private void OnCategoriesListLoaded(object sender, RoutedEventArgs e)
{
// If there is a category selected already, we want the view to update
// the scroll position to show it.
if (_viewModel.SelectedAccessoryCategory != null)
{
// MainScrollViewer control holds both the hero images and categories,
// so we need to find the offset of the selected category in
// the parent ScrollViewer control.
var container =
CategoriesList.ContainerFromItem(_viewModel.SelectedAccessoryCategory) as FrameworkElement;
if (container != null)
{
var focusedVisualTransform = container.TransformToVisual(MainScrollViewer);
var transformPoint = focusedVisualTransform.TransformPoint(new Point(0, 0));
// Now adjust the scroll position.
MainScrollViewer.ChangeView(null, transformPoint.Y, null, true);
}
}
}
private void ChartsIndex_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
MainScrollViewer.ChangeView(null, 0, null);
}