how can I sign in from my iphone app to facebook account?

Question

我想使用我的应用程序登录Facebook，那么我该如何编码？

Answer 1

Facebook provide an iOS SDK that gives you the ability to sign into Facebook and methods for accessing the GraphAPI.

Check here for information - http://developers.facebook.com/blog/post/400

Answer 2

Facebook iOS SDK is available here .

You will have to

• Download the SDK, and install it
• Create a Facebook App in your Facebook developer console, and get a Facebook app id.
• In your Xcode project add the Facebook SDK framework files.
• Add the Facebook app id in your projects Info.plist file, and start coding.

You could get more information here .

Edit : From iOS6 onwards, Apple has a new framework to post into Facebook. It is called Social Framework, and you could find information about it here .