Associating source code
1. Delete the Android depandencies inside the project , delete the error and ignore it. Look underneath .
2. Add the android-support-v4.jar package under the Libs directory
Right-click -->build path-->add to build path
3. Associated Source code
Catalog:C:\android\adt-bundle-windows-x86_64-20130219\sdk\extras\android\support\v4\src\java
Click on the viewpager class, the icon appears;
Everyone is already familiar with the V4 package, and now when you create a new Android project, the V4 package is imported by default. V7 package out not much time, with not many people, mainly to 3.0 the following version provides Actionbar support, as well as searchview,popupmenu and other control support. Because some open source frameworks have implemented support for version actionbar of 3.0, the use of the V7 package is not significant.
Knowledge Development:
If the jar package is imported incorrectly, how can I modify it?
Right-click Project---->properties---->java Build Path--->Libraries--> select android-support-v4.jar expand---->editor--- >external Folder
How do I associate source code in eclipse with Android? Frame