Question

Are there functions OnTrackingFound/OnTrackingLost like in Vuforia?

Answer 1

Hello，

EasyAR has functions like OnTrackingFound/OnTrackingLost. Many script files have.

Answer 2

You can register for this events on the targets or on arcameras like this:

        var arCameraBehaviours = ARBuilder.Instance.ARCameraBehaviours;
        foreach (var arCameraBehaviour in arCameraBehaviours)
        {
            arCameraBehaviour.TargetFound -= OnTargetFound;
            arCameraBehaviour.TargetFound += OnTargetFound;
            arCameraBehaviour.TargetLost -= OnTargetLost;
            arCameraBehaviour.TargetLost += OnTargetLost;
        }