Explore the art and science of app design. Discuss user interface (UI) design principles, user experience (UX) best practices, and share design resources and inspiration.

All subtopics
Posts under Design topic

Post

Replies

Boosts

Views

Activity

Proposal: Capacitive swipe-based volume control integrated into iPhone frame
I would like to propose a design enhancement for future iPhone models: using the existing bottom-right antenna line (next to the power button area) as a capacitive “volume control zone” that supports swipe gestures. Today this line is a structural antenna break, but it is also located exactly where the thumb naturally rests when holding the phone in one hand. With a small embedded capacitive/force sensor, the user could slide their finger along this zone to control volume without reaching for the physical buttons. Why this makes sense: • Perfect ergonomic thumb position in both portrait and landscape • One-handed volume adjustment becomes easier for large-screen devices • Silent and frictionless vs. clicking buttons (useful in meetings / night mode) • Consistent with Apple’s recent move toward contextual hardware input (Action Button, Capture Button, Vision Pro gestures) The interaction model would be: • Swipe up → increase volume • Swipe down → decrease volume • (Optional) long-press haptic = mute toggle This could also enhance accessibility, especially for users with reduced hand mobility who struggle to press mechanical buttons on tall devices. Technically, this would be similar to the Capture Button (capacitive + pressure layers), but linear instead of pressure-based. It does not replace physical buttons, it complements them as a silent gesture-based alternative. Thank you for considering this as a future interaction refinement for iPhone hardware design.
2
0
653
Oct ’25
unable to optimize App for iPad
I use swiftui to build apps on iPhone and iPad. There is no problem with the iPhone app. The game display is fully shown on iPhone. However, for the iPad, the game display is not shown and the screen goes black. I had to tap the button on the upper left side.(looks like a side view button) After that, the game display is only shown in the left side in a very small size. How can I make the game display fully shown in the iPad?
2
0
145
Apr ’25
Window Title Justification OS 26 Tahoe
I am working on a Mac App that was developed with Objective C and Interface Builder. In earlier versions of Mac OS the window title was centered. Now in Tahoe it's left-justified. Is there some way to set this? There is no setting for this in Interface Builder and I can't see any way to do it programmatically by reading the developer documentation. Is this even possible?
Topic: Design SubTopic: General Tags:
2
0
911
Dec ’25
Feedback on the new Camera app icon in iOS 26
I’m currently using the iOS 26 Developer Beta and noticed the new icon design for the Camera app. Personally, I preferred the previous icon it looked cleaner, more elegant, and felt more in line with Apple’s signature iOS design language. The new icon feels more like something you’d expect from Android. It lacks the minimalist, refined style that usually defines iOS icons. I understand UI evolves over time, but this change feels like a step away from what makes Apple’s design philosophy unique. Just wanted to share this honest feedback as a long-time user and developer. Thanks for considering!
Topic: Design SubTopic: General Tags:
2
0
199
Jun ’25
i am struggling to get my tab view to work,
i am struggling to get my tab view to work, when i call views in the action part of my tab view, my background creates issue? does anyone know how to fix this? struct ContentView: View { @Environment(.colorScheme) var colorMode let Color1: Color = .cyan var Color2: Color { colorMode == .dark ? .black : .white } var TextColor: Color{ colorMode == .dark ? .black : .black } let tax: Double = 0.0875 var OptionTypes: [String] = ["Breakfeast", "Lunch", "Dinner", "Dessert", "Drinks"] var BreakfeastFoods: [Food] = [ Food(Name: "Eggs Benedict", Price: 9.50), Food(Name: "Avocado Toast", Price: 5.75), Food(Name: "French Toast", Price: 12.50), Food(Name: "Waffles", Price: 7.25), Food(Name: "Pancakes", Price: 8.60) ] var LunchFoods: [Food] = [ Food(Name: "Tuna Salad", Price: 11.25), Food(Name: "Pizza", Price: 22.50), Food(Name: "Chicken Sandwitch", Price: 8.95), Food(Name: "French Fries", Price: 5.15), Food(Name: "Macaroni and Cheese", Price: 7.50) ] var DinnerFoods: [Food] = [ Food(Name: "Ribeye Steak", Price: 18.99), Food(Name: "Pork Ribs", Price: 21.75), Food(Name: "Salmon", Price: 15.00), Food(Name: "Burrito Bowl", Price: 13.99), Food(Name: "Chicken Fajitas", Price: 20.50) ] var DessertFoods: [Food] = [ Food(Name: "Ice Cream Sundae", Price: 10.00), Food(Name: "Fudge Brownie", Price: 4.85), Food(Name: "Chocolate Cake Slice", Price: 6.10), Food(Name: "Pumpkin Pie", Price: 6.10), Food(Name: "Ice Cream Float", Price: 3.50) ] var Drinks: [Food] = [ Food(Name: "Water", Price: 0.00), Food(Name: "Sparkling Water", Price: 2.15), Food(Name: "Soda", Price: 3.00), Food(Name: "Coffee", Price: 2.50), Food(Name: "Hot Chocolate", Price: 3.50) ] @State var MyCart: [Food] = [] var body: some View { NavigationStack{ ZStack{ LinearGradient(colors: [Color1, Color2], startPoint: .top, endPoint: .bottom).ignoresSafeArea() VStack(spacing: 40){ ForEach(OptionTypes, id: \.self){ OptionType in NavigationLink(value: OptionType){ Text(OptionType) }.frame(width: 250, height: 70).background(LinearGradient(colors: [.cyan, .white,.cyan], startPoint: .topLeading, endPoint: .bottom)).foregroundStyle(TextColor).cornerRadius(100).font(.system(size: 25, weight: .medium)).padding(.top, 16) } }.navigationDestination(for: String.self) { OptionType in switch OptionType{ case "Breakfeast": BreakFeastView(BreakfeastList: BreakfeastFoods, Color1: Color1, Color2: Color2) case "Lunch": LunchView(LunchList: LunchFoods, Color1: Color1, Color2: Color2) case "Dinner": DinnerView(DinnerList: DinnerFoods, Color1: Color1, Color2: Color2) case "Dessert": DessertView(DessertList: DessertFoods, Color1: Color1, Color2: Color2) case "Drinks": DrinksView(DrinksList: Drinks, Color1: Color1, Color2: Color2) // case "My Cart": // MyCartView(MyCartList: MyCart, Color1: Color1, Color2: Color2) default: Text("Error") } } } .navigationTitle("Choose Menu") TabView{ Tab("Menu", systemImage: "fork.knife"){ } Tab("My-Cart", systemImage: "cart.fill"){ } Tab("Store Location", systemImage: "mappin"){ } } } } }
Topic: Design SubTopic: General Tags:
2
0
478
Jul ’25
CarPlay navigation issue, maximum depth
Hi everyone, I am working on a CarPlay integration, and need open a two level list opened from a root template. However, I am always receiving an error message when opening the 2nd pushed template. To narrow it down not to have an issue with some app specific code I created the CarPlay scene below. I am aware that there is a limit, but two levels I understand are supported on all CarPlay integrations, the maximum seems to be 5. The app is just crashing right after showing the 2nd template. Any ideas? Any hints are much appreciated. Thanks a lot! Regards, Michael class CarPlaySceneDelegate2: UIResponder, CPTemplateApplicationSceneDelegate { // [...] private func createRootTemplate() -> CPListTemplate { let pushToAItem = CPListItem(text: "Push to Template A", detailText: "Level 1 → Level 2") pushToAItem.handler = {[weak self] (pushToAItem, completion) in guard let self = self else { completion() return } self.interfaceController?.pushTemplate( self.pushTemplateA(), animated: true, completion: { (didPresent, error) in completion() } ) } let section = CPListSection(items: [pushToAItem]) let template = CPListTemplate(title: "Root Template", sections: [section]) return template } private func pushTemplateA() -> CPListTemplate { let pushToBItem = CPListItem(text: "Push to Template B", detailText: "Level 2 → Level 3") pushToBItem.handler = {[weak self] (pushToBItem, completion) in guard let self = self else { completion() return } self.interfaceController?.pushTemplate( self.pushTemplateB(), animated: true, completion: { (didPresent, error) in completion() } ) } let backToRootItem = CPListItem(text: "Pop to Root", detailText: "Go back to root") backToRootItem.handler = { [weak self] _, completion in self?.interfaceController?.popToRootTemplate(animated: true, completion: nil) completion(); } let infoItem = CPListItem(text: "Current Depth", detailText: "2 (Template A)") let stackCountItem = CPListItem( text: "Stack Count", detailText: "\((interfaceController?.templates.count ?? 0) + 1)" ) let section = CPListSection(items: [pushToBItem, backToRootItem, infoItem, stackCountItem]) let template = CPListTemplate(title: "Template A", sections: [section]) return template } private func pushTemplateB() -> CPListTemplate { let pushToCItem = CPListItem(text: "Push to Template C", detailText: "Level 3 → Level 4") pushToCItem.handler = {[weak self] (pushToCItem, completion) in guard let self = self else { completion() return } self.interfaceController?.pushTemplate( self.pushTemplateC(), animated: true, completion: { (didPresent, error) in completion() } ) } let backToRootItem = CPListItem(text: "Pop to Root", detailText: "Go back to root") backToRootItem.handler = { [weak self] _, completion in self?.interfaceController?.popToRootTemplate(animated: true, completion: nil) completion() } let popOneItem = CPListItem(text: "Pop One", detailText: "Go back to Template A") popOneItem.handler = { [weak self] _, completion in self?.interfaceController?.popTemplate(animated: true, completion: nil) completion() } let infoItem = CPListItem(text: "Current Depth", detailText: "3 (Template B)") let stackCountItem = CPListItem( text: "Stack Count", detailText: "\((interfaceController?.templates.count ?? 0) + 1)" ) let section = CPListSection(items: [pushToCItem, popOneItem, backToRootItem, infoItem, stackCountItem]) let template = CPListTemplate(title: "Template B", sections: [section]) return template } private func pushTemplateC() -> CPListTemplate { let backToRootItem = CPListItem(text: "Pop to Root", detailText: "Go back to root") backToRootItem.handler = { [weak self] _, completion in self?.interfaceController?.popToRootTemplate(animated: true, completion: nil) completion() } let popOneItem = CPListItem(text: "Pop One", detailText: "Go back to Template B") popOneItem.handler = { [weak self] _, completion in self?.interfaceController?.popTemplate(animated: true, completion: nil) completion() } let infoItem = CPListItem(text: "Current Depth", detailText: "4 (Template C)") let stackCountItem = CPListItem( text: "Stack Count", detailText: "\((interfaceController?.templates.count ?? 0) + 1)" ) let section = CPListSection(items: [popOneItem, backToRootItem, infoItem, stackCountItem]) let template = CPListTemplate(title: "Template C", sections: [section]) return template } }
2
0
1.9k
Jan ’26
Rendering Multi-Page PDF with SwiftUI View
I have the following code that renders a one-page PDF: func render() -> URL { let renderer = ImageRenderer(content: pdfView()) let url = URL.documentsDirectory.appending(path: "filename.pdf") renderer.render { size, context in var document = CGRect(x: 0, y: 0, width: 2550, height: 3300) guard let pdf = CGContext(url as CFURL, mediaBox: &document, nil) else { return } pdf.beginPDFPage(nil) context(pdf) pdf.endPDFPage() pdf.closePDF() } return url } func pdfView() -> some View { Text("View") } How can this be modified so that it renders a PDF with more than one page?
2
0
669
3w
How can I force a function only runs once during the whole app lifecycle?
Hi, I want to generate some sample datas for demonstrating the functions of my app when the app launched. My codes are as followings: func generateSampleData() { let hasLaunchedKey = "HasLaunchedBefore" let defaults = UserDefaults.standard if !defaults.bool(forKey: hasLaunchedKey) { //generate the demo data } defaults.set(true, forKey: hasLaunchedKey) } And I put the func in a view's onAppear modifier. I found every time I go the view, it generates the demo data again, which results in producing a lot of demo data. But I have set the status of the function running in the userdefault. Why did it happen? Best Wishes,
Topic: Design SubTopic: General
2
0
144
Aug ’25
Questions about the Swift Student Challenge
Hello! I've been wondering about how strict the rules are for multilingual content in submissions, and also what I can use as screenshots. There are screens in my app, explained and accompanied by English, that have Chinese text/audio on them. Is this appropriate? Reading the Terms & Conditions says that "All content must be in English", but because multicultural themes are a main point of my app, it seems unavoidable to use other languages. I've attached images that show what I'm talking about: About the screenshots in my submission, am I allowed to show two screenshots side-by-side of a before & after of what an interaction does in one image? It'd look like two phone screenshots right next to each other.
2
0
296
Feb ’26
CallKit lock screen UI on iOS 26: “slide to answer” text is too faint / hard to read
Hi everyone, We noticed a readability issue with the CallKit incoming call UI on the lock screen in iOS 26. In our case, the “slide to answer” text appears too faint and unclear, making it difficult to read. The arrow button is visible, but the text itself has very low contrast against the background, especially on certain wallpapers or under lower brightness conditions. From the screenshot, you can see that: the caller name is clear, the overall incoming call UI is shown correctly, but the “slide to answer” label is barely visible. This seems to be a system UI / CallKit presentation issue rather than something controlled by the app, since we are using the standard CallKit incoming call flow. We would like to know: Has anyone else seen this issue on iOS 26? Is this considered a known UI regression or contrast issue in the new system design? Is there any supported way to improve the visibility of this text, or is it fully managed by the system? Any confirmation or related reports would be very helpful. Thanks.
Topic: Design SubTopic: General Tags:
2
0
629
3d
First attempt at a PKPass
This is my first attempt at creating a Wallet pass, actually a generic store card. When I see it with Pass Viewer on macOS, I get 1 look, when I see it with the iPhone simulator or iPhone proper, I get a different view. Neither is what I was hoping for, a simple vertical layout of an address. Could someone steer me in the correct direction? My json: "formatVersion": 1, "passTypeIdentifier": "pass.org.danleys.4KSBarcode", "serialNumber": "__SERIAL__", "teamIdentifier": "----", "organizationName": "4 K.I.D.S. Sake", "description": "4KSBarcode", "logoText": "4 K.I.D.S. Sake", "foregroundColor": "rgb(255, 255, 255)", "backgroundColor": "rgb(255,0,0)", "storeCard" : { "primaryFields" : [ { "key" : "ClientID", "label" : "", "value" : "" } ], "auxiliaryFields": [ { "key": "street", "label": "Address", "value": "339 Remington Blvd" }, { "key": "city", "label": "", "value": "Bolingbrook, IL 60440" } ] }, "barcode": { "format": "PKBarcodeFormatCode128", "message": "__SERIAL__", "altText": "__SERIAL__", "messageEncoding": "iso-8859-1" } } On macOS: On iOS: Thank you. Ed
Topic: Design SubTopic: General Tags:
2
0
995
2w
Add a “Close All” button on iPhone background Apps
Hello Apple Team, I’d like to request a feature that allows users to close all background apps at once on iPhones. Currently, closing each app individually can be time-consuming, especially when many are running. A “Close All” button would greatly improve user experience and efficiency. Thank you for considering this suggestion!
Topic: Design SubTopic: General
2
1
202
Jun ’25
Navigation item title compact size with large text iOS26
Hi there. Our designer is designing our app in Figma with the navigation element with compact size navigation bar, and large title. I couldn't find an API to actually configure the nav bar to be compact while keeping the large title enabled. Figma uses the libraries provided by Apple so it's weird I can't find such configuration in iOS26. I'm adding a screenshot of the options in Figma. First option is: Large size & large text. The one our designer is using is compact size & large text.
Topic: Design SubTopic: General Tags:
2
0
1.8k
Sep ’25
Can't get a simple network call working. Novice developer.
Here is my code and the error code being generated during build. let myString : String = "https://www.alphavantage.co/query?function=TIME_SERIES_DAILY&symbol=AAPL&apikey= D5GY7HKODE66G0T9" var banjo = URL(string: myString) let task = URLSession.shared.dataTask(with:banjo ) { myDatastring , response , error in} // task.resume() I've tested that URL in my browser and it works. But when I try to build I get: Value of optional type 'URL?' must be unwrapped to a value of type 'URL' Please tell me what I'm doing wrong. I think the URL struct is not returning a URL type of object.
Topic: Design SubTopic: General
2
0
301
Sep ’25
Inconsistencies with activityBackgroundTint when a device switches between light and dark modes
While the activityBackgroundTint modifier is intended to set the background color of a Live Activity, it often fails to dynamically update, leaving the activity with an incorrect background. Replacing it with ZStack { Color(.background) .... } solves the problem, but this is a workaround. The activityBackgroundTint modifier is still needed, at a minimum, so that the "Allow Live Activity for the app" extension does not have the default color.
Topic: Design SubTopic: General Tags:
2
0
528
Sep ’25
CloudKit not storing or updating public data in real time.
My newly released App Snapshot-Chess-Move, #1592848671, is not creating a public database of chess moves as I expect. What steps do I need to do inorder for my App to be using a public database. It appears as if each of my iOS devices, iPhone, iPad and Mac mini each have a private database of chess moves. When I change my data on the iPad, I expect the new data to appear (with slight delays) on the Mac.. I do not know what to do next. Please help me. This was working in Development mode but not in Production when I submitted my App for release. UPDATE: The cloud data is copied locally to a @Quary variable and updated by using .insert, .delete and .save commands. So, I deleted and re-downloaded my apps on each device, iPad, iPhone, and Mac and obtained the same cloud data. So how do users get the most recent copy of the cloud. Do they need to delete their App and start over? Is there a .update command that can do this updating for me? Also, I pushed the App out of the background and restarted the App to obtain the updated cloud data.
Topic: Design SubTopic: General Tags:
3
0
208
Apr ’25
Scrollview and a background image set to scaledToFill....
I've been beating my head against the wall over a scrollview issue where the top and bottom are cut off in landscape mode. Portrait mode - everything runs swimmingly. The moment I flip the iPad on its side, though, I lose about a quarter of the view on the top and bottom. I thought this was something to do with framing or such; I ran through a myriad of frame, padding, spacer, geometry...I set it static, I set it to dynamically grow, I even created algorithms to try to figure out how to set things to the individual device. Eventually, I separated the tablet and phone views as was suggested here and on the Apple dev forums. That's when I started playing around with the background image. Right now I have.... ZStack { Image("background") .resizable() .scaledToFill() .ignoresSafeArea() ScrollView { VStack(spacing: 24) {.... The problem is the "scaledToFill". In essence, whenever THAT is in the code, the vertical scrollview goes wonky in landscape mode. It, in essence, thinks that it has much more room at the top and the bottom because the background image has been extended at top and bottom to fill the wider screen of the iPad in landscape orientation. Is there any way to get around this issue? The desired behavior is pretty straightforward - the background image fills the entire background, no white bars or such, and the view scrolls against it.
3
0
178
Apr ’25
Proposal: Capacitive swipe-based volume control integrated into iPhone frame
I would like to propose a design enhancement for future iPhone models: using the existing bottom-right antenna line (next to the power button area) as a capacitive “volume control zone” that supports swipe gestures. Today this line is a structural antenna break, but it is also located exactly where the thumb naturally rests when holding the phone in one hand. With a small embedded capacitive/force sensor, the user could slide their finger along this zone to control volume without reaching for the physical buttons. Why this makes sense: • Perfect ergonomic thumb position in both portrait and landscape • One-handed volume adjustment becomes easier for large-screen devices • Silent and frictionless vs. clicking buttons (useful in meetings / night mode) • Consistent with Apple’s recent move toward contextual hardware input (Action Button, Capture Button, Vision Pro gestures) The interaction model would be: • Swipe up → increase volume • Swipe down → decrease volume • (Optional) long-press haptic = mute toggle This could also enhance accessibility, especially for users with reduced hand mobility who struggle to press mechanical buttons on tall devices. Technically, this would be similar to the Capture Button (capacitive + pressure layers), but linear instead of pressure-based. It does not replace physical buttons, it complements them as a silent gesture-based alternative. Thank you for considering this as a future interaction refinement for iPhone hardware design.
Replies
2
Boosts
0
Views
653
Activity
Oct ’25
Photos Sync not working
I’m not a developer - I’m just trying to find out where to post a question I have that might relate to iOS 26.
Topic: Design SubTopic: General
Replies
2
Boosts
0
Views
704
Activity
Oct ’25
unable to optimize App for iPad
I use swiftui to build apps on iPhone and iPad. There is no problem with the iPhone app. The game display is fully shown on iPhone. However, for the iPad, the game display is not shown and the screen goes black. I had to tap the button on the upper left side.(looks like a side view button) After that, the game display is only shown in the left side in a very small size. How can I make the game display fully shown in the iPad?
Replies
2
Boosts
0
Views
145
Activity
Apr ’25
Window Title Justification OS 26 Tahoe
I am working on a Mac App that was developed with Objective C and Interface Builder. In earlier versions of Mac OS the window title was centered. Now in Tahoe it's left-justified. Is there some way to set this? There is no setting for this in Interface Builder and I can't see any way to do it programmatically by reading the developer documentation. Is this even possible?
Topic: Design SubTopic: General Tags:
Replies
2
Boosts
0
Views
911
Activity
Dec ’25
Feedback on the new Camera app icon in iOS 26
I’m currently using the iOS 26 Developer Beta and noticed the new icon design for the Camera app. Personally, I preferred the previous icon it looked cleaner, more elegant, and felt more in line with Apple’s signature iOS design language. The new icon feels more like something you’d expect from Android. It lacks the minimalist, refined style that usually defines iOS icons. I understand UI evolves over time, but this change feels like a step away from what makes Apple’s design philosophy unique. Just wanted to share this honest feedback as a long-time user and developer. Thanks for considering!
Topic: Design SubTopic: General Tags:
Replies
2
Boosts
0
Views
199
Activity
Jun ’25
i am struggling to get my tab view to work,
i am struggling to get my tab view to work, when i call views in the action part of my tab view, my background creates issue? does anyone know how to fix this? struct ContentView: View { @Environment(.colorScheme) var colorMode let Color1: Color = .cyan var Color2: Color { colorMode == .dark ? .black : .white } var TextColor: Color{ colorMode == .dark ? .black : .black } let tax: Double = 0.0875 var OptionTypes: [String] = ["Breakfeast", "Lunch", "Dinner", "Dessert", "Drinks"] var BreakfeastFoods: [Food] = [ Food(Name: "Eggs Benedict", Price: 9.50), Food(Name: "Avocado Toast", Price: 5.75), Food(Name: "French Toast", Price: 12.50), Food(Name: "Waffles", Price: 7.25), Food(Name: "Pancakes", Price: 8.60) ] var LunchFoods: [Food] = [ Food(Name: "Tuna Salad", Price: 11.25), Food(Name: "Pizza", Price: 22.50), Food(Name: "Chicken Sandwitch", Price: 8.95), Food(Name: "French Fries", Price: 5.15), Food(Name: "Macaroni and Cheese", Price: 7.50) ] var DinnerFoods: [Food] = [ Food(Name: "Ribeye Steak", Price: 18.99), Food(Name: "Pork Ribs", Price: 21.75), Food(Name: "Salmon", Price: 15.00), Food(Name: "Burrito Bowl", Price: 13.99), Food(Name: "Chicken Fajitas", Price: 20.50) ] var DessertFoods: [Food] = [ Food(Name: "Ice Cream Sundae", Price: 10.00), Food(Name: "Fudge Brownie", Price: 4.85), Food(Name: "Chocolate Cake Slice", Price: 6.10), Food(Name: "Pumpkin Pie", Price: 6.10), Food(Name: "Ice Cream Float", Price: 3.50) ] var Drinks: [Food] = [ Food(Name: "Water", Price: 0.00), Food(Name: "Sparkling Water", Price: 2.15), Food(Name: "Soda", Price: 3.00), Food(Name: "Coffee", Price: 2.50), Food(Name: "Hot Chocolate", Price: 3.50) ] @State var MyCart: [Food] = [] var body: some View { NavigationStack{ ZStack{ LinearGradient(colors: [Color1, Color2], startPoint: .top, endPoint: .bottom).ignoresSafeArea() VStack(spacing: 40){ ForEach(OptionTypes, id: \.self){ OptionType in NavigationLink(value: OptionType){ Text(OptionType) }.frame(width: 250, height: 70).background(LinearGradient(colors: [.cyan, .white,.cyan], startPoint: .topLeading, endPoint: .bottom)).foregroundStyle(TextColor).cornerRadius(100).font(.system(size: 25, weight: .medium)).padding(.top, 16) } }.navigationDestination(for: String.self) { OptionType in switch OptionType{ case "Breakfeast": BreakFeastView(BreakfeastList: BreakfeastFoods, Color1: Color1, Color2: Color2) case "Lunch": LunchView(LunchList: LunchFoods, Color1: Color1, Color2: Color2) case "Dinner": DinnerView(DinnerList: DinnerFoods, Color1: Color1, Color2: Color2) case "Dessert": DessertView(DessertList: DessertFoods, Color1: Color1, Color2: Color2) case "Drinks": DrinksView(DrinksList: Drinks, Color1: Color1, Color2: Color2) // case "My Cart": // MyCartView(MyCartList: MyCart, Color1: Color1, Color2: Color2) default: Text("Error") } } } .navigationTitle("Choose Menu") TabView{ Tab("Menu", systemImage: "fork.knife"){ } Tab("My-Cart", systemImage: "cart.fill"){ } Tab("Store Location", systemImage: "mappin"){ } } } } }
Topic: Design SubTopic: General Tags:
Replies
2
Boosts
0
Views
478
Activity
Jul ’25
CarPlay navigation issue, maximum depth
Hi everyone, I am working on a CarPlay integration, and need open a two level list opened from a root template. However, I am always receiving an error message when opening the 2nd pushed template. To narrow it down not to have an issue with some app specific code I created the CarPlay scene below. I am aware that there is a limit, but two levels I understand are supported on all CarPlay integrations, the maximum seems to be 5. The app is just crashing right after showing the 2nd template. Any ideas? Any hints are much appreciated. Thanks a lot! Regards, Michael class CarPlaySceneDelegate2: UIResponder, CPTemplateApplicationSceneDelegate { // [...] private func createRootTemplate() -> CPListTemplate { let pushToAItem = CPListItem(text: "Push to Template A", detailText: "Level 1 → Level 2") pushToAItem.handler = {[weak self] (pushToAItem, completion) in guard let self = self else { completion() return } self.interfaceController?.pushTemplate( self.pushTemplateA(), animated: true, completion: { (didPresent, error) in completion() } ) } let section = CPListSection(items: [pushToAItem]) let template = CPListTemplate(title: "Root Template", sections: [section]) return template } private func pushTemplateA() -> CPListTemplate { let pushToBItem = CPListItem(text: "Push to Template B", detailText: "Level 2 → Level 3") pushToBItem.handler = {[weak self] (pushToBItem, completion) in guard let self = self else { completion() return } self.interfaceController?.pushTemplate( self.pushTemplateB(), animated: true, completion: { (didPresent, error) in completion() } ) } let backToRootItem = CPListItem(text: "Pop to Root", detailText: "Go back to root") backToRootItem.handler = { [weak self] _, completion in self?.interfaceController?.popToRootTemplate(animated: true, completion: nil) completion(); } let infoItem = CPListItem(text: "Current Depth", detailText: "2 (Template A)") let stackCountItem = CPListItem( text: "Stack Count", detailText: "\((interfaceController?.templates.count ?? 0) + 1)" ) let section = CPListSection(items: [pushToBItem, backToRootItem, infoItem, stackCountItem]) let template = CPListTemplate(title: "Template A", sections: [section]) return template } private func pushTemplateB() -> CPListTemplate { let pushToCItem = CPListItem(text: "Push to Template C", detailText: "Level 3 → Level 4") pushToCItem.handler = {[weak self] (pushToCItem, completion) in guard let self = self else { completion() return } self.interfaceController?.pushTemplate( self.pushTemplateC(), animated: true, completion: { (didPresent, error) in completion() } ) } let backToRootItem = CPListItem(text: "Pop to Root", detailText: "Go back to root") backToRootItem.handler = { [weak self] _, completion in self?.interfaceController?.popToRootTemplate(animated: true, completion: nil) completion() } let popOneItem = CPListItem(text: "Pop One", detailText: "Go back to Template A") popOneItem.handler = { [weak self] _, completion in self?.interfaceController?.popTemplate(animated: true, completion: nil) completion() } let infoItem = CPListItem(text: "Current Depth", detailText: "3 (Template B)") let stackCountItem = CPListItem( text: "Stack Count", detailText: "\((interfaceController?.templates.count ?? 0) + 1)" ) let section = CPListSection(items: [pushToCItem, popOneItem, backToRootItem, infoItem, stackCountItem]) let template = CPListTemplate(title: "Template B", sections: [section]) return template } private func pushTemplateC() -> CPListTemplate { let backToRootItem = CPListItem(text: "Pop to Root", detailText: "Go back to root") backToRootItem.handler = { [weak self] _, completion in self?.interfaceController?.popToRootTemplate(animated: true, completion: nil) completion() } let popOneItem = CPListItem(text: "Pop One", detailText: "Go back to Template B") popOneItem.handler = { [weak self] _, completion in self?.interfaceController?.popTemplate(animated: true, completion: nil) completion() } let infoItem = CPListItem(text: "Current Depth", detailText: "4 (Template C)") let stackCountItem = CPListItem( text: "Stack Count", detailText: "\((interfaceController?.templates.count ?? 0) + 1)" ) let section = CPListSection(items: [popOneItem, backToRootItem, infoItem, stackCountItem]) let template = CPListTemplate(title: "Template C", sections: [section]) return template } }
Replies
2
Boosts
0
Views
1.9k
Activity
Jan ’26
Rendering Multi-Page PDF with SwiftUI View
I have the following code that renders a one-page PDF: func render() -> URL { let renderer = ImageRenderer(content: pdfView()) let url = URL.documentsDirectory.appending(path: "filename.pdf") renderer.render { size, context in var document = CGRect(x: 0, y: 0, width: 2550, height: 3300) guard let pdf = CGContext(url as CFURL, mediaBox: &document, nil) else { return } pdf.beginPDFPage(nil) context(pdf) pdf.endPDFPage() pdf.closePDF() } return url } func pdfView() -> some View { Text("View") } How can this be modified so that it renders a PDF with more than one page?
Replies
2
Boosts
0
Views
669
Activity
3w
How can I force a function only runs once during the whole app lifecycle?
Hi, I want to generate some sample datas for demonstrating the functions of my app when the app launched. My codes are as followings: func generateSampleData() { let hasLaunchedKey = "HasLaunchedBefore" let defaults = UserDefaults.standard if !defaults.bool(forKey: hasLaunchedKey) { //generate the demo data } defaults.set(true, forKey: hasLaunchedKey) } And I put the func in a view's onAppear modifier. I found every time I go the view, it generates the demo data again, which results in producing a lot of demo data. But I have set the status of the function running in the userdefault. Why did it happen? Best Wishes,
Topic: Design SubTopic: General
Replies
2
Boosts
0
Views
144
Activity
Aug ’25
Questions about the Swift Student Challenge
Hello! I've been wondering about how strict the rules are for multilingual content in submissions, and also what I can use as screenshots. There are screens in my app, explained and accompanied by English, that have Chinese text/audio on them. Is this appropriate? Reading the Terms & Conditions says that "All content must be in English", but because multicultural themes are a main point of my app, it seems unavoidable to use other languages. I've attached images that show what I'm talking about: About the screenshots in my submission, am I allowed to show two screenshots side-by-side of a before & after of what an interaction does in one image? It'd look like two phone screenshots right next to each other.
Replies
2
Boosts
0
Views
296
Activity
Feb ’26
CallKit lock screen UI on iOS 26: “slide to answer” text is too faint / hard to read
Hi everyone, We noticed a readability issue with the CallKit incoming call UI on the lock screen in iOS 26. In our case, the “slide to answer” text appears too faint and unclear, making it difficult to read. The arrow button is visible, but the text itself has very low contrast against the background, especially on certain wallpapers or under lower brightness conditions. From the screenshot, you can see that: the caller name is clear, the overall incoming call UI is shown correctly, but the “slide to answer” label is barely visible. This seems to be a system UI / CallKit presentation issue rather than something controlled by the app, since we are using the standard CallKit incoming call flow. We would like to know: Has anyone else seen this issue on iOS 26? Is this considered a known UI regression or contrast issue in the new system design? Is there any supported way to improve the visibility of this text, or is it fully managed by the system? Any confirmation or related reports would be very helpful. Thanks.
Topic: Design SubTopic: General Tags:
Replies
2
Boosts
0
Views
629
Activity
3d
First attempt at a PKPass
This is my first attempt at creating a Wallet pass, actually a generic store card. When I see it with Pass Viewer on macOS, I get 1 look, when I see it with the iPhone simulator or iPhone proper, I get a different view. Neither is what I was hoping for, a simple vertical layout of an address. Could someone steer me in the correct direction? My json: "formatVersion": 1, "passTypeIdentifier": "pass.org.danleys.4KSBarcode", "serialNumber": "__SERIAL__", "teamIdentifier": "----", "organizationName": "4 K.I.D.S. Sake", "description": "4KSBarcode", "logoText": "4 K.I.D.S. Sake", "foregroundColor": "rgb(255, 255, 255)", "backgroundColor": "rgb(255,0,0)", "storeCard" : { "primaryFields" : [ { "key" : "ClientID", "label" : "", "value" : "" } ], "auxiliaryFields": [ { "key": "street", "label": "Address", "value": "339 Remington Blvd" }, { "key": "city", "label": "", "value": "Bolingbrook, IL 60440" } ] }, "barcode": { "format": "PKBarcodeFormatCode128", "message": "__SERIAL__", "altText": "__SERIAL__", "messageEncoding": "iso-8859-1" } } On macOS: On iOS: Thank you. Ed
Topic: Design SubTopic: General Tags:
Replies
2
Boosts
0
Views
995
Activity
2w
Add a “Close All” button on iPhone background Apps
Hello Apple Team, I’d like to request a feature that allows users to close all background apps at once on iPhones. Currently, closing each app individually can be time-consuming, especially when many are running. A “Close All” button would greatly improve user experience and efficiency. Thank you for considering this suggestion!
Topic: Design SubTopic: General
Replies
2
Boosts
1
Views
202
Activity
Jun ’25
Navigation item title compact size with large text iOS26
Hi there. Our designer is designing our app in Figma with the navigation element with compact size navigation bar, and large title. I couldn't find an API to actually configure the nav bar to be compact while keeping the large title enabled. Figma uses the libraries provided by Apple so it's weird I can't find such configuration in iOS26. I'm adding a screenshot of the options in Figma. First option is: Large size & large text. The one our designer is using is compact size & large text.
Topic: Design SubTopic: General Tags:
Replies
2
Boosts
0
Views
1.8k
Activity
Sep ’25
Can't get a simple network call working. Novice developer.
Here is my code and the error code being generated during build. let myString : String = "https://www.alphavantage.co/query?function=TIME_SERIES_DAILY&symbol=AAPL&apikey= D5GY7HKODE66G0T9" var banjo = URL(string: myString) let task = URLSession.shared.dataTask(with:banjo ) { myDatastring , response , error in} // task.resume() I've tested that URL in my browser and it works. But when I try to build I get: Value of optional type 'URL?' must be unwrapped to a value of type 'URL' Please tell me what I'm doing wrong. I think the URL struct is not returning a URL type of object.
Topic: Design SubTopic: General
Replies
2
Boosts
0
Views
301
Activity
Sep ’25
On iOS26 Live Activity appears in Dark Mode style for Light and dark Mode
On earlier iOS versions Live Activity displays correctly according to mode set.  Can't find an opened issue for that version: iOS 26 device: iPhone 16
Replies
2
Boosts
1
Views
474
Activity
Sep ’25
Inconsistencies with activityBackgroundTint when a device switches between light and dark modes
While the activityBackgroundTint modifier is intended to set the background color of a Live Activity, it often fails to dynamically update, leaving the activity with an incorrect background. Replacing it with ZStack { Color(.background) .... } solves the problem, but this is a workaround. The activityBackgroundTint modifier is still needed, at a minimum, so that the "Allow Live Activity for the app" extension does not have the default color.
Topic: Design SubTopic: General Tags:
Replies
2
Boosts
0
Views
528
Activity
Sep ’25
CarPlay iOS 26 - CPListSection header scrolling issue
With iOS 26 the CPListSection header has a transparent background, and when the list scrolls under the header it doesn't look good at all. We expected to see a glass fading effect maybe, like the one on the top of the screen. Is it a known bug?
Replies
2
Boosts
0
Views
1.9k
Activity
Jan ’26
CloudKit not storing or updating public data in real time.
My newly released App Snapshot-Chess-Move, #1592848671, is not creating a public database of chess moves as I expect. What steps do I need to do inorder for my App to be using a public database. It appears as if each of my iOS devices, iPhone, iPad and Mac mini each have a private database of chess moves. When I change my data on the iPad, I expect the new data to appear (with slight delays) on the Mac.. I do not know what to do next. Please help me. This was working in Development mode but not in Production when I submitted my App for release. UPDATE: The cloud data is copied locally to a @Quary variable and updated by using .insert, .delete and .save commands. So, I deleted and re-downloaded my apps on each device, iPad, iPhone, and Mac and obtained the same cloud data. So how do users get the most recent copy of the cloud. Do they need to delete their App and start over? Is there a .update command that can do this updating for me? Also, I pushed the App out of the background and restarted the App to obtain the updated cloud data.
Topic: Design SubTopic: General Tags:
Replies
3
Boosts
0
Views
208
Activity
Apr ’25
Scrollview and a background image set to scaledToFill....
I've been beating my head against the wall over a scrollview issue where the top and bottom are cut off in landscape mode. Portrait mode - everything runs swimmingly. The moment I flip the iPad on its side, though, I lose about a quarter of the view on the top and bottom. I thought this was something to do with framing or such; I ran through a myriad of frame, padding, spacer, geometry...I set it static, I set it to dynamically grow, I even created algorithms to try to figure out how to set things to the individual device. Eventually, I separated the tablet and phone views as was suggested here and on the Apple dev forums. That's when I started playing around with the background image. Right now I have.... ZStack { Image("background") .resizable() .scaledToFill() .ignoresSafeArea() ScrollView { VStack(spacing: 24) {.... The problem is the "scaledToFill". In essence, whenever THAT is in the code, the vertical scrollview goes wonky in landscape mode. It, in essence, thinks that it has much more room at the top and the bottom because the background image has been extended at top and bottom to fill the wider screen of the iPad in landscape orientation. Is there any way to get around this issue? The desired behavior is pretty straightforward - the background image fills the entire background, no white bars or such, and the view scrolls against it.
Replies
3
Boosts
0
Views
178
Activity
Apr ’25