The resource XML file is adapted to a different version
This address: Http://blog.csdn.net/caroline_wendy
Adapt layout to Android platform or APIlevel: Adapt the layouts file to different API levels to avoid warnings;by creating different folders (LAYOUT-V4)for different API levels, the warning can be removed by adapting them.
Specific:If You're trying to do are show a different layout depending on which API version are available on the device that you Want to use configuration qualifiers. The specifics for alternative resources is also documented.
the most basic-it is-to-do it's to create a layout-for-each API level-want to use, formatted as FOLLOWS:
res/layout/mylayout.xml (Default)Res/layout-v4/mylayout.xml (Android 1.6)Res/layout-v11/mylayout.xml (Android 3.0)and so on, where VN are the API level. The specific API levels can is found on this page.
Reference: Http://stackoverflow.com/questions/6536079/adapt-layout-to-android-platform-or-api-level
Android-resource XML file adapted to different versions