private void removeRow(RemoveRowCollectionChange removeRow)
{
var indexToBeRemoved = mapSectionIndexToAdapterIndex(removeRow.Index);
var sectionCountBefore = sectionsIndexes.Count;
updateSectionIndexes();
if (sectionCountBefore == sectionsIndexes.Count)
{
NotifyItemRemoved(indexToBeRemoved);
NotifyItemChanged(sectionsIndexes[removeRow.Index.Section] + HeaderOffset);
}
else
{
NotifyItemRangeRemoved(indexToBeRemoved - 1, 2);
}
}
public void SendsEventWhenItemRemoved()
{
List <int> list = new List <int> {
40, 70, 8, 3, 1, 2
};
var collection = new ObservableGroupedOrderedCollection <int>(i => i, i => i, i => i.ToString().Length);
collection.ReplaceWith(list);
var scheduler = new TestScheduler();
var observer = scheduler.CreateObserver <ICollectionChange>();
collection.CollectionChange.Subscribe(observer);
collection.RemoveItemAt(0, 2);
ICollectionChange change = new RemoveRowCollectionChange(new SectionedIndex(0, 2));
observer.Messages.AssertEqual(
OnNext(0, change)
);
}
private bool remove(RemoveRowCollectionChange change)
{
return(remove(change.Index));
}
private int remove(RemoveRowCollectionChange change)
{
remove(change.Index);
return(change.Index.Section);
}
