how to get notified when window size changes w app running on Mac

UI Frameworks SwiftUI
MrGadzoinks OP
Created May ’24
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I have a swiftui iPhone app running on the "iOS Apps on Mac" simulator. What I'm trying to do is get a notification when the window size changes, but nothing seems to work.

I have tried

.onReceive(NotificationCenter.default.publisher(for: UIContentSizeCategory.didChangeNotification)) { _ in updateStuff() } I also tried

.onAppear() { updateStuff() }

but neither seems to get called

any suggestions ?

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how to get notified when window size changes w app running on Mac
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