“swiftui”

Hi everyone, I’m seeing a strange rendering issue in Xcode 26.3 that seems to affect only the iOS Simulator. Environment: Xcode 26.3 SwiftUI app Reproduces in Simulator only Reproduces across multiple simulator device models My code is just a minimal example Expected behavior: The view should fill the entire screen. Actual behavior: The app content is rendered only inside a centered rounded rectangle/card-like area, with black space around it, as if the app canvas is being clipped incorrectly. Minimal reproduction: import SwiftUI @main struct LayoutShowcaseApp: App { var body: some Scene { WindowGroup { Color.green.ignoresSafeArea() } } } I also tried wrapping it in a ZStack and using: .frame(maxWidth: .infinity, maxHeight: .infinity) .background(...) .ignoresSafeArea() but the result is the same. What I already tried: Clean Build Folder Switching simulator device models Resetting simulator content/settings Rebuilding from a fresh minimal SwiftUI project Since this happens with such

I’m seeing a visual glitch with toolbar buttons when building with Xcode 26 for iOS 26. During transitions (both pushing in a NavigationStack and presenting a .sheet with its own NavigationStack), the toolbar button briefly flashes the wrong background colour (black in dark mode, white in light mode) before animating to the correct Liquid Glass appearance. This happens even in a minimal example and only seems to affect system toolbar buttons. A custom view with .glassEffect() doesn’t have the issue. I’ve tried: .tint(...), UINavigationBarAppearance/UIToolbarAppearance, and setting backgrounds on hosting/nav/window but none of those made any difference. Here’s a minimal reproducible example: import SwiftUI struct ContentView: View { @State private var showingSheet = false var body: some View { NavigationStack { List { NavigationLink(Push (same stack — morphs)) { DetailView() } Button(Sheet (separate stack — flashes)) { showingSheet = true } } .navigationTitle(Root) .scrollContentBackground(.hidden) .b

We’ve just added a new sample code project to the SwiftUI Essentials documentation! If you attended the recent SwiftUI foundations: Build great apps with SwiftUI activity, you might recognize Wishlist, our travel-planning sample app. You can now explore and download the complete project here

Hi all, I’m experiencing a visual bug when applying the glass effect to a Label in Liquid Glass (current version 26.2 on simulator; also reproducible in 26.3.1 on device). Issue: On a label with .glassEffect(.regular), when collapsing via morph animation, the shadow is clipped during the animation, and then suddenly pops back to its un-clipped state, resulting in a jarring visual effect. Minimal Example: import SwiftUI struct ContentView: View { var body: some View { Menu { Button(Duplicate, action: {}) Button(Rename, action: {}) Button(Delete…, action: {}) } label: { Label(PDF, systemImage: doc.fill) .padding() .glassEffect(.regular) } } } #Preview { ContentView() } I am not sure if I am misusing the .glassEffect() on the label and maybe there is another more native way of achieving this look? Any advice or workaround suggestions would be greatly appreciated!

I am trying to preview my SwiftUI views but Xcode Preview Canvas failing. I tried everything that I found at internet but nothing works. Finally I created a new iOS project that contains only a view import SwiftUI struct ContentView: View { var body: some View { VStack { Image(systemName: globe) .imageScale(.large) .foregroundStyle(.tint) Text(Hello, world!) } .padding() } } #Preview { ContentView() } Even this view cannot be previewed The error is Simulator was shutdown during an update Simulator [3E0DB935-C4C2-4566-BA48-8E21564C207C] failed to boot and may have crashed. I tried to restart xCode, restart Mac, download ios 26.0 sdk and created a simulator with that sdk but nothing helped. Do you have an idea?

I ran into a behavior with PhaseAnimator that I'm not sure is a bug or by design. I'd appreciate any insight. The Problem When an @Observable property is read only inside a PhaseAnimator content closure, changes to that property are ignored after the animation cycle completes and reaches its resting state. The UI gets stuck showing stale data. Minimal Reproduction I've put together a simple demo with two views side by side, both driven by the same ViewModel and toggled by the same button: BrokenView — receives an @Observable object and reads its property inside PhaseAnimator. After the animation completes, toggling the property has no visible effect. FixedView — receives the same value as a Bool parameter. Updates correctly every time because view's parameter has changed. import SwiftUI @Observable class ViewModel { var isError = false } struct BrokenView: View { let viewModel: ViewModel @State private var trigger = false var body: some View { VStack(spacing: 20) { Text(Broken (@Observable)).font(.he

CloudKit: Efficient way to get user's rank in leaderboard without fetching all records? I'm building a leaderboard feature using CloudKit's public database and need advice on the best approach to calculate a user's rank efficiently. Current Setup Record Structure: Record Type: LeaderboardScore Fields: period (String): daily, weekly, monthly, allTime score (Int): User's score profile (Reference): Link to user's profile achievedAt (Date): Timestamp Leaderboard Display: Initially fetch first 15 users (sorted by score descending) Paginate to load more as user scrolls Show total player count Show current user's rank (even if not in top 15) The Challenge I can fetch the first 15 users easily with a sorted query, but I need to display the current user's rank regardless of their position. For example: User could be ranked #1 (in top 15) ✅ Easy User could be ranked #247 (not in top 15) ❌ How to get this efficiently? My Current Approach Query records with scores higher than the user's score and count them: // Count how

Hey everyone 👋 I’m starting my journey in iOS app development coming from a Java background and I already have an app idea but want to approach things the right way so I’d love your guidance What AI tools do you recommend for coding debugging and learning Swift or SwiftUI 🤖 how do you approach app design 🎨 and where do you find UI inspiration graphics or useful resources for building apps 🚀 any tips or lessons learned would really help 🙏