title: How to Xamarin.forms Scroll work with AbsoluteLayout
body: <p>I have this .XAML page and Scroll doesn't work
  Its working fine when I have remove AbsoluteLayout and take stacklayout. </p>
  
  <pre><code>&lt;ScrollView&gt;
      &lt;AbsoluteLayout&gt;
          &lt;ListView x:Name="lstView" ItemsSource="{Binding Items}" AbsoluteLayout.LayoutFlags="All" AbsoluteLayout.LayoutBounds="0,0,1,1"
         ItemSelected="lstView_ItemSelected"&gt;
  
              &lt;ListView.Header&gt;
                  &lt;Label Text="Store Allocation" BackgroundColor="White" TextColor="Black" FontAttributes="Bold" HorizontalOptions="Fill" HorizontalTextAlignment="Center"  /&gt;
  
              &lt;/ListView.Header&gt;
              &lt;ListView.ItemTemplate&gt;
                  &lt;DataTemplate&gt;
                      &lt;TextCell Text="{Binding Title}"  Height="200" Detail="{Binding Detail}" DetailColor="Black" TextColor="Red"  /&gt;
                  &lt;/DataTemplate&gt;
              &lt;/ListView.ItemTemplate&gt;
          &lt;/ListView&gt;
          &lt;BoxView AbsoluteLayout.LayoutFlags="All" AbsoluteLayout.LayoutBounds="0,0,1,1" BackgroundColor="LightGray" Opacity="0.7" InputTransparent="False" IsVisible="{Binding Path=IsBusy, Source={x:Reference Page}}" /&gt;
          &lt;ActivityIndicator IsRunning="{Binding Path=IsBusy, Source={x:Reference Page}}" AbsoluteLayout.LayoutFlags="PositionProportional" AbsoluteLayout.LayoutBounds=".5,.5,-1,-1" /&gt;
      &lt;/AbsoluteLayout&gt;
  &lt;/ScrollView&gt;
  </code></pre>