title: ListView in ViewPager doesn't scroll or receive touch events
body: <p>I have read lots of posts and blogs and several say that vertical scrolling of a ListView within a ViewPager should work by default.  I can't make that happen.  I have a ViewPager with two View pages.  A WebView and a ListView.  I can't get interaction with my list view to work but swiping works perfectly.</p>
  
  <p><strong>layout is</strong> </p>
  
  <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:orientation="vertical"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent"
      android:minWidth="25px"
      android:minHeight="25px"
      android:background="@android:color/background_light"&gt;
  
      &lt;android.support.v4.view.ViewPager
          android:minWidth="25px"
          android:minHeight="25px"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:id="@+id/teachingClass_questionZone_viewSwitcher_resultsSwitcher"&gt;
  
          &lt;WebView
              android:id="@+id/teachingClass_questionZone_webView_chartResults"
              android:layout_width="match_parent"
              android:layout_height="match_parent" /&gt;
  
          &lt;ListView
              android:minWidth="25px"
              android:minHeight="25px"
              android:id="@+id/teachingClass_questionZone_listView_performanceList"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:background="@drawable/shape_rounded_corner_background_light"
              android:divider="@drawable/shape_divider_horizontal"
              android:dividerHeight="1dp"
              android:listSelector="@drawable/selector_list_row_rounded_corner" /&gt;
      &lt;/android.support.v4.view.ViewPager&gt;
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p><strong>Adapter is</strong></p>
  
  <pre><code>public class PagerAdapterResults : Android.Support.V4.View.PagerAdapter
          {
              public override Java.Lang.Object InstantiateItem(View container, int position)
              {
                  int resId = 0;
                  switch (position) {
                  case 0:
                      resId = Resource.Id.teachingClass_questionZone_webView_chartResults;
                      break;
                  case 1:
                      resId = Resource.Id.teachingClass_questionZone_listView_performanceList;
                      break;
                  }
                  return container.FindViewById(resId);
              }
  
              public override void DestroyItem(View container, int position, Java.Lang.Object @object)
              {
                  ((Android.Support.V4.View.ViewPager)container).RemoveView((View)@object);
              }
  
              #region implemented abstract members of PagerAdapter
              public override bool IsViewFromObject(View view, Java.Lang.Object @object)
              {
                  return view == ((View)@object);
              }
  
              public override int Count {
                  get {
                      return 2;
                  }
              }
              #endregion
          }
  </code></pre>