how can i update cell value when i pop to tableview?

In my uinavigation controller based application when i click to tableview cell it push me a new table view where i can choose values, i save them in to shared preferences and on pop i need to have that value in the cell where i have clicked, but i do not know where to call the [myTableView ReloadData]; procedure. I have the value there only when i scroll the table view.I m sure it can be made simply but i just do not find out how.

can you help me?



       [myTableView reloadData];

        Choose *choose = [[Choose alloc] initWithNibName:nil bundle:nil];
        [self.navigationController pushViewController:choose animated:YES];
        choose.navigationItem.title = @"Ucty";
        choose.myArray = rootArray;

        [choose release];

        [myTableView reloadData];


    [zKtorehoUctu setObject:[myArray objectAtIndex:indexPath.row*5+2] forKey:@"zUctu"];

    [zKtorehoUctu synchronize];  

    [self.navigationController popViewControllerAnimated:TRUE];


do it in -viewWillAppear:. That should do it.

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