I'm developing an iPadOS 18+ application that uses a UITabBarController, styled as a sidebar, to serve as the primary navigation interface. This setup includes 20 different tabs, each representing a distinct section of the app. For the user experience, each tab needs to present a master-detail interface, implemented using a UISplitViewController. The goal is to allow users to navigate between tabs via the sidebar, and within each tab, access related content through the split view's list-detail pattern. The Problem: Currently, my implementation involves instantiating a separate UISplitViewController for each tab, resulting in 20 unique split view instances embedded inside the UITabBarController. While this works functionally, it leads to significant memory usage, especially after the user opens each tab at least once. The accumulation of all these instantiated view controllers in memory eventually causes performance degradation or even memory warnings/crashes on lower-end iPads. The Question: What is the best approach to implement this type of architecture without running into memory management issues? Specifically: Is there a way to reuse or lazily load the UISplitViewController instances only when needed? Can we unload or release split view controllers that haven't been used for a while to reduce memory pressure? Would a custom container controller be more appropriate than using UITabBarController in this case? Are there iPadOS 18+ best practices or newer APIs that support this kind of complex multi-tab, multi-split-view structure efficiently? Any advice on how to optimize memory usage while preserving the sidebar navigation and split view layout would be highly appreciated.

Hello, I am looking to develop a relationship with a developer that has experience running through the IOS build approval process. To elaborate, my team and I have designed and built a software application which is working through the Apple Developer review process to have the app approved and released to the App Store. Unfortunately, there has been some challenges, simple challenges in my eyes with our interface preventing Apple from approving our application. Happy to elaborate further. A primary problem and solution I have seen is the software build was testing solely on the iPhone but as recently directed it seem the application must be accessible on iPad as well. With this the case, I have experience some software platforms where on the ipad the interface is not displayed on the whole screen. I am looking for direction on how to implement this setup for the 1st IOS build. Another concern from Apples Developer Review team is the App Tracking Transparency kit may need to be implemented.

The brand new animation in Stage Manager greatly reduced dizziness. However, don’t know why it ONLY applies when no window was presented. What would be the problem elsewhere? Stage Manager is one of pretty few motion pictures that annoyed me and forced me to turn on Reduce Motion, or stop using Stage Manager. Big pity… macOS 26.0 (25A5346a) wont use ipad to post…

What is the step-by-step process to run an iOS application paired with the Mac in my MAUI project? I am using Windows with Visual Studio 2022 V17.13.5. Application: Multiplatform; Language: C#; Framework: MAUI 8; Xcode: 16.2; Objective: Identify and fix the issue to allow the application to run correctly.

I'm coding an iPhone app using Swift and I'm getting this scoping error. Attached.

I found that unofficial apps like ChatGPT and Shadowrocket can use widgets in VisionOS 26. How is this achieved? How can I also enable widgets for apps I develop?

ปุ่ม ฝ เอาไปสลับกะปุ่ม backspace น่าจะใช้สะดวกขึ้น

I have accidentally missed the sign up window for the UX Writing lab by 1 hour, but I'd still love to join it if at all possible. I have had this lab several times in the past and it was always very informative. I have a time tracking app that helps people make the most of their time. https://apps.apple.com/us/app/timelines-time-tracking/id1112433234 I'm looking for guidance on how to improve copywriting in my onboarding sequence, on my paywall, and overall throughout the app. Thank you for considering. My Apple ID is lukas[at]glimsoft.com.

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"){ } } } } }

Hello Apple Developers i am here write down my experience with the IOS 26 Beta first off i would like to say that i kind of do/don't like the new iquid glass UI/UIX Designs in some parrts of the ios like in m ust 3rd Party Apps like Uber Lyrith MJ Access Link Moblie app DoorDash VLC And Apple Music App just to name of few since i have installed the beta i have ran into a few bugs i have alread sent to the feeback app via iphone but i'm going to write them here as will i'm not looking for troubleshoots or tech support i'm just shareing my experience with the apple community and the Apple Development/Enginer Team to fine tone for release Time please note that i am a user with Vision impairment so please by respect to me due to my writteing issues and grammer and spelling so here i go my first bug that i ran into on the first day was when i was listening to some music trakcs in the apple muisc app when scrolling down or up fast the app will froze for mill secend then contiune as noraml my second bug that i ran into dureing music play was with my Crossfade settings not working on some tracks im not sure if this is due to BMP alignment or AI algorithm integration with in the software itseif but for me this takes me out of the listening experince that i have when i enjoy listening to music My suggestion Move the AutoMix and Crossfade Settings in to the Apple Music its seif and give the user more controll over how long or how short they want the crossfade or autmix to happen dureing the ending of each tracked play also for the cross fade option is set at 12 increase this to 30 secs or more if possiable or add an BPM options for the Automix to mix in the next track via BMP for simple of my rock track is at 148 BMP the next track should be pop or kpop or rap synceing up with that same BMP speed or similar at 148 BMP my next suggestion for the Apple Music App Shameless track mode (this mode to can be Incorporated) in to the Automix Featrue this redue some music tracks that ends abruptly some MP3 tracks added outside of the Apple Music App seems to broke dureing playback My 3rd bug that i ran in to with the Glass UI for controll Center like i stated before i am Vision impaired with the clear Glass over lapping the current UI for me this hard for me to tell what icons i am looking atside from the Voolum and Brightness Bars i am asking please make this more dark theme and make the icons brigher or add name undernearth the icons or Flip the Dark them or dan the current UI over lapping the Controlor center or add White colors with Black Arrows/icons for all Apple App that has this Glass UI in side of cause this is driving me nuts My 4th Bug that i ran into was with the lock screen/restart/reboot ohh girl where do i began with this one let's with the notifications i don't know who through it was a good idea to have a Clear Bright UI over lapping the Notifications this is very annoying via imessage Texting cause my custom wallpaper Blends in with a white background and this is Worst My suggestion for this is very simple darkering the background on the lock screen abit more so the text is more reader or increase the Notification bars (this is for users like myseif that use Dark mode) My 5th Bug involves my Back ups/Restore/Corrupated < is seif explanatory when i tryed to downgrand back to Version 18.5/18.6 nothing happened so please fix this or make it a bit more easyer for users to be able to back up/Retore their Devices now i has to wait until (Tomttow morning Friday) to factory reset my phone my conclusion since Beta Users and Developers and Engiers are Still testing please take look at my suggestion and try to bring not all but some of them in to public Release Thank You! Update i would like to Downgrad from IOS 26 Developer Beta back to IOS 18.5

Hi everyone, I'm new to building apps on Swift and recently I've been wondering how does Apple get this blur effect behind the control center on Mac OS Tahoe. I think it would be nice to use in an app that I'm making but I can't seem to find it in the docs. Is it available through AppKit? I would appreciate some help on this

Hello Apple Developer Support, We initially uploaded our INRx App on a different Apple Developer account for internal testing purposes. Now, we would like to publish the same app under a new Apple Developer account for production, but we're currently facing a design-related rejection during the review process. We believe the app meets all guidelines, and there were no design issues flagged previously when submitted from the testing account. Could you please help us understand: Why the same app is now being rejected for design issues? Is there a way to resolve this while moving the app to the new account? Any advice or clarification would be greatly appreciated so we can successfully proceed with publishing. Thank you!

I can't find any documentation on design guidelines for "Login with Game Center" button. My app allows users to "Play as Guest" or "Login with Game Center". Since Apple provides somewhat strict guidelines for designing "Sign in with Apple" button, i was wondering how to design the button for Game Center login. Should i use Game Center icon. And will Apple review reject this?

I'm using a NavigationSplitView on macOS which needs to show 2 or 3 columns depending on the selection of the sidebar. Column 1 has a list of main activities. Some of these just have some data to show and some have a sublist. Currently, when an item that has no sublist is selected, I set the 2nd column (content:) to: Spacer() .navigationSplitViewColumnWidth(0) This works, although it started hitting bugs requiring a workaround on macOS 26, which got me wondering, what is the correct approach here? NavigationSplitViewVisibility.doubleColumn is not the solution, as this hides column 1, not column 2.

🔍 Context The built-in screenshot editor in iOS and iPadOS (Markup tool) only allows users to crop images using rectangular frames. While this is sufficient for basic editing, it lacks flexibility for those who wish to tailor the screenshot to the aesthetics of iOS itself — which relies heavily on rounded shapes and smooth UI elements. ⸻ 🚫 Current Limitation • After taking a screenshot and opening it in Markup, users can only crop in rectangular or square formats. • No option is available to apply rounded corners to the crop. • As a result, many users are forced to use third-party apps just to achieve a basic rounded-edge crop, which feels unnecessary for such a common need. ⸻ ✅ Proposed Solution Add a rounded corner cropping feature to the screenshot editor. This could be implemented as: • A toggle to activate “Rounded Crop”. • A radius slider (or predefined corner radius presets). • Optional: an export option to save the result with transparent background, useful for designers and mockups. ⸻ 🎯 Why it matters • Aligns better with the iOS design language (cards, notifications, widgets, etc.). • Saves time for users who currently have to rely on external editing apps. • Greatly improves the presentation of screenshots for social media, UI/UX mockups, blogs, and professional use cases. • Useful across many professions: developers, designers, content creators, educators, marketers. ⸻ 📷 Visual Example Here’s a mockup to illustrate the proposed feature: (Add your image here) ⸻ 💡 Bonus Suggestion Allow exporting with a transparent background when cropping screenshots — especially useful for rounded crops or mockups placed on colored backgrounds.

Hi there. I want to use Adobe XD for designing and prototyping apps, and I would like to get the UIKit design resources working. I downloaded it and tried to open it with Adobe XD, but it threw this error: There was an error opening the file Apple iOS 26 UI Kit.sketch (Error code: 115) I really prefer to use the UIKit in Adobe XD rather than paying for Figma or Sketch. Thanks. Apple Design Resources

I am struggling with exactly how to set up SwiftData relationships, beyond the single relationship model... Let's say I have a school. Each school offers a set of classes. Each class is taught by one teacher and attended by several students. Teachers may teach more than one class, but only at one school. Similarly students may attend more than one class, but only at one school. Classes themselves may be offered at more than one school. Can someone create a class for School, SchoolClass, Teacher, and Student with id, name, and relationships... I have tried it unsuccessfully about 10 different ways at this point. My most recent is below... I am struggling getting beyond a school listing in the app, and I'll cross that bridge next. I am just wondering if all the trouble I am having is because I am not smart with the class definitions. And wondering if this is to complex for SwiftData and CoreData is the requirement. This is not a real app, just my way of really trying to get a handle on Swift Data models and Navigation. I am very new to Swift, and will take any and all suggestions with enthusiasm! Thanks for taking the time. import Foundation import SwiftData @Model class School: Identifiable { var id: UUID = UUID() var name: String var mascot: String var teachers: [Teacher] var schoolClasses: [SchoolClass] init (name: String, mascot: String = "", teachers: [Teacher] = [], schoolClasses: [SchoolClass] = []) { self.name = name self.mascot = mascot self.teachers = teachers } class SchoolClass: Identifiable { var id: UUID = UUID() var name: String var teacher: Teacher? var students: [Student] = [] init (name: String, teacher: Teacher? = nil, students: [Student] = []) { self.name = name self.teacher = teacher self.students = students } } class Teacher: Identifiable { var id: UUID = UUID() var name: String var tenured: Bool var school: School? var students: [Student] = [] init (name: String, tenured: Bool = false, students: [Student] = []) { self.name = name self.tenured = tenured self.students = students } } class Student: Identifiable { var id: UUID = UUID() var name: String var grade: Int? var teacher: Teacher? init (name: String, grade: Int? = nil, teacher: Teacher? = nil) { self.name = name self.grade = grade self.teacher = teacher } } }

我设计了一个可以键盘输入的蓝牙HID设备，被iphone蓝牙连接后，iphone无法弹出系统键盘，我正试图寻求可以通过修改HID设备代码来解决的方案。

I have really examined the swipe left Camera function mode and sincerely believe it is no more important especially when there no option in the settings to turn it on or off. I will highly recommend a total scrap in the iOS 26 or if possible a function to activate and deactivate it.

Hi, It would be sure if Apple creates a Fgima plug in to convert designs to SwiftUI, no one can do it like Apple and it would be SUPER and super time saving ! -- Kind Regards