Welcome to the forum. Is it a project (not a playground) ? Do you mean this right pointing black triangle on the right? Which version of Xcode ? Do you see a simulator selected in the top line ? What happens if you create a new project (iOS project, SwiftUI for instance) ? Do you get the triangle ? If not, you may have to reinstall Xcode

What do you want ? conversation/ meeting/ lecture to have always the same size ? Have the whole string with the same size ? For the later I tried using scaleEffect, which seems to be giving the expected result. struct ContentView: View { var array = ["lecture", "conversation", "meeting"] var scaleEffects = [1.0, 0.9, 1.0] // <<-- ADDED : firstString forces scale down @State var currentIndex : Int = 0 @State var firstString : String = "" @State var scale = 1.0 // <<-- ADDED var body: some View { VStack { HStack { Text("Transform") .lineLimit(1) .minimumScaleFactor(0.5) .font(.title) Text(firstString) .lineLimit(1) .minimumScaleFactor(0.5) .font(.title) .transition(AnyTransition.opacity.animation(.easeInOut(duration:1.0))) .background(.yellow) Text("to Quick Note") .lineLimit(1) .minimumScaleFactor(0.5) .font(.title) } .padding() .frame(width: 420) .scaleEffect(x: scale, y: scale) // <<-- ADDED } .animation(.default) .onAppear { firstString = array[0] scale = scaleEffects[0] // <<-- ADDED let timer = Timer.scheduledTimer(withTimeInterval: 2.0, repeats: true) { _ in if currentIndex == array.count - 1 { self.firstString = array[0] self.scale = scaleEffects[0] // <<-- ADDED currentIndex = 0 } else { self.firstString = array[currentIndex+1] self.scale = scaleEffects[currentIndex+1] // <<-- ADDED currentIndex += 1 } } } } }

OK, you think you can manage iOS release planning ? You'll have to wait until Apple decides it is ready for releasing this beta. Are you going to post every week to ask for the next beta ? That's uselessly cluttering this forum. Please avoid such posts. But if you wait for a bata (not beta), you'll have to wait for a very long time. 😀

Do other websites display properly ? If so, it is possibly something in your website code that was out of spec but did work in previous iOS versions. If you show the code that should display the home page, maybe someone can find it.

There could be, with some additional development. In the new version, put code to read old data When new app launches, read data. If old data exists, automatically save in a temporary file and convert old data to new structure. delete old data in the app If you cannot convert all data, propose user to save in a file (save temporary file permanently). Otherwise, delete the temporary file. Make sure you test this extensively. It is really a bad user experience to loose data and no way to retrieve. Yo'll have to keep this mechanism in place for a few releases, as users may update only in a future release.

Obterá informações oficiais aqui: https://support.apple.com/en-ie/121115#:~:text=For%20European%20Union%20residents%3A%20Apple,is%20also%20in%20the%20EU. Para residentes na União Europeia O Apple Intelligence está disponível com o macOS Sequoia 15.1 ou posterior nos modelos Mac compatíveis. Para o iOS 18.1 e posterior e iPadOS 18.1 e posterior, o serviço Apple Intelligence não funcionará atualmente se estiver na UE e se o país/região da sua conta Apple também estiver na UE. Se viajar para fora da UE, a funcionalidade Apple Intelligence funcionará no iPhone ou iPad se o idioma e o idioma da Siri estiverem definidos para um idioma suportado. Em abril, muitas das principais funcionalidades do serviço Apple Intelligence começarão a ser disponibilizadas aos utilizadores de iPhone e iPad na UE. You'll get official information here: https://support.apple.com/en-ie/121115#:~:text=For%20European%20Union%20residents%3A%20Apple,is%20also%20in%20the%20EU. For European Union residents Apple Intelligence is available with macOS Sequoia 15.1 or later on supported Mac models. For iOS 18.1 and later, and iPadOS 18.1 and later, Apple Intelligence will not currently work if you are in the EU and if your Apple Account Country/Region is also in the EU. If travelling outside of the EU, Apple Intelligence will work on your iPhone or iPad if your language and Siri language are set to a supported language. In April, many of the core features of Apple Intelligence will start to roll out to iPhone and iPad users in the EU.

If I understand your question, it is not about downloading an old version of Xcode, but having a project opening in an older Xcode version. To do so: in Xcode, select the project in the navigation panel open the Inspectors in Identity and Type inspector, you can select the project Format. Note: I have not tested if you can downgrade to older version.

Don't they give more details ? Do they enter login and password, then fail ? Or wait for ever after trying to login? Do they not even get the login screen ?

Does the Apple project works with Xcode 16 ? One idea: have you checked the deployment targets in Apple's project and yours ?

It seems your question is about an existing app, not one you develop. And you would like to have a change (in messages app ?). If so, the question or request should better be posted in Feedback Assistant https://feedbackassistant.apple.com

Could you show where you put test onChange for debug ? I see nowhere Observable in your code. Shouldn't Subject be Observable ?

You should show how and where tableViewData is initialised. It would help to find which is line 207 in DetailCollectionViewCell.swift: + 312 (DetailCollectionViewCell.swift:207) 2 SulawesiFishIDApp2024.debug.dylib 0x1013507cc @objc DetailCollectionViewCell.tableView(_:numberOfRowsInSection:) 
 In the Protocol: protocol DetailCollectionViewCellDelegate: AnyObject { func detailCollectionViewCell(_ detailCollectionViewCell: DetailCollectionViewCell, didSelectImageAt index: Int) func detailCollectionViewCellDidSelectReefDistributionReport(_ detailCollectionViewCell: DetailCollectionViewCell) func detailCollectionViewCellDidSelectFishbase(_ detailCollectionViewCell: DetailCollectionViewCell) } You do not call tableView(_:numberOfRowsInSection:) But you use it in the extension. We would need to see the complete code to be sure it is the root cause.

Most probably, it is an error in your code. Problem comes likely from how tableViewData was declared. Where and how did you define DetailCollectionViewCell tableViewData ?: was it declared as private var ? It should not. How was it initialised ? May be too late and not yet when tableView is called. That could explain the error in iOS 18: you may have made wrong assumptions on the fact that tableViewData would exist at the time tableView function is called. It did work in iOS 17, because system happily let enough time to initialise. But no more in iOS 18 (optimised, or just changed). But that would not be a bug in iOS. Please show more code. It is hard to tell otherwise. And show the part of the crash report dealing with thread 1.

Could you post a screenshot, so that we can better understand ? Whet result is expected ? Please also show the code that should produce this result. Is it SwiftUI code ?