The 1.CardView library is under the E:\ANDROID\ANDROIDSDK\SDK\EXTRAS\ANDROID\SUPPORT\V7 directory ...
2. Add the method. Copy the CardView folder directly to your project's same level directory
3. Import Eclipse
4. In the CardView project right-click Properties Select the IS library then OK
5. An important step has come. Our common add library is to select Properties and add and then select Library. However, CardView is more special I add in still error message is
Java.lang.noclassdeffounderror:android.support.v7.cardview.r$styleable (This is the error I added in the Java Code CardView report)
The error message for XML authoring is Binary XML file line #2: Error inflating class Android.support.v7.widget.CardView
6.google was a long time stackoverflow, so I thought Eclipse could not import whether something was missing, finally saw a man say eclipse he can import, and then I went on to study
7. Workaround Properties >java Build Path>libraryies>add jars (select the jar inside the CardView project) > then select the first item in the Add library and then next then Ok
8. After the addition of the three must have a OH
9. Operation Effect
Eclipse adds CardView to a variety of exotic problems