In the post Tabs and swipe views Szymon asks how to implement a WebView in order to preserve its state moving from one tab to another in a similar way as explained in How to save the state of a WebView inside a Fragment of an Action Bar.
Tabs and swipe views
In the post Tab Layout in Android with ActionBar and Fragment I explain how to implement tabs and in the post Swipe views I explain how to implement the swipe views or scrolling tabs using the ViewPager of the Compatibility Package.
In this post I explain how to implement 3 tabs that look like those in the post Tab Layout in Android with ActionBar and Fragment but with similar functionality to the swipe views.
In Implementing Effective Navigation there is an example for this type of layout using ViewPager and FragmentPagerAdapter, which are part of the Compatibility Package.