I would start by modifying an existing sample app: https://developer.apple.com/documentation/vision/detecting_objects_in_still_images

Hello, This is the developer forum. For non-developer issues, you need to post here: https://discussions.apple.com/welcome

Drag and drop an image into Assets.xcassets in your project. I used "SoccerBall.png". Then call it in ContentView like this: (Note that you should not include the file extension in Image. Maybe that's why yours isn't working. Try using Image("IMG_3984")) import SwiftUI import RealityKit import RealityKitContent struct ContentView: View { var body: some View { VStack { //Model3D(named: "Scene", bundle: realityKitContentBundle) // .padding(.bottom, 50) Text("Hello, world!") Image("SoccerBall").resizable().scaledToFit() } .padding() } } #Preview(windowStyle: .automatic) { ContentView() }

I can't remember but when I did this, I had to go to software update and reinstall the non-beta version of iOS. Once you remove the beta profile, go to Software update and it should let you 'update' to the non-beta version. Sorry, it's been a while since I did this. I can't remember exact steps.

I don't know much about the Swift Student Challenge but what happens if you run your app in the Simulator? Does it present a message saying that the app requires a device with a camera in order to function?

Google says: https://support.apple.com/en-us/108763

If you create a simple test app and run it, does it work on the same device?

Seems like they are: https://forums.swift.org/t/is-equal-to/31121 I prefer to use the latter and I also prefer to use parentheses when in doubt.

If drag and drop doesn't work for some reason, you can always host a file online and navigate to it using Safari on the Simulator. Safari should allow you to download the file and save it to the Files app.

I was able to drag and drop a pdf file from Finder onto the Simulator. Once I did that, it launched the Files app and allowed me to save it to "On my iPhone" in the Files app. I'm using Xcode 15.2 but on Ventura.

I believe you're looking for RegEx: https://developer.apple.com/documentation/swift/regex

You can set the background color to something but I don't know if you can remove it: UISegmentedControl.appearance().backgroundColor = .red