问题
I am wondering whether it is possible to 'update' a saved Azure Spatial Anchor. I created an anchor, saved it, then close the session, then start a new session, as I have the reference to the saved anchor(CloudSpatialAnchor object), I saved the anchor again in a different position, then I got this Exception:
So, I assume it is not allowed to 'update' an anchor, the official document didn't mention it. If I get it right, we need to delete the anchor and then create a new one in the different position? Please confirm.
回答1:
No, the anchors cannot be moved or updated once they are created. You will need to create a new anchor for the new location and delete the old one if you don't want it anymore.
来源：https://stackoverflow.com/questions/56639414/can-a-saved-azure-spatial-anchor-be-savedupdated-again