问题
I have used this GData and the tutorial ...But every time I missed something and lost...I am working on sdk 4.0.
Here is the error page which occurs when I follow all steps
[edit] Now error down to 4
回答1:
Step 1
The first step, is to head on over to the Google Code website for the Objective-C Client, download and extract the zip file source code. Alternatively, you can get the latest and greatest version via Git using:
git clone https://github.com/google/gdata-objectivec-client
If you downloaded the zip file from the website, you’ll have version 1.7.0.
Step 2
Open up the GData Xcode Project from your downloaded folder as well as your iPhone App Xcode project.
Step 3
Drag over the GData Sources Folder from the GData project to your iPhone App project and add it as reference [don't check the box for Copy items into destination group's folder (if needed).] You do not need to copy over all the files into your project. You can, but it’s not required.
Step 4
Open up the build settings for your iPhone App project. Located and set the following settings. * Header Search Paths: /usr/include/libxml2 ../gdata-objectivec-client-1.9.1/Source * Other Linker Flags: -lxml2, -ObjC
For the Debug build configuration only, add the Other C Flags setting so that the library’s debug-only code is included:
Other C Flags: -DDEBUG=1
Step 5
Now be sure that the downloaded source code is in the same directory in which your actual Code Folder is.
Step 6 Make sure I've the frameworks "SystemConfiguration.FrameWork" and "Security.FrameWork" added to your project.
Hope it helps..These are the steps for GData integration
回答2:
The error in the screenshot is that the system's Security.framework framework is not linked to the application, but the GData OAuth sign-in controller (which requires Security.framework) is linked into the app.
Either add Security.framework to your application target, or remove the OAuth source files. This is mentioned at https://github.com/google/gdata-objectivec-client/wiki/BuildingTheLibrary
来源：https://stackoverflow.com/questions/4543582/how-to-use-gdata-in-ios