SwiftUI UIApplication.shared.isIdleTimerDisabled = true just on one View

Question

How can i turn Sleep off when just one View is Appeared ?

UIApplication.shared.isIdleTimerDisabled = true stop the screen from going to sleep on every View.

how just in ContentView ?

struct ContentView: View {
  UIApplication.shared.isIdleTimerDisabled = true


}

Answer 1

Use onAppear and onDisappear:

var body: some View {
    Text("Hi there")
        .onAppear { UIApplication.shared.isIdleTimerDisabled = true }
        .onDisappear { UIApplication.shared.isIdleTimerDisabled = false }
}