literalpie

import {
  Component,
  component$,
  useStore,
  PublicProps,
  useTask$,
  noSerialize,
  NoSerialize,
} from "@builder.io/qwik";
import { Meta, StoryObj } from "storybook-framework-qwik/*";

literalpie

struct ListTransitionView: View {
    @State var pickedNumber: Int?
    @Namespace var namespace

    var body: some View {
        VStack {
            if pickedNumber == nil {
                VStack(spacing: 15) {
                    ForEach(0..<3) { number in
                        Button("Hello world \(number)") {

literalpie

@objc func handlePan(panGesture: UIPanGestureRecognizer) {
  guard let view = view as? SCNView else { return }
  let location = panGesture.location(in: self.view)
  switch panGesture.state {
  case .began:
    // existing logic from previous approach. Keep this.
    guard let hitNodeResult = view.hitTest(location, options: nil).first else { return }
    panStartZ = CGFloat(view.projectPoint(lastPanLocation!).z)
    // lastPanLocation is new
    lastPanLocation = hitNodeResult.worldCoordinates

literalpie

@objc func handlePan(panGesture: UIPanGestureRecognizer) {
  guard let view = view as? SCNView else { return }
  switch panGesture.state {
  case .began:
    let location = panGesture.location(in: self.view)
    guard let hitNodeResult = view.hitTest(location, options: nil).first else { return }
    panStartZ = CGFloat(view.projectPoint(lastPanLocation!).z)
    lastPanLocation = hitNodeResult.worldCoordinates
    draggingNode = hitNodeResult.node
  case .changed:

literalpie

@objc func handlePan(panGesture: UIPanGestureRecognizer) {
  guard let view = view as? SCNView else { return }
  let location = panGesture.location(in: self.view)
  switch panGesture.state {
  case .began:
    guard let hitNodeResult = view.hitTest(location, options: nil).first else { return }
    // panStartZ and draggingNode should be defined in the containing class
    panStartZ = CGFloat(view.projectPoint(lastPanLocation!).z)
    draggingNode = hitNodeResult.node
  case .changed:

literalpie

// Create the box:
let cube = SCNBox(width: 10, height: 10, length: 10, chamferRadius: 1.0)
let cubeNode = SCNNode(geometry: cube)        
scene.rootNode.addChildNode(cubeNode)
// Create the gesture recognizer:
let panRecognizer = UIPanGestureRecognizer(target: self, action: #selector(handlePan(panGesture:)))
view.addGestureRecognizer(panRecognizer)