I am getting this warning for a brandnew Xcode 12.3 iOS project: Could not get trait set for device MacFamily20,1 with version 14.2 in Assets.xcassets My build target is "My Mac (Designed for iPad)" on a MacBook Air M1 What…
I have a React Native app, and when I run react-native run-ios, it opens fine in the default emulator. This is with XCode 11.1. I want to use an iPhone 12 pro max emulator, which comes with XCode 12.1. The…
Here is the line where debugger stops: let ystart = 24+Int((keyWindow?.safeAreaInsets.top)!) And the bug comment: Thread 1: Swift runtime failure: force unwrapped a nil value. I would add that the function above is executed every second. Maybe this will clarify…
Xcode 12.3 | SwiftUI 2.0 | Swift 5.3 I have multiple HStack whose first element must have the same width, but I cannot know how to achieve this. HStack { Text("Label 1:") Text("Random texts") } HStack { Text("Label 2 Other…
I am using SideMenu and I am trying to add an item to that SideMenu from another View Controller. I store the items for SideMenu in habits object. But I have no idea how to add a new item from…
I'm new in IOS programming. I have a json array described with code below. let json = try JSONSerialization.jsonObject(with: data!, options: .mutableContainers) as? NSDictionary print("json: (String(describing: json))") Output of code is; json: Optional({ vendors = ( { firm = "XXX…
I was wondering how I would go about adding a separator line under each of my table view cells on Xcode (using swift) I want to make it so that under all of the cells other than the first cell…
In my viewController I have programmatically created several squares as sub-views. Imagine it as a chessboard. I would like to implement a method that executes some actions upon the sub-view (e.g., change the background color of a single square) when…
I have a simple goal I would like to achieve, manually create a provisioning profile in Xcode. So, I was trying to use the Pythonista Template in Xcode, and I wanted to flash it to one of my devices so…
I am trying to run my app on simulator/my phone but I get the following message. I had this problem on Xcode 12.2 too but after updating Xcode to 12.3 the problem didn't resolve. Changing library embed type to do…