Hello! https://forums.developer.apple.com/forums/thread/762763 I read this thread, and this is similar to what I'm trying to do. I have two entities in the scene, "HandTrackingEntity", "HandScanner". "HandTrackingEntity": I put Anchoring Component, Collision Component (Trigger) here. "HandScanner": I put Behaviors Component(OnCollision), and Collision Component here. Here is the pictures how I set the components. and I set physicsSimulation property to .none. I was expecting that Timeline will be played when I put my hand(with HandTrackingEntity) on "HandScanner" entity. But it didn't work. Am I missing some steps? And I need sample codes to understand how to apply 'physicsSimulation' property. I'd appreciate it if you could let me know about it.

Hi! I wanna ask that if it's possible to make mirror material with Shader Graph in Reality Composer Pro. The mirror should reflect entities in Reality Composer Pro scene. I found that it works with SceneKit, but I'm using RealityKitContent in my project. Are there ways to solve this?

Hi! I'm creating an app like this: Using Image Tracking to set world anchor in real world first. The timeline in Reality Composer Pro scene needs to be played in same time(for the people in same place using the app). People using the app will see the same contents in same position in same time in same place. I already made Image Tracking feature worked. But the big problem is "Synchronization". I found Group Activities and TabletopKit to solve the problem. But I don't know if this are the right modules for this project. How do I solve this problem technically? If you have ideas, please let me know. I really need help for this.

Hi! I read this page, about mirroring Vision Pro to another device. Mirror your Apple Vision Pro to another device I wanna know if it's possible mirroring Vision Pro to other Vision Pros with this way. (showing 2D mirroring screen like video play back or spatial video play back) Or are there other ways?

Hi! I'm trying to play video on monitor 3D model like a material. I wanna know if it's possible work. I searched about it, but I couldn't get enough information. Thank you in advance.

Hi! I'm using timeline in Reality Composer Pro. I tried to enable entities that were disabled at the beginning of the scene to be enabled in the middle of the Timeline playback using the 'Enable Entities'. But it didn't work well as I imagined. (It was keep appearing before starting Timeline) How do I solve this problem? Are there good solutions about it?

Hi! I wanna know if it's possible mirroring a Vision Pro to other Vision Pros. If it's possible, how do I work on it? Can I get some hints?

Hi! I wanna know that if it's possible that loading Immersive Scene after scanning(recognizing) preregistered images or objects? I tried to load the Immersive scene after scanning image and objects, it didn't work well. Please let me know about the solution if it's possible. Here the ImmersiveView.swift code i tried. // ImmersiveView.swift import SwiftUI import RealityKit import RealityKitContent // Using the RealityKitContent module struct ImmersiveView: View { @ObservedObject var viewModel: TrackingViewModel @State private var immersiveScene: Entity? @State private var isToggleOn: Bool = false // Variable for toggle state var body: some View { ZStack { // Overlay RealityView and UI elements RealityView { content in if let scene = immersiveScene { content.add(scene) print("Immersive scene successfully added.") if let moneyGunsEntity = scene.findEntity(named: "MoneyGuns") { NotificationCenter.default.post( name: Notification.Name("RealityKit.NotificationTrigger"), object: nil, userInfo: [ "RealityKit.NotificationTrigger.Scene": scene, "RealityKit.NotificationTrigger.Identifier": "PlayTimeline" ] ) print("PlayTimeline notification sent.") } else { print("MoneyGuns entity not found.") } } } .onAppear { Task { if let scene = try? await Entity(named: "Immersive", in: realityKitContentBundle) { immersiveScene = scene } else { print("Failed to load immersive scene.") } } } VStack { Spacer() Toggle(isOn: $isToggleOn) { // Add toggle button Text("Toggle Option") .foregroundColor(.white) } .padding() .background(Color.black.opacity(0.7)) .cornerRadius(8) .padding() } } } }

Hi! I'm planning to make visionOS multiplayer app for people in same space(a room). I wanna know that if it's possible to use TabletopKit, Group Activities to create an app that becomes multiplayer(synchronize) with the people who are using it as soon as the app is opened without using SharePlay.

Hi! I'm making content using Room Tracking for vision pro these days. So I searched information about it. Here the links I visited. But I could not found the info I wanted to know Apple ARKit Create enhanced spatial computing experiences with ARKit RoomTrackingProvider I wanna know that if it's possible remembering room structure that recognized before and adding contents in certain world anchor in the room space when user entered the room again? For example, a developer can save the room structure, room info (with room ID) and world anchor of the room with Room Tracking feature. After this, the developer can add entities via Xcode and Reality Composer Pro in certain position of the room to show contents to users when users enter the room. So users can see the contents whenever they visit the room. Is this possible? If there are example codes or projects about it, please let me know.

Hi! Im making project with Xcode and Reality Composer Pro. I'm trying to play timeline in Reality Composer Pro using codes without setting Behaviors on entities. And I also tried to send notification from Xcode to entities in Reality Composer Pro to play timeline(I already set "OnNotification" with Behaviors component). But it's not working well, and I couldn't figure out any problems. Are there solutions about it?

Hi, I’m working on a portfolio project for Vision Pro these days. I have two projects and each of projects are made with Unity and made with Xcode(using ARKit and RealityKit tracking feature). Is it able to combine these two projects in an app? For example, using the buttons made with SwiftUI in a Reality Composer Pro, jumping to a scene in Unity, and back from a scene in Unity to a scene in Reality Composer Pro in an app.