I have created an app to save & read some running & walking workout data to HealthKit. I managed to save the data, and view it on the simulator's Health app, but when I try to read the data, sample…
I am trying to have my UILabel's text automatically update in increments of 1 based on a looping Timer. The label is linked to a variable. I'm not sure if it matters but I am doing my UI programmatically using…
Can't add new dependency via SPM and always see this error fatal: bad numeric config value 'null' for 'tag.forcesignannotated': invalid unit Clean derived data, reset package caches, resolve package version, restart Xcode - not work. Xcode 12.5.1 and Xcode 13…
I am running Xcode Version 13.0 (13A233) My build process that is normally run through fastlane stopped working recently ( was working fine up until a few days ago ). I've been trying to get the build process working again…
I am running Xcode 12.5.1 on Big Sur 11.6 I have been building apps with Xcode for more than four years. Lately I have one app that all too frequently throws the following error: Illegal Instruction: 4 I am using…
I tried install UE5 to my MacBook Pro m1. When I try create new project I got this error. ERROR: Unable to find a valid SDK for Mac. Found Version: 13.0. Must be between 11.0.0 and 12.9.9 If your Studio…
I'm working on an iOS application and I want the app to terminate after hanging in the background for more than 5 minutes and when the user opens the app again it should display the login. For now the app…
I want to draw the Moon and then animate Moon's shadow. But after launching this code I can see some glitches on animation line: GIF: Why is this happening? Playground code here Update 1: Both paths created by this function…
When I use a UIHostingController to push a new SwiftUI.View to the navigation stack of an existing UIKit UIViewController the animation of the title in the navigation bar is broken. I tested in Xcode 12.0 on a pure new project.…
I've just installed Xcode 13 - primarily to test some functionality on IOS 15. However I noticed that IOS 15 is missing from the simulator list. Guessing i'm missing a way to add an ios 15 simulator - wonder if…