public async Task NextColumnSort(string id)
{
Column c = (Column)_columns[id];
if (c.SortDirection == SortDirections.Neutral)
{
c.SortIndex = _currentSortIndex++;
}
c.SortDirection = c.SortDirection switch
{
SortDirections.Neutral => SortDirections.Ascending,
SortDirections.Ascending => SortDirections.Descending,
_ => SortDirections.Neutral
};
if (c.SortDirection == SortDirections.Neutral)
{
c.SortIndex = 0;
}
await StoreColumnConfig((Column)_columns[id]);
_sortedRowCache = null;
OnColumnSortUpdate.Invoke();
ExecutePending();
}
public async Task SetColumnSort(string id, SortDirections sortDirection, int index)
{
Column c = (Column)_columns[id];
c.SortDirection = sortDirection;
c.SortIndex = index;
await StoreColumnConfig((Column)_columns[id]);
_sortedRowCache = null;
OnColumnSortUpdate.Invoke();
ExecutePending();
}