“Xcode”

We have a VPN app that uses NEPacketTunnelProvider with includeAllNetworks = true. We've encountered an issue where push notifications are not delivered over Wi-Fi while the tunnel is active in a pre-MFA quarantine state (tunnel is up but traffic is blocked on server side), regardless of whether excludeAPNS is set to true or false. Observed behavior Wi-Fi excludeAPNS = true - Notifications not delivered Wi-Fi excludeAPNS = false - Notifications not delivered Cellular excludeAPNS = true - Notifications delivered Cellular excludeAPNS = false - Notifications not delivered On cellular, the behavior matches our expectations: setting excludeAPNS = true allows APNS traffic to bypass the tunnel and notifications arrive; setting it to false routes APNS through the tunnel and notifications are blocked (as expected for a non-forwarding tunnel). On Wi-Fi, notifications fail to deliver in both cases. Our question Is this expected behavior when includeAllNetworks is enabled on Wi-Fi, or is this a known issue / bug with APN

In SwiftUI for macOS, how do I configure a Picker as a segmented control to have a flexible width? This design pattern is present in Xcode 26 at the top of the sidebar and inspector panel. I can't figure out the combination of view modifiers to achieve a similar look. import SwiftUI struct ContentView: View { @State private var selection = 0 var body: some View { VStack { Picker(, selection: $selection) { Image(systemName: doc) Image(systemName: folder) Image(systemName: gear) Image(systemName: globe) .frame(maxWidth: .infinity) // Doesn't do anything. } .labelsHidden() .pickerStyle(.segmented) .frame(maxWidth: .infinity) // Doesn't affect segment sizes. Spacer() } } } I want the entire Picker to fill the width and for each segment to be of equal widths. How? In AppKit I would use AutoLayout for the flexible width and NSSegmentedControl.segmentDistribution for the segment widths. Is there a SwiftUI equivalent? macOS 26 / Xcode 26.3

I have an iOS app that uses RealityView to display some models and interact with them, and the app uses regular iOS app navigations, then a challenge I'm facing is how to maintain multiple RealityView on multiplescreens. For example Screen A has a RealityView, and then I navigate to Screen B (also has a RealityView) using stack based navigation, when I do so I got a crash -[MTLDebugRenderCommandEncoder validateCommonDrawErrors:]:5970: failed assertion `Draw Errors Validation Fragment Function(fsRealityPbr): argument envProbeTable[0] from Buffer(7) with offset(0) and length(16) has space for 16 bytes, but argument has a length(864). Fragment Function(fsRealityPbr): incorrect type of texture (MTLTextureType2D) bound at Texture binding at index 20 (expect MTLTextureTypeCubeArray) for envProbeDiffuseArray[0]. Interestingly this crash only happens when debugging with Xcode, not happens when the app runs on its own. I'm not sure what I'm doing is anti-pattern or it's some Xcode debugging limitatio

My brand new 1.0 app is approved and pending developer release. As part of my release checks, I like to download the app store release using a promo code. On both iOS and macOS, redeeming a promo code for the respective builds gives the error you see in the screenshot: Unable to Redeem. This content is incompatible with the current software on this device. Update your device to the latest software version and try again. The app targets iOS 26.0, and my devices are running iOS 26.3, and it was built with Xcode 26.3. I'm relying on this feature for sending a build to pre-release media for reviews/articles, and am worried I'll embarrass myself. Other developers: Have you also had this issue? Do you know a work around for this issue? Apple: Please help! Is there anything I can do?

Hello everyone! I am trying to wrap a ViewModifier inside a Swift Package that bundles a metal shader file to be used in the modifier. Everything works as expected in the Preview, in the Simulator and on a real device for iOS. It also works in Preview and in the Simulator for tvOS but not on a real AppleTV. I have tried this on a 4th generation Apple TV running tvOS 26.3 using Xcode 26.2.0. Xcode logs the following: The metallib is processed and exists in the bundle. Compiler failed to build request precondition failure: pipeline error: custom_effect-fg2a5cia7fmha4: error: unresolved visible function reference: custom_fn Reason: visible function not loaded Compiler failed to build request precondition failure: pipeline error: custom_effect-fg2a5cia7fmha4: error: unresolved visible function reference: custom_fn Reason: visible function not loaded Compiler failed to build request precondition failure: pipeline error: custom_effect-fg2a5cia7fmha4: error: unresolved visible function reference: c

I want to fade objects in and out, and while setting an entity's OpacityComponent works, animating it doesn't seem to do anything. In the following code the second sphere should fade out, but it keeps its initial opacity. On the other hand, the animation that changes its transform works. What am I doing wrong? class ViewController: NSViewController { override func loadView() { let arView = ARView(frame: NSScreen.main!.frame) let anchor = AnchorEntity(.world(transform: matrix_identity_float4x4)) arView.scene.addAnchor(anchor) let sphere = ModelEntity(mesh: .generateSphere(radius: 0.5)) anchor.addChild(sphere) sphere.components.set(OpacityComponent(opacity: 0.1)) let sphere2 = ModelEntity(mesh: .generateSphere(radius: 0.5)) sphere2.position = .init(x: 0.2, y: 0, z: 0) anchor.addChild(sphere2) sphere2.components.set(OpacityComponent(opacity: 0.1)) sphere.playAnimation(try! AnimationResource.makeActionAnimation(for: FromToByAction(to: 0, timing: .linear), duration: 1, bindTarget: .opacity)) sphe

Hello, I recently submitted my Swift Student Challenge app playground (“Crest”) and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.

Hello, I recently submitted my Swift Student Challenge app playground and realized after submission that I accidentally selected Swift Playgrounds as the software to run it, instead of Xcode 26 or later. My project builds and runs successfully in Xcode 26 using the iOS 26 SDK and simulator. However, when opening the same .swiftpm project in the Swift Playgrounds app on iPad, it does not compile because Swift Playgrounds currently only supports up to iOS 18 SDK and does not support iOS 26 APIs. The submission itself is complete, builds correctly in Xcode, and was submitted before the deadline. The incorrect selection of Swift Playgrounds was an honest mistake during the submission process. I wanted to ask whether reviewers are able to run the submission using Xcode 26 in cases like this, or if there is anything I should do. Thank you very much for your time.

In Xcode 26.3 and 26.4, when I use Xcode's built-in git functionality to do a pull or fetch, Xcode presents a dialog saying it's performing the operation, but it never completes. The dialog remains on screen with a spinner. My remote repos are stored on a Mac mini on my local network and I access them via SSH. The git command line works fine, as does the tool Git Tower. I've filed this as FB22091014. Has anyone else seen this, and if so, found a solution?

After exerting a custom model with nms=True. In Xcode, the outputs show as: confidence: MultiArray (0 × 5) coordinates: MultiArray (0 × 4) I want to set fixed shapes (e.g., 100 × 5, 100 × 4), but Xcode does not allow editing—the shape fields are locked. The model graph shows both outputs come directly from a NonMaximumSuppression layer. Is it possible to set fixed output dimensions for NMS outputs in CoreML?