Exit ARSCNView to rotate objects with allowsCameraControl - swift

Question

With ARKit I create boxes in my room and then I want to be able to exit AR scene to see my boxes and rotate around it.
I tried with allowsCameraControl = true and now I'm able to zoom and drag my objects but I would like the camera to turn around them while for now the object turns around me. I've looked the 604's video of WWDC which explains the option is self.sceneView.defaultCameraController.interactionMode = .orbitTurntable but I can't manage to make it work...
Basically all my 'box' are on the horizontal plane and I have a topBox which is at my ceiling.
What I've tried:
func getCenterBox() -> SCNNode? {
guard let _ = self.sceneView.scene.rootNode.childNode(withName: "box", recursively: true) else {
return nil
}
let edges = self.sceneView.scene.rootNode.childNodes.filter { $0.name == "box" }
let edgesByX = edges.sorted { $0.position.x < $1.position.x }
let minX = edgesByX.first?.position.x
let maxX = edgesByX.last?.position.x
let edgesByZ = edges.sorted { $0.position.z < $1.position.z }
let minZ = edgesByZ.first?.position.z
let maxZ = edgesByZ.last?.position.z
let centerBox = SCNBox(width: 1, height: 1, length: 1, chamferRadius: 0.5)
let centerNode = SCNNode(geometry: centerBox)
let centerNodePosition = SCNVector3Make((maxX! - minX!)/2 + minX!, ((topBox?.position.y)! - (edges.first?.position.y)!)/2 + (edges.first?.position.y)!, (maxZ! - minZ!)/2 + minZ!)
centerNode.position = centerNodePosition
return SCNNode(geometry: SCNGeometry())
}
#IBAction func stopARTapped(_ sender: UIButton) {
self.sceneView.allowsCameraControl = true
self.sceneView.defaultCameraController.interactionMode = .orbitTurntable
self.sceneView.defaultCameraController.inertiaEnabled = true
self.sceneView.defaultCameraController.maximumHorizontalAngle = 0
self.sceneView.defaultCameraController.maximumVerticalAngle = 0
self.sceneView.defaultCameraController.minimumHorizontalAngle = 0
self.sceneView.defaultCameraController.minimumVerticalAngle = 0
guard let centerNode = getCenterBox() else {
return
}
self.sceneView.scene.rootNode.addChildNode(centerNode)
let lookAtConstraint = SCNLookAtConstraint(target: centerNode)
if self.sceneView.pointOfView?.constraints == nil {
self.sceneView.pointOfView?.constraints = [lookAtConstraint]
} else {
self.sceneView.pointOfView?.constraints?.append(lookAtConstraint)
}
}