systemStateChanged callback in Unity 2021.1 with ARFoundation 4.1.7 and XR Plugin Management 4.0.3

[Maapel]

How can i implement systemStateChanged for AR subSystemManager in ARFoundation scripting. Thank You for the Help

[tdmowrer]

I'm not sure what you are asking. Are you looking for the ARSession.stateChanged event?

[Maapel]

Thank you so much for helping. It worked . If anyone wants how to do it here is an example this worked.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.XR.ARFoundation;
public class ARInteraction : MonoBehaviour
{

    void onChange(ARSessionStateChangedEventArgs eventArgs)
    {
        //Debug.Log(eventArgs.state);

    }

    void Start()
    {
        ARSession.stateChanged+= onChange;

    }

    void Update()
    {

    }
}