Having the following code:
<telerik:RadCollectionView
x:Name="configurationsCollectionView"
BackgroundColor="Green"
ItemsSource="{Binding Configurations}">
<telerik:RadCollectionView.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Label
Grid.Column="0"
BackgroundColor="Blue"
Text="Test 123" />
<Label
Grid.Column="1"
BackgroundColor="Red"
Text="Test 456" />
</Grid>
</DataTemplate>
</telerik:RadCollectionView.ItemTemplate>
</telerik:RadCollectionView>when rotating the device, the control does not size correctly its item template