/// <summary>
/// Set the token to use when authenticating with the ARCore Cloud Anchor service
/// on the iOS platform. This should be called each time the application's
/// token is refreshed.
/// </summary>
/// <param name="anchorManager">The ARAnchorManager instance.</param>
/// <param name="authToken">The authentication token to set.</param>
public static void SetAuthToken(this ARAnchorManager anchorManager, string authToken)
{
// Only iOS needs AuthToken for Cloud Anchor persistence.
#if ARCORE_EXTENSIONS_IOS_SUPPORT && UNITY_IOS
if (!string.IsNullOrEmpty(RuntimeConfig.Instance.IOSCloudServicesApiKey))
{
Debug.LogError(
"Cannot set token in applications built using the 'API Key' " +
"authentication strategy. To use it, check Edit > Project Settings " +
"> XR > ARCore Extensions > iOS Support Enabled and " +
"set iOS Authentication Strategy to Authentication Token.");
return;
}
if (string.IsNullOrEmpty(authToken))
{
Debug.LogError("Cannot set empty token in applications.");
return;
}
SessionApi.SetAuthToken(
ARCoreExtensions._instance.currentARCoreSessionHandle, authToken);
#else
Debug.LogError("AuthToken only works with iOS Supported enabled in " +
"ARCore Extensions Project Settings and the target platform has set to iOS.");
#endif // ARCORE_IOS_SUPPORT && UNITY_IOS
}