public async Task <bool> SaveGroupsItemsTaskAsync(GroupItem item) { try { if (Reachability.HasInternetConnection()) { if (item.ID == null) { await groupsTable.InsertAsync(item); } else { await groupsTable.UpdateAsync(item); } return(true); } } catch (Exception e) { Console.WriteLine("GroupItem Save error: " + e.Message); } return(false); }