AR scene integration
Use GraffityARCloudSDK.createFragment() with FragmentManager, or createView(context) in an XML parent or Compose AndroidView.
Factory fragments start and stop session/location work in onStart and onStop. Factory views do so on window attachment and detachment. Removing the surface does not destroy the SDK; call shutdown() when its logical session ends.
The SDK renders Console-authored content and navigation internally. Its public API does not expose renderer nodes or raw ARCore sessions.
See complete host examples, session controls, state, and restoration and teardown.