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.
In a previous post I implemented a layout with 2 tabs using an action bar and fragments; the disadvantage of this layout is that dragging horizzontally the views in a similar way to Google Play would be very natural for the user.
In Horizontal View Swiping with ViewPager you can see how to get this layout using ViewPager, which is part of the Compatibility Package.