I'm trying to create a feature in my app vision OS app where i show a reality view and on button click toggle different entities as in showing them on button click and vice versa. Is this possible in Vision os? if so how can i do this ? All that I did now was to instanciate my scene which contains a car 3d model, red tyres and blue tyres. On a button click i'm trying to show the blue tyres instead of the red ones.
Is this possible ? Thank you,
Hello,
Take a look at this small example, I recommend that you reference it to understand how you can manipulate your scene based on buttons, toggles, or other user actions:
import SwiftUI
import RealityKit
struct ContentView: View {
let box = ModelEntity(mesh: .generateBox(size: 0.1), materials: [whiteMaterial])
static let whiteMaterial = SimpleMaterial(color: .white, isMetallic: true)
static let redMaterial = SimpleMaterial(color: .red, isMetallic: true)
@State private var isOn = false
var body: some View {
VStack {
RealityView { content in
content.add(box)
}
Toggle("Color", isOn: $isOn)
.toggleStyle(.button)
}
.padding()
.onChange(of: isOn) { oldValue, newValue in
if newValue {
box.model!.materials[0] = Self.redMaterial
} else {
box.model!.materials[0] = Self.whiteMaterial
}
}
}
}