There are different ways to do dependency injection in SwiftUI. In this post, we'll look at two of them:
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Let's have a look at the two approaches to inject this dependency.
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The views that need access to ReadingListController can get it via @EnvironmentObject; the others don't have to know about it.
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We can call ViewModelFactory at the top level of our SwiftUI application, be it the App or UIWindowSceneDelegate implementation, to get the view models for the root views.
@EnvironmentObject trades runtime-safety for conciseness and is a more text-book SwiftUI approach, but it can crash your app.
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