private void BreadcrumbsOnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
MainContainer.Clear();
_ellipsis.Clear();
if (Count > 3)
{
_ellipsis.Visibility = Visibility.Visible;
for (var i = Count - 3; i < Count; i++)
{
MainContainer.Add(Breadcrumbs[i]);
}
for (var i = 0; i < Count - 3; i++)
{
EllipsisContainer.Add(Breadcrumbs[i]);
}
}
else
{
_ellipsis.Visibility = Visibility.Collapsed;
foreach (var breadcrumbItem in Breadcrumbs)
{
MainContainer.Add(breadcrumbItem);
}
}
var last = Breadcrumbs.LastOrDefault();
if (last != null)
{
last.BreadcrumbData.HasVisibleProperties = App.UserStyle == UserStyle.Author;
}
// Mark the first breadcrumb
var index = 0;
foreach (var breadcrumbControl in Breadcrumbs)
{
breadcrumbControl.BreadcrumbData.IsFirst = index == 0;
index++;
}
}
public void Clear()
{
Breadcrumbs.Clear();
MainContainer.Clear();
EllipsisContainer.Clear();
}
