private void ActivateCell(int index, bool activate)
{
Cell cell;
_activeCells.TryGetValue(index, out cell);
if (activate)
{
var prefab = PrefabAt(index);
if (cell != null && cell.Prefab != prefab)
{
ReturnCellToPool(cell);
cell = null;
}
if (cell == null)
{
cell = GetCellFromPool(prefab);
_activeCells[index] = cell;
PositionCell(cell.View, index);
}
if (_source != null)
{
_source.SetItem(cell.View, index);
}
}
else if (cell != null)
{
ReturnCellToPool(cell);
_activeCells.Remove(index);
}
}