Overview

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 :)

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?

I have upgrade Xcode to last release on 15 december 2020. Now it freezes every minutes for 5 minutes it's unusable. Are there some solutions?

Anyone encountering an issue with Big Sur and the terminal failing to present a shell some reasonably short time after boot? Initially works no problems, after a while new Terminal windows open fine but the shell never loads and you're left looking at a cursor.

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I've updated to Big Sur from Catalina and I'm having trouble when connecting to WiFi networks. At first no network appeared and now even though it has connected silently to my usual network, it is showing as no connected, but internet actually works. Anyone having this kind of problems so far? I haven't seen anything related on the forums nor the release notes.

Hi all Anybody knows why I'm getting a weird yellow color in the navigation bar and the tool bar?. Simulator with iOS 14.1 it looks good, but iOS 14.3 looks with the yellow color. I disabled all the option in the Debug menu -> Color options... Thanks!

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.

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?

I recently did a factory reset on my Macbook Pro and I'm trying to get the xcode command line developer tools back. When I run xcode-select --version I get the following: xcode-select version 2373. Even though I have a version number for xcode-select (2373) I don't seem to have access to basic developer tools. For example, here is what happens when I try to use git. xcode-select: note: no developer tools were found at '/Applications/Xcode.app', requesting install. Choose an option in the dialog to download the command line developer tools. This prompts me to install the command line developer tools. When I click install I get the following error. Can’t install the software because it is not currently available from the Software Update server. I also run into the exact same issue when I run xcode-select --install. Note: I'm currently running macOS Catalina Version 10.15.6