The default framework of visionOS is SwiftUI, but it can also be combined with UIKit in SwiftUI, and Apple has also released video documents and other content for this purpose. But what I want to know is that SwiftUI is much simpler than UIKit, but why does Apple recommend developers to combine with UIKit in SwiftUI? I also want to know what are the advantages of SwiftUI and UIKit in visionOS? I hope you can reply to my two questions. Thank you!

If I learn all in https://developer.apple.com/visionos/planning/, can I master all the knowledge in visionOS development?

What are the compatible frameworks with visionOS?

In visionOS, in ImmersiveSpace, how to let users drag a specific view?

Just now, I accidentally deleted Xcode15.1 Beta3. Now I want to download it again, but I found that Xcode 15.1 Release Candidate replaced Xcode15.1 Beta3 in https://developer.apple.com/download/applications/, but there is no visionOS SDK in Xcode 15.1 Release Candidate, so I really need to download Xcode15.1 Beta3 now. Who has any way for me to download it again?

I have a USDZ model called 'GooseNModel' in the visionOS App project. I'm sure that this model contains an animation, so I wrote the following code to display the model with animation: import SwiftUI import RealityKit RealityView{ content in if let GooseNModel = try? await Entity(named: "GooseNModel"), let animation = GooseNModel.availableAnimations.first { GooseNModel.playAnimation(animation) content.add(GooseNModel) } } But when I ran it, I found that it did not contain animation as I imagined, but a static model. How to solve it?

I used Model3D to display a model: Model3D(named: "Model", bundle: realityKitContentBundle) { phase in switch phase { case .empty: ProgressView() case .failure(let error): Text("Error \(error.localizedDescription)") case .success(let model): model.resizable() } } However, when I ran, I found that the width and length were not stretched, but when I looked at the depth from the side, they were seriously stretched. What should I do? Note: For some reason, I can't use the Frame modifier. Image: width and length error depth

Is Persona open to developers? If it is open, in which document does it describe the information about Persona?

I found that my visionOS Simulator is very strange. Many functions and features are missing. For example, I learned from the Internet that the immersive scenes of Environments in their visionOS Simulator can be opened, but I click There was no response after the attack. There are not only these, but also many system features. I saw on the Internet that other developers have them, and I am missing. I'm worried that this will have an impact on me when testing my app. May I ask why? Some information: My updated Xcode version is the latest Xcode15.1Beta. Device: iMac (2021) Simulator system number: 21N305

In visionOS project, How does the model in RealityView track a certain part of the body, such as left foot, right leg, left arm, etc., and store the position information of the model moving in the following part in a variable (in order to realize the transmission of body part information in the call). Please let me know if Apple publishes a document about the Persona virtual camera.

Apple launched the Developer Strap on the developer's official website, which allows developers to connect Vision Pro and Mac with USB-C, but I can't get it in China, so I want to ask developers who already have Vision Pro or People who understand these questions: Can Vision Pro without Developer Strap be debugged wirelessly? If so, How is the experience of unlimited debugging? and how does it compare with wired connection? Thank you!

In visionOS, I want show a 3D Content, I can use RealityView or Mode3D, But the effect they achieve is similar. What is the difference between them and which one to use for users?

I want to test the in-app purchase in visionOS Simulator. I logged in to the Sandbox account in Simulator and was prompted to send the verification code to the phone number I wrote in the previous step. I entered the verification code accurately, but I couldn't log in normally. It was wet many times.

I saw onnoffitacation in the Behavior configuration of Reality Composer pro, which asked me to enter the Nofficatition name, that is to say, this requires swift in Xcode to send a message. There is a message name in the message, so I hope you can write an list for me how to use Swift in Xcode to send a message containing the message name.

When I wanted to call the Reality Composer Pro scene containing Object Tracking, I tried the following code: RealityView { content in if let model = try? await Entity(named: "Scene", in: realityKitContentBundle) { content.add(model) } } Obviously, this is wrong. We need to add some configurations that can enable Object Tracking to Reality View. What do we need to add?