private void RemoveFaceAnchor(MessageEventArgs mea) { serializableUnityARFaceAnchor serFaceAnchor = mea.data.Deserialize <serializableUnityARFaceAnchor> (); ARFaceAnchor arFaceAnchor = serFaceAnchor; UnityARSessionNativeInterface.RunRemoveAnchorCallbacks(arFaceAnchor); SaveData(_timeCount, CallMethodTypeId.RemoveFaceAnchor, mea, false); }