Take this quiz to test your knowledge of integrating UIKit UIViews into a SwiftUI project.
1.
What SwiftUI component is equivalent to a UIKit UILabel?
2.
What must you do if you want a UIScrollView to notify the SwiftUI view of scroll events?
3.
What is the role of the makeCoordinator() method in UIViewRepresentable?
4.
What are the two main components that must be created when using UIViewRepresentable?
5.
Which method is used to clean up a UIView before it is removed from the SwiftUI view hierarchy?
6.
Why is SwiftUI considered the future of app development according to Apple?
7.
Which UIKit component is commonly used with a UIRefreshControl for providing updates?
8.
What must be done to handle events for UI components like UIScrollView in SwiftUI?
9.
What happens when you add a target action for a UIRefreshControl in the makeUIView() method?
10.
What property of the representable context provides access to the Coordinator?
11.
What does the makeUIView() method return in a UIViewRepresentable wrapper?
12.
Why might you choose not to migrate an entire existing UIKit app to SwiftUI?
13.
What is the main reason for integrating UIKit with SwiftUI?
14.
What is the purpose of the updateUIView() method in UIViewRepresentable?
15.
How do you assign the Coordinator as the delegate for a UIScrollView in UIViewRepresentable?
16.
What must a Coordinator class conform to when handling UIScrollView events?
17.
Which UIKit feature allows an object to pass task responsibilities to another object?
18.
Why might you need to implement a Coordinator class when integrating a UIScrollView into SwiftUI?
19.
How is a Coordinator class created and applied to a UIViewRepresentable wrapper?
20.
What is the purpose of a Coordinator in UIViewRepresentable?
21.
Which optional method can be implemented in UIViewRepresentable for cleanup purposes?
22.
What are the required methods that must be implemented when using UIViewRepresentable?
23.
What does the UIViewRepresentable protocol do in SwiftUI?
24.
When deciding whether to start a new project in UIKit or SwiftUI, which of the following is a key consideration?
Congratulations on completing the SwiftUI UIView Integration Quiz.
Click the Submit button to review your results.
Enter your email address below if you would like to receive a copy of your test results.
