Event trackedImagesChanged

Invoked once per frame with information about the ARTrackedImages that have changed (that is, been added, updated, or removed). This happens just before ARTrackedImages are destroyed, so you can set ARTrackedImage.destroyOnRemoval to false from this event to suppress this behavior.

Namespace: UnityEngine.XR.ARFoundation

Assembly: solution.dll

Syntax

public event Action<ARTrackedImagesChangedEventArgs> trackedImagesChanged

Returns

Type	Description
Action<ARTrackedImagesChangedEventArgs>