private double GetRelativeOffset()
{
ScrollContentPresenter scp = MainScrollViewer.GetFirstDescendantOfType <ScrollContentPresenter>();
FrameworkElement content = scp?.Content as FrameworkElement;
GeneralTransform transform = ScrollingTabs.TransformToVisual(content);
return(transform.TransformPoint(new Point(0, 0)).Y - MainScrollViewer.VerticalOffset);
}
private double GetRelativeOffset(ScrollViewer sc)
{
ScrollContentPresenter scp = sc.GetFirstDescendantOfType <ScrollContentPresenter>();
FrameworkElement content = scp?.Content as FrameworkElement;
//TabLayout tabLayout = content.GetFirstDescendantOfType<TabLayout>();
var tabLayoutx = content.GetDescendants().FirstOrDefault(x => (x as FrameworkElement).Name == "ScrollingTabs");
GeneralTransform transform = ScrollingTabs.TransformToVisual(scp);
//GeneralTransform transform = ScrollingTabs.TransformToVisual(tabLayoutx as FrameworkElement);
return(transform.TransformPoint(new Point(0, 0)).Y - sc.VerticalOffset);
}
