In SwiftUI, encountering the warning 'Modifying state during view update' typically indicates that you are trying to change a state variable while the view is being rendered, which can result in unpredictable behavior. To resolve this issue, you should ensure state modifications occur outside the view update cycle, such as in response to user actions or asynchronous events.
Here is an example of how to properly update state in SwiftUI:
struct ContentView: View {
@State private var counter = 0
var body: some View {
VStack {
Text("Counter: \(counter)")
Button("Increment") {
// Correctly modifying state without causing issues during view update
counter += 1
}
}
}
}
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