title: How to update ViewPager content?
body: <p>i have this <code>PageAdapter</code> with days of the week, for each pager I have the same Layout. My problem is how update the right listView when change the day. When I change the day the Pager create a new pager and delete other, when this happened my listview point to new pager but not the current. For Example, is wedneyday and I save listview reference, when i change for Tuesday the monday pager is create and Thursday is deleted, and my reference point to last page create(monday) but I'm on tuesday.</p>
  
  <p>My pageAdapter:</p>
  
  <pre><code>ListView lvwConfig;
  
  @Override
  public Object instantiateItem(View pager, int position) {
      LayoutInflater inflater = (LayoutInflater) mContext
          .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      View v = inflater.inflate(R.layout.pager_layout, null);
      lvwConfig = (ListView) v.findViewById(R.id.lvwConfig);
      ((ViewPager) pager).addView(v, 0);
  
      return v;
  }
  </code></pre>
  
  <p>I want to the <code>ListView</code> always point to listview of the current item.</p>