iOS 17 Beta 4 - SwiftUI @State properties reset when app enters the background


UI Frameworks SwiftUI
mcolonnajr OP
Created Jul ’23
Replies 6
Boosts 0
Views 939
Participants 4

From my understanding it is common practice to use @State properties for views such as a boolean used to determine whether or not a view is being shown or a DisclosureGroup is expanded.

On iOS 17 Beta 4, I've noticed that when the app enters the background, these properties are reset. This results in views being close, changed values being reset, etc. This does not happen on iOS 16.4/16.5 and below.

Is anyone else experiencing this? Should we expect that this is the normal SwiftUI behavior for iOS 17 and prepare for it?

Replies  6
Boosts  0
Views  939
Participants  4
mcolonnajr OP
Aug ’23

Same issue carried over to iOS 17 Beta 5.

0
mcolonnajr OP
Aug ’23

Same issue carried over to iOS 17 Beta 6 :(

0
mcolonnajr OP
Aug ’23

Same issue carried over to iOS 17 Beta 7

0
usernameRequired OP
Aug ’23

I haven't seen this. Can you post a small code sample that demonstrates the problem?

0
shaw1026 OP
Sep ’23

After the app exits to the background and then opens it, it will automatically return to the navigation home page every time it exits to the background page

0
siddharth_kamaria OP
Oct ’23

I think it is still there in iOS 17.0.3. Is it fixed for anyone or are there any workarounds?

0
iOS 17 Beta 4 - SwiftUI @State properties reset when app enters the background

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