December 2018
Intermediate to advanced
414 pages
10h 19m
English
Content preview from Hands-On Design Patterns with Swift
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Model-View-ViewModel in Swift
In the previous chapter, we detailed how the Model-View-Controller (MVC) pattern can be factored in an intuitive and scalable manner. While pervasive in all Cocoa environments, MVC is not the only valid architectural pattern that can be used in Swift. At Microsoft, while working on even driven programming for user interfaces, Ken Cooper and Ted Peters invented the Model-View-ViewModel (MVVM) pattern. In the MVVM pattern, views bind on ViewModels. Through this binding, ViewModel provides objects and methods from the Model layer to the View layer.
In this chapter, we'll cover the following topics:
- The basics of MVVM
- How to refactor existing MVC code, in order to leverage MVVM
- How to properly use MVVM in complex ...
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