title: ActionBarSherlock + ViewPager caching more then just prev/next view
body: <p>on the page:
  <a href="https://stackoverflow.com/questions/9610495/oncreate-called-for-two-tabs-each-time-one-tab-is-selected">onCreate called for two tabs each time one tab is selected</a></p>
  
  <p>there is explained how the ABS(actually ViewPager) is working in order for ViewPager to be able to do a scrolling. 
  It is clear that at least a prev/next page need all to be created at the same time.</p>
  
  <p>Would it be possible to "cache" more than just prev/next Views(Fragments), in a way:</p>
  
  <ol>
  <li><p>I am on Page 1 and there I have a network call to fetch some data(doing this in Activity, not in Fragment - btw. is this OK?)</p></li>
  <li><p>switch to Page 2, and then</p></li>
  <li><p>switch to Page 3, and then</p></li>
  <li><p>switch to Page 1   = Here my page is recreated (using some caching though, BUT, I do not need any recreation if possible)</p></li>
  </ol>
  
  <p>So, it would be nice to cache all the pages. How to accomplish this If possible in current version (4), or this would be some new feature?</p>
  
  <p>Or even better question, how to postpond/disable destroying of views?</p>