On Mar 18, 2013, at 4:21 PM, Rick Mann <[email protected]> wrote:

> It seems like an NSArchiver subclass could call -encodeWithCoder: to create a 
> dictionary that could live in a plist file (as opposed to creating an 
> NSData), and it could easily be used transparently. The advantage to this is 
> twofold: you avoid a couple extra lines in your code each time you access the 
> pref, and the prefs plist is human-readable.

It wouldn’t be human-readable. NSArchiver doesn’t produce readable output. Even 
if you made a version whose output was a tree of directories, it would still be 
pretty unreadable due to all the metadata in it. (After all, XML is 
“human-readable”, but have you ever looked at the XML output of NSArchiver? 
It’s really hairy.)

User defaults are for small prefs, things like strings or numbers or maybe 
colors. I agree with Kyle that it’s not appropriate to store large things in 
them. Put a file into your Application Support directory for that, instead.

—Jens
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