private int GetRealizedItemBlockCount(RealizedItemBlock rib, int end, bool returnLocalIndex)
{
if (!IsGrouping || returnLocalIndex)
{
// when the UI is not grouping, each item counts as 1, even
// groups (bug 1761421)
return end;
}
int count = 0;
for (int offset = 0; offset < end; ++offset)
{
CollectionViewGroup group;
if ((group = rib.ItemAt(offset) as CollectionViewGroup) != null)
{
// found a group, count the group
count += group.ItemCount;
}
else
{
count++;
}
}
return count;
}
private int GetRealizedItemBlockCount(RealizedItemBlock rib, int end)
{
if (!IsGrouping)
{
// when the UI is not grouping, each item counts as 1, even
// groups (bug 1761421)
return end;
}
int count = 0;
for (int offset = 0; offset < end; ++offset)
{
CollectionViewGroup group;
if ((group = rib.ItemAt(offset) as CollectionViewGroup) != null)
{
// found a group, count the group
GroupItem groupItem = (GroupItem)rib.ContainerAt(offset);
count += groupItem.Generator.GetCount();
}
else
{
count++;
}
}
return count;
}