SwiftUI Gestures Quiz

Take this quiz to test your knowledge of gesture recognizers in SwiftUI, including detecting taps, double taps, pinching, rotation motions, and long presses.

1. 
What is @GestureState in SwiftUI?

2. 
What is the function of the onChanged callback in SwiftUI gesture recognizers?

3. 
What is the result of using a @GestureState property with a drag gesture in SwiftUI?

4. 
Which SwiftUI modifier is used to detect exclusive gestures?

5. 
What does the predictedEndLocation property in DragGesture.Value represent?

6. 
How can you make a gesture perform an action only after a different gesture completes?

7. 
What is the purpose of the .simultaneously(with:) modifier in SwiftUI gestures?

8. 
How do you compose multiple gestures to be detected in sequence?

9. 
What does the updating callback provide in addition to the gesture value?

10. 
How can you make a long press gesture cancel if the touch moves beyond a certain distance?

11. 
How can you make an image follow a drag gesture across the screen in SwiftUI?

12. 
What does the translation property in DragGesture.Value represent?

13. 
Which callback is typically used to update a @GestureState property?

14. 
What is a gesture in SwiftUI?

15. 
What type of gesture is used to detect a rotation motion in SwiftUI?

16. 
What does the MagnificationGesture recognizer detect in SwiftUI?

17. 
How does the onChanged callback differ from onEnded in gesture recognizers?

18. 
Which gesture recognizer allows you to detect and respond to motion across the display?

19. 
What happens when you use .gesture(nil) in SwiftUI?

20. 
How can you make a long press gesture in SwiftUI require a specific duration?

21. 
Which SwiftUI gesture recognizer is used to detect a pinch gesture?

22. 
What is the purpose of the onEnded callback in gesture recognizers?

23. 
How can you specify a double tap gesture using a TapGesture recognizer?

24. 
Which gesture recognizer is used to detect a single tap on a view in SwiftUI?

25. 
Which SwiftUI modifier is used to add gesture recognizers to a view?


Congratulations on completing the SwiftUI Gestures 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.




Categories