I am creating a Generate note app but I don't see the text in the button when I applied the MeshGradient. I removed the Mesh Gradient and text is there. Need some help to find the issue. I am new to app Development and I am learning how to use it. Below is the code: import SwiftUI struct ContentView: View { @State private var inputText: String = "" @State private var isLoading: Bool = false var body: some View { ZStack { Color(.systemGray6).edgesIgnoringSafeArea(.all) VStack (spacing: 20) { Text("Generate Notes") .font(.title) .fontWeight(.bold) .frame(maxWidth: .infinity, alignment: .leading) Text("Transform your thoughts into well-structured notes using artificial intelligence.") .font(.subheadline) .foregroundStyle(.secondary) .frame(maxWidth: .infinity, alignment: .leading) TextEditor(text: $inputText) .frame(height: 200) .padding() .background(RoundedRectangle(cornerRadius: 16) .fill(Color(.systemGray6))) Button(action: {}) { HStack { if isLoading { ProgressView() .tint(.white) } else { Image(systemName: "sparkles") } Text(isLoading ? "Generating..." : "Generate Notes") } .padding() .frame(maxWidth: .infinity) .background( MeshGradient(width: 3, height: 3, points: [ .init(0, 0), .init(0.5, 0), .init(1, 0), .init(0, 0.5), .init(0.5, 0.5), .init(1, 0.5), .init(0, 1), .init(0.5, 1), .init(1, 1) ], colors: [ .blue, .purple, .indigo, .orange, .white, .blue, .yellow, .green, .mint ]) ) .mask( RoundedRectangle(cornerRadius: 16) .stroke(lineWidth: 16) .blur(radius: 8) ) .overlay( RoundedRectangle(cornerRadius: 16) .stroke(.white, lineWidth: 1) .blur(radius: 1) .blendMode(.overlay) ) .background(.black) .foregroundColor(.white) .cornerRadius(16) .background( RoundedRectangle(cornerRadius: 16) .stroke(.black.opacity(0.5), lineWidth: 1) ) .shadow(color: .black.opacity(0.15), radius: 20, x: 0, y: 20) .shadow(color: .black.opacity(0.1), radius: 15, x: 0, y: 15) } .disabled(isLoading || inputText.isEmpty) Spacer() } .padding(32) .background(Color(.systemBackground)) .cornerRadius(44) .shadow(color: .black.opacity(0.1), radius: 20, x:0, y:10) } } } #Preview { ContentView() }

Hi! I've detected that in iOS18 launch screen colors differs from the defined ones, that is, if I create a launch screen with a color like #ff0000 (red) and the initial view controller is a view controller with the same color as background, I can see the transition between launch screen and the initial view controller because the launch screen color is different from the other one (dark in this case). I've tested it with several colors: left side is the launch screen and right side is the initial view controller. Both views created with IB using the same colors (it also happens with background images using colors) Is this an intentionall behavior? If so, theres a way to disable it? I need the transition between the launch screen and my initial view controller to be non perceptible... Thanks!

I recently submitted a new app for review, but it has been rejected multiple times for vague reasons. The most recent rejection reason I received was unclear, leaving me unsure of what improvements are needed to get the app approved for the App Store. Does anyone have any advice on how to address this? Additionally, to Apple reviewers: Could you please provide more detailed feedback to help developers improve their apps? The repeated review process takes a significant amount of time, and guessing what needs to be fixed without clear guidance makes it even more challenging. ################################# The latest rejection reason I got is: Guideline 4.0 - Design We noticed an issue in your app that contributes to a lower-quality user experience than App Store users expect: Your app included hard to read type or typography. Since App Store users expect apps to be simple, refined, and easy to use, we want to call your attention to this design issue so you can make the appropriate changes. Next Steps Please revise your app to address all instances of the issue identified above.

Hello, I want to make an app that displays the current event(s) (The ones that are ongoing at any given moment) on my Google calendar and shows how far through the event(s) I am with a progress bar, and updates live. I want it to be as simple as possible and don't want it to take up too much space. I have a little window with some text elements and a progress bar that works if you manually put in values. But I still think the window is too big and clunky and I wonder if it's possible to change it's style? I'm a bit inexperienced with coding and am completely new to xcode and swift. What approach would you recommend I take with this project? Or what resources would you refer me to?

Our custom ble based app starts a service uuid beacon to advertise. When the app is put in background, the beacon is shifted to another beacon and a specific beacon data is put in the scan response one example is like: 0x14FF4C000100000000000000000000000000040000 I want to know what is the format of this beacon. I can see its a manufacturer type data with apple company id and beacon type is 0x01. I want to know what this type means and how is the data which follows is calculated.

Helvetica (17.0d1e1) has bugs, hopefully the developers and designers will fix it. Link to the presentation: https://drive.google.com/file/d/16qfpo9Y7Psghv5c_Xl3JBiTPkP4QNaaS/view?usp=sharing

I'm working to emulate the Activity Rings featured in Apple's Fitness app. Here's a copy of what's in the swift file so far. // // ProgressRingPrototype.swift // Nutrition // // Created by Derek Chestnut on 1/13/25. // import SwiftUI struct ProgressRingPrototype: View { @State var progress = 0.00 let size: CGSize let thickness: CGFloat var color: Color? var gradientColors: [Color]? var body: some View { let color = color ?? .primary ZStack { RingPrototype( size: self.size, thickness: self.thickness, color: color.opacity(0.2) ) let gradient = AngularGradient( colors: gradientColors ?? [.primary, .secondary], center: .center ) let style = StrokeStyle( lineWidth: 32, lineCap: .round ) Circle() .trim(from: 0, to: progress) .stroke(gradient, style: style) .rotationEffect(.degrees(-90)) .frame(width: size.width, height: size.height) } .onAppear { DispatchQueue.main.asyncAfter(deadline: .now() + 1) { withAnimation(.easeInOut(duration: 1)) { progress = 0.75 } } } } } #Preview { ZStack { ProgressRingPrototype( progress: 0.1, size: CGSize(width: 256, height: 256), thickness: CGFloat(32), color: .primary ) ProgressRingPrototype( progress: 0.1, size: CGSize(width: 190, height: 190), thickness: CGFloat(32), color: .primary ) ProgressRingPrototype( progress: 0.1, size: CGSize(width: 124, height: 124), thickness: CGFloat(32), color: .primary ) } } Here's a snapshot of the live preview. I'm experiencing an issue where the trailing line cap generated by the stroke exceeds the start angle of the angular gradient, which creates an ugly artifact at 0 degrees. Anyone have a solution to this problem? Derek

I'm trying to create custom SF symbols and am getting this error message when I validate the template. It doesn't matter if I Export Template or Symbol. Also, it doesn't even matter if I make any changes or not, as long as it is opened in Adobe Illustrator or Inkscape and then I save it, I will get this error message when validating.

How do I import a Reality Composer project into Blender (Windows x86_64)

Hello - I have an older app on the store, iAchieved, that suddenly stopped working properly on iOS 18. You can see it on the store, here: https://apps.apple.com/us/app/iachieved/id1069338478 It still opens runs, and I can try to enter a new item, but something is wrong with the date, so that the "Done" button does not appear. And since it does not, I cannot tap it and create the item. I'm not a developer, I don't code, I only designed the app and had someone build it for me. But, if you can put it in layman's terms, any idea what's causing this? Thanks so much for any insight you can provide, -- David

I previously written here, and some advices were to appeal to rejection sending them message describing uniqueness of the app. Nothing is working. In short, i have a vpn app (of course by design shares some concept with other apps that are in the app store). But since the rejection i have completely changed the ui, added built in browser, p2p messenger so users could interact with each other without any interference. The app is completely free with no ads. I thought this is it, there's no way it would reject this time, but... i get a notification with rejection repeating the same old message. I'm extremely frustrated and don't know what to do. Tried changing the logo of the app, the name to "Incognito - Messenger, VPN", app store screenshots. I've already appealed with screenshots describing unique features that other vpn apps don't have, but the message just repeats from app review team. Submission ID: 1a49ee0b-c4e2-4a36-8372-e4d3b9a8b13f Does anybody have an advice what i can do?

I have developed a mobile app using SwiftUI. Now I am in the process of building a CarPlay application. I know how to test the CarPlay app using a simulator but here is my confusion, How to test the iPhone app and CarPlay together? I want to test few scenarios like, user login / logout from mobile app. Location enabled /disabled in the mobile app. I know that swiftUI handles the scenes by itself. Kindly help me validate the above scenarios as I am getting black screen on iPhone whenever the CarPlay is launched. Below is the code snippet, func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration { if connectingSceneSession.role == .carTemplateApplication { let sceneConfiguration = UISceneConfiguration(name: "CarPlay Scene", sessionRole: connectingSceneSession.role) sceneConfiguration.delegateClass = CarPlaySceneDelegate.self return sceneConfiguration } // Configuration for other types of scenes return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role) } struct MyApp: App { @UIApplicationDelegateAdaptor(AppDelegate.self) var delegate var body: some Scene { WindowGroup { ContentView() .preferredColorScheme(.light) } } } Info.plist <key>UIApplicationSceneManifest</key> <dict> <key>UIApplicationSupportsMultipleScenes</key> <true/> <key>UISceneConfigurations</key> <dict> <key>CPTemplateApplicationSceneSessionRoleApplication</key> <array> <dict> <key>UISceneConfigurationName</key> <string>CarPlay Scene</string> <key>UISceneDelegateClassName</key> <string>$(PRODUCT_MODULE_NAME).CarPlaySceneDelegate</string> </dict> </array> </dict> </dict>

I recently detected a special crash on 18.0, 18.1, 18.1.1, 18.2，18.3 which cannot be repeated, and the page logs are related to the keyboard, is there any idea to deal with this problem? Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x00000000 at 0x0000000000000000 Crashed Thread: 0 CrashDoctor Diagnosis: Application threw exception NSInternalInconsistencyException: Multi layer delegate table missing. Thread 0 Crashed: 0 CoreFoundation 0x000000018fa487cc __exceptionPreprocess + [ : 164] 1 libobjc.A.dylib 0x000000018cd1b2e4 objc_exception_throw + [ : 88] 2 Foundation 0x000000018ee188d8 _userInfoForFileAndLine 3 UIKitCore 0x0000000192ee8074 -[UIView _multiLayerDelegatesTableCreateIfNecessary:] + [ : 208] 4 UIKitCore 0x0000000192ee80c4 -[UIView _registerMultiLayerDelegate:] + [ : 36] 5 UIKitCore 0x00000001924f74c0 -[_UIPortalView setSourceView:] + [ : 132] 6 UIKitCore 0x000000019325b6bc -[_UIPortalView initWithSourceView:] + [ : 68] 7 UIKitCore 0x0000000193283ea4 -[_UITextMagnifiedLoupeView initWithSourceView:] + [ : 444] 8 UIKitCore 0x000000019373461c +[UITextLoupeSession _makeLoupeViewForSourceView:selectionWidget:orientation:] + [ : 84] 9 UIKitCore 0x00000001937347bc +[UITextLoupeSession _beginLoupeSessionAtPoint:fromSelectionWidgetView:inView:orientation:] + [ : 304] 10 UIKitCore 0x0000000192dc0ce0 -[UITextRefinementTouchBehavior textLoupeInteraction:gestureChangedWithState:location:translation:velocity:modifierFlags:shouldCancel:] + [ : 1756] 11 UIKit 0x0000000249cc89e0 -[UITextRefinementTouchBehaviorAccessibility textLoupeInteraction:gestureChangedWithState:location:translation:velocity:modifierFlags:shouldCancel:] + [ : 216] 12 UIKitCore 0x00000001935445b4 -[UITextRefinementInteraction loupeGestureWithState:location:translation:velocity:modifierFlags:shouldCancel:] + [ : 124] 13 UIKitCore 0x0000000193543f74 -[UITextRefinementInteraction loupeGesture:] + [ : 548] 14 UIKitCore 0x000000019259eac4 -[UIGestureRecognizerTarget _sendActionWithGestureRecognizer:] + [ : 128] 15 UIKitCore 0x000000019259e934 _UIGestureRecognizerSendTargetActions + [ : 92] 16 UIKitCore 0x000000019259e6f4 _UIGestureRecognizerSendActions + [ : 284] 17 UIKitCore 0x0000000192251b28 -[UIGestureRecognizer _updateGestureForActiveEvents] + [ : 572] 18 UIKitCore 0x0000000192223724 _UIGestureEnvironmentUpdate + [ : 2488] 19 CoreFoundation 0x000000018f9ea1f4 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + [ : 36] 20 CoreFoundation 0x000000018f9e9f98 __CFRunLoopDoObservers + [ : 552] 21 CoreFoundation 0x000000018fa19028 __CFRunLoopRun + [ : 948] 22 CoreFoundation 0x000000018fa18830 CFRunLoopRunSpecific + [ : 588] 23 GraphicsServices 0x00000001db9f81c4 GSEventRunModal + [ : 164] 24 UIKitCore 0x000000019257eeb0 -[UIApplication _run] + [ : 816] 25 UIKitCore 0x000000019262d5b4 UIApplicationMain + [ : 340] 26 顺丰小哥 0x00000001042c7cc0 main + [main.m : 13] 27 (null) 0x00000001b5406ec8 0x0 + 7335866056

I just recently upgraded to iPhone 16 pro max and I noticed you can no longer film in the 4:3 ratio in selfie mode or front camera, from photos like you could on the 13 and 15 (previous phones) I have 4:3 selected, I hold down shutter button and swipe as always, the photo readjusts to 16:9. Then when you hit the shutter button again to stop it resets back to 4:3. Did Apple change this? Is recording in that 4:3 ratio no longer an option?

I have an iPad developed using UIKit and storyboards now I have to develop UI for iPhone. Designs for iPhone app are completely new from iPad app also navigation is different. I have question regarding should I make different view controllers for iPhone and iPad and different storyboard

Hello， Apple developer, I found in the documentation that the evaluatedPolicyDomainState API has been deprecated in iOS 18. In my project, many users rely on this value for comparison. I would like to ask, what does it mean that this API is deprecated? Will the value returned by this API be empty in the future? How should I adapt for existing users?" Let me know if you'd like any adjustments! Thank you. Good luck. [[context evaluatedPolicyDomainState] bytes]

I have a problem that my widgets don't display well on Apple Watch Ultra when it is in the Night Mode. I would like to be able to detect this state so that I can provide a better view for this. Thank you.

I like that you can choose to tint all your apps, it looks great, but when I’m tinted the myfitnesspal widgets are blank. Just a white square. Kinda frustrating that I have to choose between looks or function..

Forgot to turn off the ui element status bar. visual garbage. is it not important? your opinion https://developer.apple.com/hello/december24/?cid=ht-hello

Good evening. I have come up with this amazing and revolutionary idea that is going to change the ent world for the better. I’m a 23 year old Design Engineer from Greece and I would like to come to direct contact with the Apple Design Team, in order to discuss this project and the best case scenario, sell it to you. The foldable iPhone is not a good idea. Its not revolutionary and it’s going to leave a big black mark in Apple history. With my idea, the whole world will see again the greatness of the biggest company in history.