private int move(MoveRowToNewSectionCollectionChange <TModel> change)
{
remove(change.OldIndex);
tableView.InsertSections(indexSet(change.Index), UITableViewRowAnimation.Automatic);
tableView.InsertRows(new SectionedIndex(change.Index, 0).ToIndexPaths(), UITableViewRowAnimation.Automatic);
return(change.OldIndex.Section);
}
private int?move(MoveRowToNewSectionCollectionChange <TModel> change)
{
var oldSectionWasRemoved = remove(change.OldIndex);
tableView.InsertSections(indexSet(change.Index), UITableViewRowAnimation.Automatic);
tableView.InsertRows(new SectionedIndex(change.Index, 0).ToIndexPaths(), UITableViewRowAnimation.Automatic);
if (oldSectionWasRemoved)
{
return(null);
}
return(change.Index <= change.OldIndex.Section
? change.OldIndex.Section + 1
: change.OldIndex.Section);
}
private void moveRowToNewSection(MoveRowToNewSectionCollectionChange <TModel> moveRowToNewSection)
{
var oldIndexToBeRemoved = mapSectionIndexToAdapterIndex(moveRowToNewSection.OldIndex);
var sectionsCountBeforeUpdate = sectionsIndexes.Count;
updateSectionIndexes();
var oldSectionWasDeleted = sectionsCountBeforeUpdate == sectionsIndexes.Count;
if (oldSectionWasDeleted)
{
NotifyItemRangeRemoved(oldIndexToBeRemoved - 1, 2);
}
else
{
NotifyItemRemoved(oldIndexToBeRemoved);
}
var newSectionIndex = sectionsIndexes[moveRowToNewSection.Index] + HeaderOffset;
NotifyItemRangeInserted(newSectionIndex, 2);
}
