Changes
/* List control */
x:Name="FilterQueryResultList"
ItemsSource="{Binding DisplayItems, Source={StaticResource FilterView}}" />
</source>
</tab>
</tabs>
Used namespace:
<tabs>
<tab name="UWP">
<source lang = "xml">
xmlns:controls="using:UBIK.WinX.Controls"
</source>
</tab>
<tab name="Xamarin">
<source lang = "xml">
xmlns:controls="clr-namespace:UBIK.CPL.Controls;assembly=UBIK.CPL"
</source>
</tab>
