public void SetCredentialsRevokedCallback(Action <string> credentialsRevokedCallback)
{
#if UNITY_IOS && !UNITY_EDITOR
if (this._registeredCredentialsRevokedCallbackId != 0)
{
NativeMessageHandler.RemoveMessageCallback(this._registeredCredentialsRevokedCallbackId);
this._registeredCredentialsRevokedCallbackId = 0;
}
if (credentialsRevokedCallback != null)
{
this._registeredCredentialsRevokedCallbackId = NativeMessageHandler.AddMessageCallback(
this._scheduler,
false,
credentialsRevokedCallback);
}
PInvoke.AppleAuth_IOS_RegisterCredentialsRevokedCallbackId(this._registeredCredentialsRevokedCallbackId);
#else
throw new Exception("Apple Auth is only supported for iOS 13.0 onwards");
#endif
}