Windows 10 ScrollIntoView() is not scrolling to the items in the middle of a listview

Question

I have a Listview with 20 items in it. I want to scroll the Listview programmatically.

ListView?.ScrollIntoView(ListView.Items[0])

will scr

Answer 1

I solve this like:

 var sv = new ScrollViewerHelper().GetScrollViewer(listView);
        sv.UpdateLayout();
        sv.ChangeView(0, sv.ExtentHeight, null);

And the GetScrollViewer method:

public ScrollViewer GetScrollViewer(DependencyObject element)
    {
        if (element is ScrollViewer)
        {
            return (ScrollViewer)element;
        }

        for (int i = 0; i < VisualTreeHelper.GetChildrenCount(element); i++)
        {
            var child = VisualTreeHelper.GetChild(element, i);

            var result = GetScrollViewer(child);
            if (result == null)
            {
                continue;
            }
            else
            {
                return result;
            }
        }

        return null;
    }

credits to the owner of the code