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Aspiring Developer

I'm still learning how to code and would love to get recommendations on how to learn swift/swiftui for iOS/macOS app development. Any recommendations are welcome :)
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Having issues authorizing payment for Apple Developer Program

Hey guysI’ve been trying to pay for Apple Developer Program enrollment for about a week and still no luck. As well as I got from a small talk with the customer support – Apple never got my money. So it seems like my payment authorization fails all the time. But I don’t know what’s really going on.Have any of you ever had issues like that?Or maybe you just know what’s going on and how to fix it?
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by Quaaac.
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Using Core Data with SwiftUI App Protocol

Is it possible to use CoreData with the newly announces SwiftUI App Protocol for 100% SwiftUI apps. If I need to create an app with persistant storage, is there a way to achieve this with the new protocol? I like the idea of having my app fully compatable across all systems. Thanks.
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Installing macOS Big Sur beta

I installed the profile for macOS Big Sur, but I got updated to Catalina beta 10.15.6 beta instead. Is it possible to install the Big Sur beta already?
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by atineoSE.
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Xcode 12 Documentation window closes Xcode

When I try to open the Xcode Documentation inside Xcode 12 (downloaded from the app store), the whole app closes. Is anyone else seeing this
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by snackdog.
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SwiftUI isPlaceholder not showing

I'm following the Widgets Code-Along and at the end of part 1 Izzy uses .isPlaceholder as an easy way to show the widget placeholder but when I try it, it doesn't seem to be available yet. Am I missing something or is this feature coming in a future beta?
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by Micrograx.
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Big Sur Beta 7 breaks SMB?

After the upgrade from Beta 6 to Beta 7 I am not able to connect to any smb-shares any more. I tried it with a Windows Server, Synology DriveStation and a Debian implementation. I'm directly getting the message Error with connection.
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Xcode 12 is slow when launching apps (even sample projects)

Running a project from Xcode 12 seems to be very slow during launch. Even the example projects from Apple. Basically it feels as if the app is stuck on the launch screen? However, if I unplug from my Mac and just launch via tapping on the App icon, it's super fast. Anyone is having the same issue?
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by terenze.
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Collapse sidebar in SwiftUI (Xcode 12)

I'm trying to do a simple application in SwiftUI taking advantage of SwiftUI 2.0's new multiplatform project template, and I wish to add the option to collapse the sidebar as many other apps do. I've got an extremely simple sidebar I did following the Fruta example project, and I tried adding a boolean state variable that controls whether the sidebar should show or not, but that doesn't work because when the sidebar is hidden, the main view is turned translucent. On iPadOS, a button appears on top of the sidebar that allows to collapse it. How would I do this in macOS? Is there a way to natively achieve this in SwiftUI, or I'll need to resort to a UIKit workaround?  Please note I'm using macOS Big Sur, Xcode 12, and SwiftUI 2.0 Thanks in advance.
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by Semiak.
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SwiftUI Version

Is SwiftUI currently versioned like Swift the language or is treated more like UIKit where the version is attached to the OS release? So for example will the changes to SwiftUI found in Xcode 12, work on iOS 13? If not that means any new SwiftUI features/bug fixes will need to wait to be deployed until iOS 14 is released AND there is enough iOS adoption by the user base. Thanks.
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Is there a way to use Core Data/CloudKit to store and move data with Swift UI in Xcode 12?

It seems that AppDelegate and SceneDelegate are no longer needed in Swift UI in Xcode 12. I'm having trouble figuring out how to build an iCloud/Core Data enabled application with Swift UI. Is there a video/tutorial/guide on implementing Core Data or Cloudkit with the new Swift UI frameworks yet?
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SwiftUI Previews not working with Firebase

SwiftUI previews don't seem to work in Xcode 12, beta 5, when using Firebase Analytics. The app builds and runs fine to simulator or device, but fails generating SwiftUI preview for a widget with the following message: ld: in /Users/../.../Pods/FirebaseAnalytics/Frameworks/FIRAnalyticsConnector.framework/FIRAnalyticsConnector(FIRAnalyticsConnector_e321ed8e3db06efc9803f6c008e67a34.o), building for iOS Simulator, but linking in object file built for iOS, file '/Users/.../.../Pods/FirebaseAnalytics/Frameworks/FIRAnalyticsConnector.framework/FIRAnalyticsConnector' for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation) It was working fine in beta 4. Anyone else seen this? Any ideas?
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App Store Connect Operation Error - Could not find or load main class

Anyone have a fix for this App Store Connect Error? Could not find or load main class 2.app.Contents.SharedFrameworks.ContentDeliveryServices.framework.Versions.A.itms.macOS.lib:.Users.JohnSmith.Library.Java.Extensions:.Library.Java.Extensions:.Network.Library.Java.Extensions:.System.Library.Java.Extensions:.usr.lib.java:. I've attempted to reinstall java, downgrade from Version 12.0 beta 2 (12A6163b) to Xcode 12.0 beta. Tried uploading previously passing archieves with different version number. Nothing seems to rid me of this error.
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by Macwayne.
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