SwiftUI List performance

Hi folks, there's currently a known issue in TipKit due to which it won't show popover tips on buttons that are inside a SwiftUI ToolbarItem. For example, if you try this code, the popover tip will not appear: ToolbarItem { Button(action: {...}) { Label(Tap here, systemImage: gear) } .popoverTip(sampleTip) } There's an easy workaround for this issue. Just apply a style to the button. It can be any style. Some examples are bordered, borderless, plain and borderedProminent. Here's a fixed version of the above code: ToolbarItem { Button(action: {...}) { Label(Tap here, systemImage: gear) } .buttonStyle(.plain) // Adding this line fixes the issue. .popoverTip(sampleTip) } Hope this helps anyone running into this issue.

I'm trying to understand the behavior I'm seeing here. In the following example, I have a custom @Observable class that adopts RandomAccessCollection and am attempting to populate a List with it. If I use an inner collection property of the instance (even computed as this shows), the top view identifies additions to the list. However, if I just use the list as a collection in its own right, it detects when a change is made, but not that the change increased the length of the list. If you add text that has capital letters you'll see them get sorted correctly, but the lower list retains its prior count. The choice of a List initializer with the model versus an inner ForEach doesn't change the outcome, btw. If I cast that type as an Array(), effectively copying its contents, it works fine which leads me to believe there is some additional Array protocol conformance that I'm missing, but that would be unfortunate since I'm not sure how I would have known that.

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Hi everyone, I’ve filed a Feedback report (FB20986470) for a serious issue affecting the Call Directory database when add phone numbers for call blocking. When adding blocking numbers to a Call Directory extension, the system’s CallKit database (/private/var/mobile/Library/CallDirectory/CallDirectory.db) becomes corrupted. The reload call (reloadExtensionWithIdentifier) fails with error code 11 when the system tries to insert blocking entries, and the Console app on macOS shows the following errors: database corruption page 2265525 of /private/var/mobile/Library/CallDirectory/CallDirectory.db at line 81343 of [f0ca7bba1c] database corruption at line 79387 of [f0ca7bba1c] Error Domain=com.apple.callkit.database.sqlite Code=11 sqlite3_step for query 'INSERT INTO PhoneNumberBlockingEntry (extension_id, phone_number_id) VALUES (?, (SELECT id FROM PhoneNumber WHERE (number = ?))), (?, (SELECT id FROM PhoneNumber WHERE (number = ?))),...)' After this happens, CallKit becomes fully corrupted on the device and no fur

I encountered a bug with drag-and-drop sorting in ios 26. I created a UITableView for dragging and dropping to adjust the order of the list. However, when I set the height of the cells to a custom height, some cells were not displayed during the dragging process. The tools I use are the official version of Xcode16.1 and the ios 26 emulator And I can also reproduce the same problem on the real device. class ViewController: UIViewController { private let tableView: UITableView = { let tableView = UITableView.init(frame: .zero, style: .grouped) tableView.backgroundColor = .clear tableView.estimatedSectionHeaderHeight = 50 tableView.isEditing = true tableView.showsVerticalScrollIndicator = false tableView.allowsSelectionDuringEditing = true return tableView }() var content: [Int] = [] override func viewDidLoad() { super.viewDidLoad() tableView.register(FTWatchGroupPageCell.self, forCellReuseIdentifier: FTWatchGroupPageCell) tableView.delegate = self tableView.dataSource = self view.addSubview(tableView)

Hi, How to enable multitouch on ARView? Touch functions (touchesBegan, touchesMoved, ...) seem to only handle one touch at a time. In order to handle multiple touches at a time with ARView, I have to either: Use SwiftUI .simultaneousGesture on top of an ARView representable Position a UIView on top of ARView to capture touches and do hit testing by passing a reference to ARView Expected behavior: ARView should capture all touches via touchesBegan/Moved/Ended/Cancelled. Here is what I tried, on iOS 26.1 and macOS 26.1: ARView Multitouch The setup below is a minimal ARView presented by SwiftUI, with touch events handled inside ARView. Multitouch doesn't work with this setup. Note that multitouch wouldn't work either if the ARView is presented with a UIViewController instead of SwiftUI. import RealityKit import SwiftUI struct ARViewMultiTouchView: View { var body: some View { ZStack { ARViewMultiTouchRepresentable() .ignoresSafeArea() } } } #Preview { ARViewMultiTouchView() }

Hi I am experiencing a persistent 'invalid_client' error when attempting to exchange the authorization code for an access token using Sign in with Apple for my website (https://www.vitamarinaweb.com). Current Setup & Steps Taken: Identifier: I am using the Service ID com.vitamarinaweb.web1, which is correctly linked to the Primary App ID com.vitamarinaweb.web. Client Secret: I have generated a fresh Client Secret (JWT) using a valid Key (.p8) and confirmed the Team ID (29J763Q88J) and Key ID (RRW6536D27) are correct. Redirect URIs: My Return URL is set to https://www.vitamarinaweb.com/login.php and I have verified there are no trailing spaces or mismatches. Manual Test (CURL): When I perform a manual POST request via CURL using the generated Client Secret, I receive an 'invalid_grant' response (meaning the Client Secret and Client ID are accepted, and only the temporary code is rejected as expected). The Issue: Despite the CURL success, every request initiated through the web browser/PHP applicat