I’m trying to understand the basics of a lot of user-interface (cocoa) workings, but get really frustrated by the documentation.
I started coding in swift and NEVER used obj-c in my life.
However, all code examples are in obj-c. I understand that there are still Some people using it , but nowadays the majority doensn’t anymore.
Please update you’re documentation into something readable for people like me.
I know I’m absolutely not the only one trying to figure out what cryptic message is written in obj-c in the documentation. it seems like a small thing for a company that rich as Apple to keep up-to-date.
thank you, Leo
SilkSound
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
Post
Replies
Boosts
Views
Activity
I recently changed my old ancient MacBookPro for a MBAir 15" M2., mainly to upgrade Xcode and Swift to SwiftUI.
But using Xcode 15.1, trying to update the preview, or trying to run the code I get bombarded by these warnings:
managedappdistributiond unexpectedly quit
findmylocated unexpectedly quit
aegirposter unexpectedly quit.
The warnings are so frequent that it stops me programming.
Mind, I'm not a professional programmer, rather a very driven amateur, but I don't think this this is what is meant by offering a great API.
Can someone please help me get rid off all this irritating stuff.
It is driving me crazy, because I really don't know what I am doing wrong.
I have a observable class:
@Observable
class Variables: Identifiable {
var id: UUID()
var xValue: Int = 1
var yValue: Int = 1
}
And a main view that calls a Subview to set the variables, using environment to set variables to the Subview, because this is a very simplified code example and in the
final code lot more subview are gonna use this data.
struct MainView: View {
@State var vars = Variables()
var body: Some View {
VStack {
Subview()
.environment(vars)
.padding()
Text("Value X = \($vars.xValue)")
Text("Value Y = \($vars.yValue)")
}
}
struct Subview: View {
@Environment(Variables.self) private var vars
var body: Some View {
VStack {
TextField("xValue", value $vars.xValue, format: .number) {
Text("X")
}
TextField("yValue", value $vars.yValue, format: .number) {
Text("Y")
}
}
}
I Get this error for the TextFields:
Cannot convert value of type 'Int' to expected argument type 'Binding'
I just don't get it. Am I mixing up different kind of bindings, is something wrong in the definition of TextField..........................................
Please help me.