Using IOS and facebook APIS

Hi Does any one know how to use facebook chat apis with ios, I have use git command from the steps followed here http://developers.facebook.com/docs/guides/mobile/ios/ after that i dont have any idea how to create a sample app and what syntax to follo开发者_C百科w. Thanks a lot

Max

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I haven't yet worked with the FB SDK, but their guide says

The Github repository contains a sample application that showcases the iOS SDK features.

And indeed here's the sample: https://github.com/facebook/facebook-ios-sdk/tree/master/sample/DemoApp
You should check this sample app first. You can just open the DemoApp.xcodeproj file from your local git clone folder.