How to focus and select to the next cell with a ListView when scrolling?

Question

I have a ListView filled with cells and I'd like to scroll to the next cell to have it focused and selected.
My code works to scroll down but the scroll bar is going to far!
How can I reduce the scroll size to each cell, so I can see the focused cell? Is there a better way to implements this?
Here is my code:
documentListView.scrollTo(0);
documentListView.getSelectionModel().select(0);
int indexSize = documentListView.getItems().size();
for (Node node : documentListView.lookupAll(".scroll-bar")) {
  if (node instanceof ScrollBar) {
  final ScrollBar bar = (ScrollBar) node;
  bar.valueProperty().addListener(new ChangeListener<Number>() {
  @Override
  public void changed(ObservableValue<? extends Number> value, Number oldValue, Number newValue) {
  int selectedIndex = documentListView.getSelectionModel().getSelectedIndex();
  if(selectedIndex <= indexSize && listScrollDown(oldValue.floatValue(), newValue.floatValue())) {
     selectedIndex++;
     documentListView.scrollTo(selectedIndex);
     documentListView.getFocusModel().focus(selectedIndex);
     documentListView.getSelectionModel().select(selectedIndex);
Thanks for your help,
Regards

Answer 1

You could set the IsHitTestVisible property of the WebControl to false but then you won be able to interact with the web page:
<awe:WebControl ... IsHitTestVisible="False"/>
Another better option would be to handle the PreviewMouseLeftButtonDown of the WebControl, find the ListBoxItem in the visual tree and then set its IsSelected property like this:
<ListView x:Name="BrowserListview" ItemsSource="{Binding browserCollection}">
<ListView.ItemTemplate>
<DataTemplate>
<VirtualizingStackPanel Orientation="Horizontal">
<awe:WebControl Source="{Binding mySource}" PreviewMouseLeftButtonDown="wc_MouseLeftButtonDown"/>
<Rectangle/>
</VirtualizingStackPanel>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
private void wc_MouseLeftButtonDown(object sender, MouseButtonEventArgs e) {
ListViewItem lbi = FindParent<ListViewItem>(sender as DependencyObject);
BrowserListview.UnselectAll();
lbi.IsSelected = true;
private static T FindParent<T>(DependencyObject dependencyObject) where T : DependencyObject {
var parent = VisualTreeHelper.GetParent(dependencyObject);
if (parent == null) return null;
var parentT = parent as T;
return parentT ?? FindParent<T>(parent);
Hope that helps.
Please remember to close your threads by marking helpful posts as answer.