extension Date: RawRepresentable { public var rawValue: String { self.timeIntervalSinceReferenceDate.description } public init?(rawValue: String) { self = Date(timeIntervalSinceReferenceDate: Double(rawValue) ?? 0.0) } } This one works Thank you!

Your code makes CloudKit work but stops the widget extension from connecting to the CoreData Database. Thank you for your time.

I don't think it's working. It still syncs the data across devices just if I close and reopen the app. I had also tried using a timer, to call the readData function every second, but it creates several bugs in the app.

The problem is not the onTapGesture (the onTapGesture is also a placeholder), the problem is that valori has fewer elements than valoriAsseX, I want that if valori[I] doesn't exist it becomes 0. Don't look at the onTapGesture, it's not a problem

The ** values ** array is just a placeholder for now, it can be empty or have N elements, I just want to assign 0 to values[i] when it doesn't exists, but when I try it it crashes anyway