title: WP 8.1 bottom to top infinite scrolling
body: <p>I have explored <a href="https://msdn.microsoft.com/en-us/library/windows/apps/windows.ui.xaml.data.isupportincrementalloading(v=win.10).aspx" rel="nofollow">ISupportIncrementalLoading</a> and seen <a href="https://code.msdn.microsoft.com/windowsapps/Data-Binding-7b1d67b5" rel="nofollow">MS sample</a> and  <a href="https://marcominerva.wordpress.com/2013/05/22/implementing-the-isupportincrementalloading-interface-in-a-window-store-app/" rel="nofollow"> other examples</a> for infinite scrolling behaviour.</p>
  
  <p>But I want bottom to top scrolling where items are added on top on scrolling bottom to top.</p>
  
  <p>Edit:I have found a workaround for this. I have rotated listview by 180 degree and datatemplate by 180 degree which helped me achieve desired functionality.</p>
  
  <pre><code> &lt;ListView x:Name="GridViewMain" IncrementalLoadingThreshold="2" RenderTransformOrigin="0.5,0.5"&gt;
          &lt;ListView.RenderTransform&gt;
              &lt;RotateTransform Angle="180"&gt;&lt;/RotateTransform&gt;
          &lt;/ListView.RenderTransform&gt;
          &lt;ListView.ItemContainerStyle&gt;
              &lt;Style TargetType="ListViewItem"&gt;
                  &lt;Setter Property="HorizontalContentAlignment" Value="Stretch"/&gt;
                  &lt;Setter Property="VerticalContentAlignment" Value="Stretch"/&gt;
              &lt;/Style&gt;
          &lt;/ListView.ItemContainerStyle&gt;
          &lt;ListView.Resources&gt;
              &lt;DataTemplate x:Key="DataTemplateGridViewMain"&gt;
                  &lt;Grid HorizontalAlignment="Stretch" Background="#FF7C1A9B" RenderTransformOrigin="0.5,0.5"&gt;
                      &lt;Grid.RenderTransform&gt;
                          &lt;RotateTransform Angle="180"/&gt;
                      &lt;/Grid.RenderTransform&gt;
                      &lt;TextBlock HorizontalAlignment="Left" Text="{Binding}" VerticalAlignment="Center" FontSize="20" FontFamily="Tempus Sans ITC" /&gt;
                  &lt;/Grid&gt;
              &lt;/DataTemplate&gt;
          &lt;/ListView.Resources&gt;
          &lt;ListView.ItemTemplate&gt;
              &lt;StaticResource ResourceKey="DataTemplateGridViewMain" /&gt;
          &lt;/ListView.ItemTemplate&gt;
      &lt;/ListView&gt;
  </code></pre>
  
  <p>Is this solution has any perf impact or is there any alternate way to do this?</p>