Intermediate
Swift
Q70 / 100
What is SwiftUI's @State property wrapper?
Correct! Well done.
Incorrect.
The correct answer is B) Declares a source of truth for a view's private mutable state; changes trigger view re-renders
B
Correct Answer
Declares a source of truth for a view's private mutable state; changes trigger view re-renders
Explanation
@State var count = 0 stores state owned by the view. When count changes, SwiftUI re-renders the view. Pass to children with @Binding.
Progress
70/100