title: bind value from another object in ListView
body: <p>In a ListView I want to x:Bind a value from another object than the ListView ItemsSource is of.</p>
  
  <pre><code>var objectList1 = new List&lt;Object1&gt;();
  var object2 = new Object2();
  
  &lt;ListView ItemsSource="{x:Bind objectList1}"&gt;
      &lt;ListView.ItemTemplate&gt;
          &lt;DataTemplate&gt;
              &lt;TextBlock Text="{Binding PropertyOfObject1}"/&gt;
              &lt;TextBlock Text="{x:Bind object2.PropertyOfObject2}"/&gt;              
          &lt;/DataTemplate&gt;
      &lt;/ListView.ItemTemplate&gt;
  &lt;/ListView&gt;
  </code></pre>
  
  <p>How can I archieve this?</p>