问题
I have a project where a couple of files are in red, In XCode 3 I used to click the file Get Info and change the Path, but I have no idea how to do it in the new XCode 4.
回答1:
Click on your file, and then open the right side pane (there is a button in the top right corner). There you will see Identity and Type. Under the location drop down there is a small icon of I'm not sure what. If you click it, it lets you choose a file. I think that is what you want.
回答2:
My method of choice is to just drag in the files from the new location and delete the references to the ones in the old location.
来源：https://stackoverflow.com/questions/6782224/how-to-change-a-file-path-in-xcode-4