Expander does not Show all Content with ScrollView

[Unb]

Hello

I have a parameter list which contains 75 items (I've created a custom UI element. I try to show these params in the content of RadAccordion. Unfortunately it shows only 24 items by using scroll and after 24 items, I cannot scroll.. I've tried with RadExpander, it shows 16 items. I do not give any height value. How I can increase the size? Here is my code

<ContentView.Content>
       <Grid BindingContext="{Binding MeterReadout, Source={StaticResource ViewModelLocator}}"  VerticalOptions="FillAndExpand">
           <StackLayout  Margin="10,20,10,0">
               <datacontrols:RadListView x:Name="listView"   ItemsSource="{Binding Source}" SelectionMode="None" VerticalOptions="FillAndExpand" >
                   <datacontrols:RadListView.ItemTemplate>
                       <DataTemplate>
                           <telerikListView:ListViewTemplateCell >
                               <telerikListView:ListViewTemplateCell.View>
                                   <ScrollView VerticalOptions="FillAndExpand">
                                               <telerikPrimitives:RadExpander.Header>
                                                   <telerikPrimitives:ExpanderHeader>
                                                   <Label Text="{Binding MeterId}"  Style="{Binding CapitalLettersLabel}"   />
                                            </telerikPrimitives:ExpanderHeader>
                                               </telerikPrimitives:RadExpander.Header>
                                               <telerikPrimitives:RadExpander.Content>
                                               <ScrollView  Style="{StaticResource ExpanderContent}">

                                                   <customCellItem:CustomReadoutListItem
                                                       ItemsSource="{Binding MeterValues}"

                                                   />
                                               </ScrollView>
                                               </telerikPrimitives:RadExpander.Content>
                                           </telerikPrimitives:RadExpander>
                                    </ScrollView>
                               </telerikListView:ListViewTemplateCell.View>
                           </telerikListView:ListViewTemplateCell>
                       </DataTemplate>
                   </datacontrols:RadListView.ItemTemplate>
               </datacontrols:RadListView>
           </StackLayout>
       </Grid>
   </ContentView.Content>

 

 

[Didi]

Hello,

Thank you for the provided code.

I have created a sample example and I could not reproduce the issue on my side. Please take a look at the attached sample and may I ask you to modify it according your specific setup and send it back to me? In this case we could research it further. Also please note that you should open a support ticket and attach the project there, because in the forum only image attachments are allowed.

Thanks in advance.

Regards,
Didi
Progress Telerik