protected override void Add(int insertionIndex, int count)
{
ICollectionViewManager viewManager = GetCollectionViewManager();
for (int i = 0; i < count; i++)
{
int index = insertionIndex + i;
viewManager.Insert(_view, index, GetItemFromTemplate(index));
}
}
protected override void Replace(int startIndex, int count)
{
ICollectionViewManager viewManager = GetCollectionViewManager();
for (int i = 0; i < count; i++)
{
int index = startIndex + i;
viewManager.RemoveAt(_view, index);
viewManager.Insert(_view, index, GetItemFromTemplate(index));
}
}
protected override void Refresh()
{
ICollectionViewManager viewManager = GetCollectionViewManager();
viewManager.Clear(_view);
int count = ItemsSource.Count();
for (int i = 0; i < count; i++)
{
viewManager.Insert(_view, i, GetItemFromTemplate(i));
}
}
protected override void Add(int insertionIndex, int count)
{
var view = GetView();
if (view == null)
{
return;
}
ICollectionViewManager viewManager = GetCollectionViewManager(view);
for (int i = 0; i < count; i++)
{
int index = insertionIndex + i;
viewManager.Insert(view, index, GetItemFromTemplate(view, index));
}
}
protected override void Refresh()
{
var view = GetView();
if (view == null)
{
return;
}
ICollectionViewManager viewManager = GetCollectionViewManager(view);
viewManager.Clear(view);
int count = ItemsSource.Count();
for (int i = 0; i < count; i++)
{
viewManager.Insert(view, i, GetItemFromTemplate(view, i));
}
}