folder - What is the best way to remove old files and replacing with new in XCode? -

folder - What is the best way to remove old files and replacing with new in XCode? -

i have admob folder old admob files need replace newer version. best way replace folder files in it? "remove reference only" or "delete". i've tried both when re-create new files project files same name existed error. after files no longer in project , still same error.

and after files got deleted, xcode project still link them in trash bin.

you select files want remove , delete them, not remove reference. navigate project directory in finder , create sure admob files gone, if not, drag them trash. drag new files xcode , create sure re-create if needed checked.

xcode folder project delete-file