title: PagerAdapter doesn't have the getPageWidth() method, as documented
body: <p>Using sdk version 8, with android-support-v4, I am trying to make implement a PagerAdapter that shows multiple pages at once. </p>
  
  <p>Found some good advice online, that indicated the best way to achieve this is to override the getPageWidth(int) method on PagerAdapter.</p>
  
  <p><a href="http://commonsware.com/blog/2012/08/20/multiple-view-viewpager-options.html" rel="nofollow">http://commonsware.com/blog/2012/08/20/multiple-view-viewpager-options.html</a></p>
  
  <p>However, PagerAdapter does not have that method in the android-support-v4.jar. I can't figure out why, since androids own documentation does confirm the existence of that method.</p>
  
  <p><a href="http://developer.android.com/reference/android/support/v4/view/PagerAdapter.html#getPageWidth%28int%29" rel="nofollow">http://developer.android.com/reference/android/support/v4/view/PagerAdapter.html#getPageWidth(int)</a></p>
  
  <p>The problem of course if that if the method doesn't exist, it makes no sense to override it as it would never be called.</p>
  
  <p>Any ideas?</p>