Tag: KVO

Observing a KVO compatible model in SwiftUI and MVVM

November 8, 2020 Leave a Comment

In model-view-view model (MVVM) architecture the view model observes the model and provides data for the view by transforming it when needed. When the user interacts with the view and… Read more Observing a KVO compatible model in SwiftUI and MVVM →

Key-value observing without NSObject and dynamic modifier in Swift

August 5, 2019 2 Comments

When writing code in Swift it is often needed to observe changes in other objects. We can use Apple’s key-value observation but it has some implications: requires to use NSObject… Read more Key-value observing without NSObject and dynamic modifier in Swift →