SwiftUI List performance

I'm looking to support toggleable bullet and numbered lists in my IOS 26 app. currently my text editor looks like this @Binding var text: AttributedString var requestFocus: Bool = false @State private var selection = AttributedTextSelection() @FocusState private var isFocused: Bool var body: some View { TextEditor(text: $text, selection: $selection) .scrollContentBackground(.hidden) .background(Color.clear) .focused($isFocused) .safeAreaInset(edge: .bottom) { if isFocused { FormattingToolbar(text: $text, selection: $selection) .padding(.horizontal) .padding(.vertical, 8) .background(Color(UIColor.systemBackground)) } } .onChange(of: requestFocus) { _, newValue in if newValue { isFocused = true } } } } i cant find any useful docs on how to best implement this. anything helps, thanks

Hello, I am trying to use matchedGeometryEffect to animate between an item in a list view and the item's detail view. Right now, I am getting an unwanted cross-fade animation as the view transitions. So the list item moves into place as it should with the modifier, but it fades out as its detail version fades in, which I do not want. I do not want any fading at all, just the movement from one component to the other. How do I stop this? Thanks.

Hi... Is there not an available Developer Disk Image for this situation? I am unable to do my professional job because I have not been able to overcome this issue on my machine. I have various things to try to resolve this issue so that I can install, run, and test apps onto my iPhone (iPhone 13). The version of MacOSX is Sequoia 15.7.3. I've tried everything from hard resetting the pairing stack, to resetting the trust on my iPhone. I've even sought help from AI. AI says, in a nutshell I'm screwed. Apparently, I am unable to downgrade from iOS 26.2 to, say, iOS 18 or below. I'll be honest: this is frustrating, and this situation seems to happen like clockwork with every update in either direction. I hope someone somewhere has ideas. Thanks. Update: I'm not even reaching the step where the shared Cache symbols are being copied from my iPhone. The developer disk image could not be mounted on this device. Domain: com.apple.dt.CoreDeviceError Code: 12040 Failure Reason: Failed to find a DDI that can be used to e

In SwiftUI, iOS 18+ provides a dedicated Search tab role: Tab(value: .search, role: .search) { Text(This view is intentionally blank) } This displays Search as a separate tab bar item/slot. Is there an official UIKit equivalent for UITabBarController / UITabBarItem? If not, what is Apple’s recommended UIKit approach to achieve the same UX?

When running a SwiftUI Multiplatform app in Xcode Cloud I'm getting the following error: CIWatcher encountered an error in CIWatcherTests failed with: Failed to install or launch the test runner. (Underlying Error: Could not launch “CIWatcherTests”. Runningboard has returned error 5. Please check the system logs for the underlying cause of the error. (Underlying Error: The operation couldn’t be completed. Launch failed. (Underlying Error: Launchd job spawn failed))) This runs fine on iOS and all those tests pass. The SwiftUI app on Mac is a menu bar app so I'm not sure if this could be the issue as it's not launching for some reason on the Xcode Cloud system? Maybe I need to add some run option to make this work? When run locally both iOS and macOS pass all the tests successfully

Hello! I would like to use Speech Framework on my App Playground for this year challenge. But I still can't understand if I am allowed to use it to respect the rule of not rely on a network connection. That's why: Speech framework can use on-device Speech recognition – No internet connection needed ✅. But it can ask to download an Apple's native language package to use it for this on-device recognition – To get this, you need to be connected to the Internet ❌. When I try to add a Speech Recognition Capabilities on my App Playground, its' description says: Required to perform speech recognition using Apple's servers. (screenshot is attached). Does it mean that I won't be able to use on-device recognition on my App Playground? – And therefore, only online-version of this framework is available and I can't use it to participate on the challenge successfully❓. If it's possible, could you please make it clearer? This framework is crucial for my App Playground and I really need this to make it work. Thanks

Hello! I'm making a list of app icons for users to choose, but when I increase or decrease the font size, the image is still in the same spot and isn't centered vertically with the text. I have it initialized with a frame with hard-coded values, but I was wondering if there was a better way of doing it, such as with constraints or some sort of image scaling. I've provided code blocks and an image of what is happening. ImageView Configuration // App Icon Image UIImageView *appIconImageView = [[UIImageView alloc] initWithFrame: CGRectMake(12.5, 17, 22.5, 22.5)]; // Configurations UIImageSymbolConfiguration *multicolorConfiguration = [UIImageSymbolConfiguration configurationPreferringMulticolor]; UIImageSymbolConfiguration *sizeConfiguration = [UIImageSymbolConfiguration configurationWithScale: UIImageSymbolScaleSmall]; UIImageSymbolConfiguration *appIconConfiguration = [multicolorConfiguration configurationByApplyingConfiguration: sizeConfiguration]; appIconImageView.preferredSymbolConfiguration = appI