问题
This question takes reference to this one (code can be seen there): TO THE QUESTION
If I create a few new Objects, I can work with them, change between them etc. Everything works. But if a close the app completely (in the iOS5 Multitasking Bar) and open it up again, I got the number of objects I created, but all of the attributes are set to the standard values. That is the case with all objects except of one: The one which stands on top of the list. Did I forget a save command anywhere? Thanks!
回答1:
Try to call saveContext in applicationWillResignActive.
来源：https://stackoverflow.com/questions/8049696/coredata-saving-object-changes-by-quit