In my App i am using NSUserDefaults to save some data. I have a doubt regarding this when i update the app in App Store, Will The Data in NSUserDefaults will remain same or it is removed.
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问题:
回答1:
No, it will not be erased on updating
回答2:
NSUserDefaults will not be erased during update, but it will be removed when you uninstall an app.
