Why does my listviewitem lose its content in a dockpane?

[Anonymous User]

With SDK 2.5 I add a new DockPane to my addin module, and put a listview on it with some listviewitems.

In the document outline I right click and choose add a copy ...

I remove the style from the middle item ...

I see it at design time ...

But not at run time ...

At runtime the visual tree for the middle listviewitem  has no children ...

I see no mention of listviewitem in the style guide:

ProGuide Style Guide · Esri/arcgis-pro-sdk Wiki · GitHub 

Am I doing something wrong?

[DavidWilton]

Hi Kirk,

 we had this one too, was puzzling us because the list works find outside of pro. The esri Pro team helped us out. You need the ItemContainerStyle below"

  <ListView Grid.Row="1" ItemsSource="{Binding Items, Mode=TwoWay}" ItemContainerStyle="{DynamicResource Esri_ListBoxItemHighlightBrush}">
            <ListView.ItemTemplate>
                <DataTemplate>‍‍‍