Is there a way to create a subfolder in the resources folder in Xcode?

This might be an overly simple question, but I am a beginner at programming for the iPhone with Xcode. My project uses a lot of picture files for UIImageView animation arrays. I add all of the pictures into my resource file but the resources folder is getting a bi开发者_如何学JAVAt unwieldy. Is there a way to add subfolders in resources that do not change or mess up any of the code that I have already created? Thank you for your time.

You can select a group of files in the Xcode organizer, right click on them, and choose "Group" from the contextual popup menu. This will create a subfolder containing them. This subfolder is organizational only, and will not exist in your .app.

Right click and select Add > New Group.