/// <summary>
/// Unregister a MagicLeap API from being called when OnDestroy for this behavior is called.
/// </summary>
/// <param name="callback">Callback to register.</param>
public static void UnregisterDestroy(OnDestroyEventDelegate callback)
{
// Check instance instead of the Instance property to prevent
// creating an instance to unregister something that won't be there.
if (instance != null)
{
instance.OnDestroyEvent -= callback;
}
}
/// <summary>
/// Register a MagicLeap API Update callback to be called on Destroy of this behavior.
/// </summary>
/// <param name="callback">Callback to register.</param>
public static void RegisterDestroy(OnDestroyEventDelegate callback)
{
Instance.OnDestroyEvent += callback;
}