title: Xamarin Picker inside ListView ItemDisplayBinding Binding: Property not found
body: <p>I've a Picker inside a ListView with databinding:</p>
  
  <pre><code>          &lt;ListView 
              ItemsSource="{Binding CursorPrintParametersList}"&gt;
              &lt;ListView.ItemTemplate&gt;
                &lt;DataTemplate x:DataType="models:CursorPrintParameters"&gt;
                  &lt;ViewCell&gt;
                      &lt;Grid&gt;
                        &lt;Picker 
                          ItemsSource="{Binding LabelTypes}"
                          SelectedItem="{Binding SelectedLabelType}"
                          ItemDisplayBinding="{Binding Description}"
                          /&gt;
  
                      &lt;/Grid&gt;
                  &lt;/ViewCell&gt;
                &lt;/DataTemplate&gt;
              &lt;/ListView.ItemTemplate&gt;
            &lt;/ListView&gt;
  </code></pre>
  
  <p>where <code>CursorPrintParametersList</code> is </p>
  
  <pre><code>ObservableCollection&lt;CursorPrintParameters&gt; CursorPrintParametersList
  </code></pre>
  
  <p>and</p>
  
  <pre><code>public class CursorPrintParameters : INotifyPropertyChanged
  {
  
  
      public event PropertyChangedEventHandler PropertyChanged;
  
  
      public List&lt;BaseDto&gt; LabelTypes { get; set; }
  
  
      private BaseDto selectedLabelType;
      public BaseDto SelectedLabelType
      {
          get =&gt; selectedLabelType;
          set
          {
              if (value == null) return;
  
              selectedLabelType = value;
              RaisePropertyChanged(nameof(SelectedLabelType));
          }
      }
  
  
  
  }
  
  
  public class BaseDto
  {
      public string Code{ get; set; }
      public string Description{ get; set; }
  }
  </code></pre>
  
  <p>I'm unable to set the ItemDisplayBinding="{Binding Description}" for the Picker, getting a </p>
  
  <pre><code>Property 'Description' not found on 'CursorPrintParameters'     
  </code></pre>
  
  <p>If i put the picker outside the ListView, everything works fine.
  Any help? Thanks</p>