Android Question How to store spinner state during screen rotation

I understand the form lifecycle events but I was wondering how best to store all the items in a spinner, and it's current value?
My Activity has several spinners that are cascading so it would be nice to store all this info so I can quickly repopulate if the user changes screen aspect.
The only way I can see is to manually pull out all items and store in some sort of list in the Process Globals