How can you use @Binding with a computed property in a child view to reflect changes back to the parent?

hard📝 Application Q9 of 15

iOS Swift - State Management in SwiftUI

AUse @Binding directly on the computed property without backing storage.

BCreate a computed property with get and set that reads/writes the binding variable.

CComputed properties cannot be used with @Binding.

DUse @State instead of @Binding for computed properties.

Step-by-Step Solution

Solution:

Step 1: Understand computed property with binding
You can create a computed property that gets and sets the underlying @Binding variable.
Step 2: Check other options
@Binding cannot be applied directly to computed properties without storage; @State is unrelated here.
Final Answer:
Create a computed property with get and set that reads/writes the binding variable. -> Option B
Quick Check:
Computed property wraps @Binding with get/set [OK]

Quick Trick: Wrap @Binding in computed property with get/set [OK]

Common Mistakes:

Master "State Management in SwiftUI" in iOS Swift

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More iOS Swift Quizzes