[Solved] What role does the @State property wrapper play in SwiftUI's view lifecycle? — Ans: It stores mutable data that triggers UI refresh when changed | iOS Swift

iOS Swift - State Management in SwiftUI

What role does the @State property wrapper play in SwiftUI's view lifecycle?

AIt manages network requests automatically

BIt defines a constant value that never changes

CIt stores mutable data that triggers UI refresh when changed

DIt handles user input events directly

Step-by-Step Solution

Solution:

Step 1: Understand @State
@State marks a variable as mutable state owned by the view.
Step 2: Reactive UI updates
When the @State variable changes, SwiftUI re-renders the view to reflect the new state.
Final Answer:
It stores mutable data that triggers UI refresh when changed -> Option C
Quick Check:
State drives UI updates by storing mutable data [OK]

Quick Trick: State holds mutable data causing UI refresh [OK]

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What role does the @State property wrapper play in SwiftUI's view lifecycle?