From my personal experience, learning SwiftUI was a relatively easy process . Even though the framework is completely different from its predecessor, UIKit I was able to relate my knowledge of ReactJS and Flutter to feel comfortable with SwiftUI.12 Oca 2021
Read moreWhy is SwiftUI better than UIKit?
Unlike UIKit, which is commonly used in conjunction with storyboards, SwiftUI is completely software-based . However, SwiftUI syntax is very easy to understand, and a SwiftUI project can be quickly viewed using Automatic Preview.24 Oca 2020
Read moreShould I learn SwiftUI or storyboard?
For most new developers coding on iOS 13 or higher, you should learn SwiftUI . If you need to maintain an older code base with Storyboards, you should learn Storyboards.
Read more