by Jacobs, Bart -- Read -- Imperial Library of Trantor

Index

Welcome

Xcode 9 and Swift 4 What You’ll Learn How to Use This Book

1 Is MVC Dead

What Is It? Advantages Problems An Example How Can We Solve This?

2 How Does MVVM Work

Advantages of MVVM Basic Rules It’s Time to Refactor

3 Meet Cloudy

Application Architecture

4 What Is Wrong With Cloudy

Day View Controller Week View Controller Locations View Controller Settings View Controller What’s Next

5 A Quick Recap

MVVM Architecture Naming the View Model

Creating the View Model Creating the Public Interface

7 Put the View Model to Work

Adding the View Model to the Day View Controller Creating the View Model in the Root View Controller Updating the Weather Data Container Build and Run

8 Rinse and Repeat

Creating the Week View View Model Creating the View Model in the Root View Controller Updating the Table View

9 Using MVVM In the Settings View

Creating the Settings View Time View Model Importing UIKit Refactoring the Settings View Controller Your Turn

10 Adding Protocols to the Mix

Creating the Protocol Conforming to the Protocol Refactoring the Settings View Controller

11 Making Table View Cells Autoconfigurable

Updating the Settings Table View Cell Updating the Settings View Controller Protocol-Oriented Programming Conclusion

12 Supercharging MVVM With Protocols

Creating a New View Model Refactoring the Week View View Model Creating Another Protocol Updating the Weather Day Table View Cell Updating the Week View Controller

13 Ready, Set, Test

Adding a Unit Test Target Organizing the Unit Test Target

14 Testing Your First View Model

Creating a Test Case Importing the Cloudy Module Writing a Unit Test Writing More Unit Tests Resetting State Unit Testing the Other View Models

15 Using Stubs for Better Unit Tests

Adding Stub Data Loading Stub Data Unit Testing the Day View View Model

16 A Few More Unit Tests

Unit Testing the Week View View Model Unit Testing the Weather Day View View Model

17 Taking MVVM to the Next Level 18 What Are the Options 19 DIY Bindings

Creating the View Model Implementing the View Model Performing Geocoding Requests Notifying the View Controller Refactoring the Add Location View Controller Updating the User Interface More Refactoring

20 Why RxSwift

It’s a Library Testability Powerful

21 Integrating RxSwift and RxCocoa

Defining Dependencies Installing Dependencies

22 Refactoring the View Model

Refactoring the View Model Reducing State

23 Refactoring the View Controller

What Have We Accomplished

24 Protocol Oriented Programming and Dependency Injection

A Plan of Action Defining the Protocol Adopting the Protocol Refactoring the Add Location View View Model Refactoring the Add Location View Controller

25 Testing and Mocking

Setting Up the Environment Mocking the Location Service Writing Unit Tests

26 Where to Go From Here

Putting the View Controllers On a Diet Introducing View Models Improved Testability More Flexibility Where to Start

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