title: Change Tab Programmatically with SlidingTabLayout
body: <p>I'm using the <a href="https://developer.android.com/samples/SlidingTabsBasic/src/com.example.android.common/view/SlidingTabLayout.html" rel="noreferrer">SlidingTabLayout</a> example provided by Google.  I'm trying to programmatically switch back to the first tab inside a dialogView that is inside a fragment. </p>
  
  <p>I see a scrollToTab(int tabIndex, int positionOffset).  How can I call this to return to the first tab?</p>