So I found out... :) After spending some time trying to figure out how to (1) obtain the application's documents folder, and (2) use NSFileNamaner to copy the read-only version into said documents folder.

On Mar 19, 2010, at 11:01 AM, Jens Alfke wrote:


On Mar 18, 2010, at 8:55 PM, William Squires wrote:

How does one save an XML back into its file?

-[NSData writeToFile:atomically:]

I've got a project that loads an xml file via a UITableView's delegate methods - that all works; I can see all the items in the NSMutableArray which was loaded from the XML file I created and dragged into the "Resources" group in Xcode.

Well, you can’t save it back to that file, because your app bundle is read-only. You’ll have to save it to a file in a writable directory like Application Support or Documents.

—Jens


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