iphone - Importing Objective-C JSON Framework in Xcode 4 -

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the instructions installing json framework seem older versions of xcode. i'm relatively unfamiliar xcode , can't figure out how import framework project. selected of files in "classes" folder (json.h, nsobject+json.h, etc.) comes in download, dragged them main area of project, , added #import <json/json.h> viewcontroller's .h , .m files, , no such file or directory error json/json.h

what doing incorrectly here?

if you’ve placed files under classes group , haven’t taken further action, they’re @ root of project directory. such, import as

#import "json.h"

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