“build disappears”

I'm seeing some unexpected behavior when pushing a view using NavigationLink. It seems the source view momentarily disappears, the reappears when pushing the destination view, finally disappearing for good after the transition has completed. You can notice the following output if you use the code below it in a brand new iOS project (from the default Xcode template), run it, and tap on the navigation link. Is this expected behavior? Source appear Source disappear Source appear Destination appear Source disappear struct ContentView: View { tvar body: some View { ttNavigationView { tttVStack { ttttText(Hello, world!).padding() ttttt.onAppear { ttttttprint(Source appear) ttttt} ttttt.onDisappear { ttttttprint(Source disappear) ttttt} ttttNavigationLink( tttttdestination: DestinationView(), tttttlabel: { ttttttText(Navigate) ttttt}) ttt} tt} t} } struct DestinationView: View { tvar body: some View { ttText(Destination View) ttt.onAppear { ttttprint(Destination appear) t

Hello! I'm a developer working on developing a telephony service using VoIP. I've been keeping records of calls, but I've noticed some strange behavior. I'm wondering if anyone has experienced similar issues and if there are any solutions. Currently, the setting includesCallsInRecents is set to true. The issues I'm encountering are as follows: Check the records after a voice call. Check the records after a video call. Check the records after another voice call. During the third step, I observed that all records of the second video call disappeared. Does anyone have any insights or assistance regarding this issue? After conducting another video call and checking again, I noticed that previous video call records are displayed along with the new ones. However, when I conduct a voice call, the records disappear again. I'm wondering if this is an operating system bug or if there's a specific place I can check to investigate. Any information would be greatly appreciated!

Hey all, I have a problem with my iPhone 11 Pro. every time I try to reply a message, on any app, my keyboard just disappears, I can see the message but there is no keyboard, than I close and hit reply again and it works, it drives me insane, is there a solution? thank you.

Hi all, I'm porting my app network layer from multipeer connectivity to a sockets layer as a result of this situation (https://forums.developer.apple.com/thread/28934). For the rewrite, I'm using the popular GCDAsyncSocket along with NSNetServices for locating the server service.I wrote a POC app based on a number of examples I have seen out there as well as referring to the apple docs (such as this https://developer.apple.com/library/ios/documentation/Networking/Conceptual/NSNetServiceProgGuide/Articles/PublishingServices.html) and thishttps://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/NetServices/Articles/faq.html#//apple_ref/doc/uid/TP40008762-SW16I've run into a rather intriguing issue where the published service on the server app just disappears without any notification at all. I know it disappears because I am monitoring services via dns-sd utility. This situation manifests when I try to test the scenario of the client going to background then foreground repeatedly.

Hi. Today found a critical issue. APNs certificates disappears (development and sandbox) in Certificates section. Certificates expiration year - 2022. And now clients not receiving push notifications. I`m not received any emails, notifications from Apple about expiration or removing current certificates. As was say before from new Apple Worldwide Developer Relations. This new intermediate certificate will not affect the availability or functionality of apps you’re already distributing on the App Store. And you can continue to use your existing certificates until they expire. Where I can see audit (logs) whats happened with certificates, who remove? Thanks UPD: If create new APNs certificate this will affect to current application in AppStore? Need I upload new app version?

I am working on a SwiftUI project and in a subview I use @FetchRequest to fetch data from CoreData. I have a menu to let user select which data to fetch, and by default I want to fetch all datas. The problem is when user open the menu and select a category then it refetch the data, it's correct and when user close the menu, the nsPredicate that the user have given will disappear and switch to the default predicate. I tried to write the same pattern code on 'EarthQuake' sample app, it has the same problem. And here is the code: List(selection: $selection) { ListView(search: $searchText) } .background(toggle ? Color.red.opacity(0.01) : nil) .toolbar { ToolbarItem(placement: .bottomBar) { Button { toggle.toggle() } label: { Text(Toggle) } } } .searchable(text: $searchText) ListView: struct ListView: View { @FetchRequest(sortDescriptors: [SortDescriptor(.time, order: .reverse)]) // predicate: nil private var quakes: FetchedResults @Binding var search: String var body: some View { ForEach(quakes, id: .cod

Our ratings have been cut in half in the last few days, and any new ones are not showing up. Any ideas? Very frustrating for a newly launched app.

As title, i have three view A, B and C view, and i use NavigationLink from A to B and from B to C without NavigationView except A.The NavigationBar disappear when i rotate to landscape and back to portrait in B or C views on some device. There are devices tested so far: NavigationBar disappear: iPhone XR iOS 14.4 no disappear: iPhone XS iOS 14.4 tested on simulator: device: i8, i8plus, 11, 11pro, version: iOS 13.0, 14.3 NavigationBar disappear: iPhone 8 Plus, iPhone 11 on iOS 14.3 and the others didn't disappear is there a bug for SwiftUI? or is a problem for specific devices? Thanks.

My view has several textfields for register. The problem is when I focus on a textfield to update, the text and the caret in the textfield disappeared (but it still stores the value). The text value only appears after the textfield lost keyboard focus. This error happen with all the devices I have (iPhone 12, iPad), all the simulators I tried. The only thing that works fine is when I using the simulator, I typed in textfield by my Mac physical keyboard instead of simulator's onscreen keyboard. I'm new in iOS and Swift so please can you help me to resolve this. I could provide UI Hierarchy if needed

I create a project open action extension list, there is an Edit Actions... button under the list. But if I switch off all actions and clicked done, the button disappear and there is no way I can re-switch on any actions in this project. Is it a OS bug or I need change some code in host app / containing app to make it appear?

I created an app with Xcode and manually put it in my iPhone then I trusted myself as a developer. I did that 2 times and both times the app worked perfectly but after a few days both times the profile in setting>General>profile disappears and I can't open the app anymore. How do I fix that so my profile stays permanently in settings?

After my app was approved for distribution I was filling out the contract information and when I went back to the Apps section my app had disappeared. Now when I try to log back in I am directed to a “We cannot process your request”. I tried all browsers and several devices and was able to log back in but the Apps page is still blank. I have not heard back from Apple Support. If anyone has any suggestions it would be much appreciated. thanks