I have an image.cgImage that I set as the contents to a CAShapeLayer() but it's not appearing. I force unwrap the image so I know that it definitely exists. The round shape appears but the image inside of it doesn't.…
I've created a custom UIView with a subview containing several square subviews which are sized using layout constraints. I'd like for each subview to be circular so I'm holding a reference to the view in an array, then iterating through…
I have a question, how is it possible to implement the creation of a custom back navigation button inside an UIView(). I have a main controller which contains a collectionView, clicking on any cell goes to a second controller which…
How do I filter a subclass in realm for swift? I have a realm class "SubscriptionClass": class SubscriptionClass: Object { @Persisted(primaryKey: true) var subscriptionId = "" //the primary key @Persisted var subscription_number = 0 @Persisted var question: String = ""…
In JavaScript/TypeScript, we have this pattern that is often used in libraries where you have one optional parameter as the last function argument which defaults to some default configuration. It looks like this: const smth = someLibrary("requiredParameter", { someOptionalProperty: true,…
Error in console: Warning: CocoaPods not installed. Skipping pod install. CocoaPods is used to retrieve the iOS and macOS platform side's plugin code that responds to your plugin usage on the Dart side. Without CocoaPods, plugins will not work on…
I want to add NumPy like functionality to a Swift array where you can use the + or - operators to add/subtract a Double to every element of a numeric Array and return a new Array with the new elements…
I created a new Package with Xcode and incorporated a dependency, however when I try to use it, I get an error. How do I use the dependency in the Package sources? In a normal project, I can easily import…
I'm using an sqlite db to populate an ios app with data about irregular verbs -- it's a language learning app. The db has 3 tables, verb categories, verbs, and verb elements. The last has one entry per verb termination,…
If I have a view like this: HStack { ForEach(0..<10) { i in Text("Item (i)").frame(width: 200, height: 200).background(.red) } } The HStack has a wider width than the screen, and the content shown is center-aligned. That is to say, I…