caching - iphone - how to know the storage size an app used? -


my app caching content user can read when offline.

i wrote of cache database file (using coredata) in iphone.

however, storage size limited in iphone. control disk size app using.

how can check disk size using?

thanks

the simplest , accurate solution check size of persistent store directly.

use -[nsfilemanager attributesofitematpath:error:] , filesize key of returned dictionary.


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