How do I add a already made CoreML model into my playground? I tried what people recommended online -- building a test project and get the .mlmodelc file and put that in the playground along with the autogenerated class for the model. However, I keep on getting so many errors. The errors: Unexpected duplicate tasks Target 'help' (project 'help') has write command with output /Users/cpulipaka/Library/Developer/Xcode/DerivedData/help-appuguzbduqvojfwkaxtnqkozecv/Build/Intermediates.noindex/Previews/help/Intermediates.noindex/help.build/Debug-iphonesimulator/help.build/adc7818afdf4ae03fd98cdd618954541.sb Target 'help' (project 'help') has write command with output /Users/cpulipaka/Library/Developer/Xcode/DerivedData/help-appuguzbduqvojfwkaxtnqkozecv/Build/Intermediates.noindex/Previews/help/Intermediates.noindex/help.build/Debug-iphonesimulator/help.build/adc7818afdf4ae03fd98cdd618954541.sb Unexpected duplicate tasks Showing Recent Issues Target 'help' (project 'help'): CoreMLModelCompile /Users/cpulipaka/Library/Developer/Xcode/DerivedData/help-appuguzbduqvojfwkaxtnqkozecv/Build/Intermediates.noindex/Previews/help/Products/Debug-iphonesimulator/help.app/ /Users/cpulipaka/Desktop/help.swiftpm/Resources/ZooClassifier.mlmodel Target 'help' (project 'help'): CoreMLModelCompile /Users/cpulipaka/Library/Developer/Xcode/DerivedData/help-appuguzbduqvojfwkaxtnqkozecv/Build/Intermediates.noindex/Previews/help/Products/Debug-iphonesimulator/help.app/ /Users/cpulipaka/Desktop/help.swiftpm/Resources/ZooClassifier.mlmodel ZooClassifier.mlmodel: No predominant language detected. Set COREML_CODEGEN_LANGUAGE to preferred language.

I want to get the loop times info in playground. But it seems to only display the latest result for a loop on the right side. Do I miss anything? Xcode 15.0.1 import Cocoa for i in 1...5{ print("\(i)") } I have a screenshot:

can i use AI scanning phone camera in WWDC Swift student challenge ?

Hi, I am trying to create a variable of type Color inside the swift data model in Xcode playground . This gives me these errors : No exact matches in call to instance method 'setValue' No exact matches in call to instance method 'getValue' No exact matches in call to instance method 'setValue' What is the problem?

Hi Developers, I want to create a Vision app on Swift Playgrounds on iPad. However, Vision does not properly function on Swift Playgrounds on iPad or Xcode Playgrounds. The Vision code only works on a normal Xcode Project. SO can I submit my Swift Student Challenge 2024 Application as a normal Xcode Project rather than Xcode Playgrounds or Swift Playgrounds File. Thanks :)

Can anyone tell me how to use Swift Data and Core Data with playground?

Hey Developers, I'm on the hunt for a new Apple laptop geared towards coding, and I'd love to tap into your collective wisdom. If you have recommendations or personal experiences with a specific model that excels in the coding realm, please share your insights. Looking for optimal performance and a seamless coding experience. Your input is gold – thanks a bunch!

Hi everyone, I just finished my first app and I have a doubt about whether picker view automatically makes a series of loops in its func. I put some prints inside the funcs and this is the result only when starting the view with the picker: Every time I select it the cycles continue. It's normal? Is there a way to avoid or control it? Thanks in advance for any response.

Hello, is the new Journaling Suggestions API available in App Playgrounds (made using Xcode)? I know I can add capabilities in Xcode, but it seems that the Journaling Suggestions capability isn't available. I assume this API is currently unsupported in App Playgrounds?

https://www.swift.org/getting-started/swiftui/ Is there a better tutorial than this one. Can't seem to find a live youtube video that teaches it. I went to git hub and downloaded the source code but all it shows is a big round blue circle. I can't seem to get pass the below code without it giving me an error. I need to see this tutorial live. Any suggestions? struct ContentView: View { var activities = ["Archery", "Baseball", "Basketball", "Bowling", "Boxing", "Cricket", "Curling", "Fencing", "Golf", "Hiking", "Lacrosse", "Rugby", "Squash"] var selected = "Archery" var body: some View { // ... } }

Hi! I'm preparing to apply for the Swift Student Challenge and had a question, how can I find info.plist in Xcode 15.2 playground I will do a game AR game and I need info.plist to access to camera so how can I find info.plist ?

I am using Swift Playground to teach "coding" to my nephew. One of the strict requirements I am trying to explain him is: when you are required to solve a problem, you need to use only the instructions/harward/etc you have available. In the first episode of "Get started with code" -> "Commands" -> "Issuing commands", you are presented with two commands moveForward() and collectGem(). In the second episode "Toggle a Switch" you are introduced to a new command "toggleSwitch()". Up to this point, the learner was introduced to three commands: moveForward(), collectGem(), toggleSwitch(). However, in order to solve the puzzle in the second episode, you need also to use another command: turnLeft(), that has not been referenced. It is clear that looking for unknown commands is part of learning to code, but this occurs too early in the playground. Please consider also that some non-English young learners have no idea on how to write "turn left", so they cannot even type the first letters and hope in the auto-completion of the commands. This has not been well thought by the designers of the playground.

Hi! I'm preparing to apply for the Swift Student Challenge and had a question. In the terms and conditions, it says "Your app playground must be built with and run on Swift Playgrounds 4.4 or later (requires iPadOS 16 or macOS 13.5) or Xcode 15 on macOS 13.5 or later. You may incorporate the use of Apple Pencil." Does this mean that my app must run on iPadOS 16 or macOS 13.5, or can it run on iPadOS 17 or macOS 14 or later as long as it runs on Playgrounds 4.4? In other words, what should I set my Deployment Target to? Thanks for your help in advance 😜

Hello everyone, Is there a way to set the minimum deployment target in Xcode Playground?

I am trying to generate a simple playground to display Table structure with several TableColumns. Basically, generated a new blank playground; add import statements for SwiftUI and PlayGround support; add structure for content view and a statement for invoking that view as: `PlaygroundPage.current.setLiveView(ContentView()) In general, all of the view components work as expected EXCEPT for the table structure which does not display anything. Its basic structure is: Table(rows, selection: $selRow) { TableColumn("ID") {Text(String($0.id))} TableColumn("Name", value: \.nt) } where "rows" is an array of the structure TRow: struct TRow : Identifiable { var id:Int var num:Int var nt:String } Is there some special trick to allowing a SwiftUI Table to be displayed in Playground?

Hi, I wanted to learn basics on developing in iOS and started with Swift Explorations. I have installed Xcode 15.0.1 and running it on Ventura 13.5.1. When I execute the Playgroung Basics.playground file, I get an error message saying "Failed to attach to stub for playground execution". Any clue as to why that might be? I am able to create my own playground and execute it properly. I searched around but could not find anything on the topic (other than disablig Rosetta which is not an option as far I can tell in my case; don't see that checkbox under Get Info). Any pointer would be welcome. Cheers, Piloo

Hi. I want to make my Playground Book public. How can I prepare and provide Swift Playgrounds subscription server? Thanks.

When I open a new blank playground in Xcode the very first line "import cocoa" gets the alert "Could not build Objective-C module 'Cocoa'". Can someone please tell me what I have done wrong and how I can fix it. Xcode 15.0.1 Ventura 13.6.1

Hi there, I am trying to add functionalities for my app developed using Swift Playgrounds environment on mac. There is a plus button that opens an interface where I can choose the feature in question. Until here, no problem you would say! But my problem is that I don’t know which package should I use or even import to develop my application? Best regards,

Hi, I'm just starting out and I'm trying to learn Swift with various tools including the Playground and I'm doing the "continue with the apps" exercises. I'm stuck at the point where I need to add the Colorpicker to change the color. The code seems right but the app won't let me move forward. struct CreatureDetail: View { /#-code-walkthrough(creatureDetail.intro)/ /#-code-walkthrough(creatureDetail.creatureConstant)/ let creature : Creature /#-code-walkthrough(creatureDetail.creatureConstant)/ //#-learning-code-snippet(addStateVarIsScaled) /*#-code-walkthrough(creatureDetail.stateVars)*/ @State var color = Color.white @State var shadowRadius : CGFloat = 0.5 @State var angle = Angle(degrees: 0) /*#-code-walkthrough(creatureDetail.stateVars)*/ var body: some View { VStack { Text(creature.emoji) .resizableFont() .colorMultiply(color) .shadow(color: color, radius: shadowRadius * 40) .rotation3DEffect(angle, axis: (x: 0.0, y: 1.0, z: 0.0)) ColorPicker("Choose a Color", selection: $color) .padding(.horizontal) } } }