// Example of optimizing a SwiftUI View with @State and avoiding unnecessary redraws
struct OptimizedView: View {
@State private var counter = 0
var body: some View {
VStack {
Text("Counter: \(counter)")
Button("Increment") {
// Only update the state if the value changes
let newValue = counter + 1
if newValue != counter {
counter = newValue
}
}
}
.padding()
.background(Color.gray.opacity(0.2))
}
}
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