title: iPhone/iOS: How to list all files in a resource group?
body: <p>I've got a bunch of resources -- images, to be specific -- which are all stuck in a resource group via XCode.</p>
  
  <p>I know how to load a specific image file from within that resource group by specifying the filename and using inDirectory to specify the "path" to the group it's in.</p>
  
  <p>But is it possible to obtain (programatically) a list of all the files in a certain group?  The app I'm building displays a random image from among all the ones in a specific folder.  While I could obviously just create a hard-coded array containing a list of all those files, it would be pretty convenient to be able to add more files just by dropping them into the folder.</p>
  
  <p>So: Can it be done?</p>
  
  <p>Thanks!</p>