Problem in moving value from second view to first view controller in iPhone

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I have created an application in iPhone, I have two view controllers, to move second view controller I am using segue and set its identifier to 'MainViewController'.

In the second view I am using Table View Controller, I want to move first view controller at the time whenever I click on table view cell with cell value. because I am using this cell value in the label of second view controller, but I am unable to display that value in the first view controller.

This is the code of table view : didSelectedRowAtIndexPath:

-(void) tableView:(UITableView *)tableView didSelectedRowAtIndexPath:(NSIndexPath *)indexPath
NSString *key = [[animals allKeys] objectAtIndex:indexPath.section];
[self.delegate cellIsClicked:[[animals objectForKey:key] objectAtIndex:indexPath.row]];

UIViewController *controller = [self.navigationController.storyboard

[self.navigationController pushViewController:controller animated:YES];

Please help me to solve this problem or tell me what is the problem in my code?
Thanks in advance!

  1. Post:214

    Re: Problem in moving value from second view to first view controller in iPhone

    You are colling pushViewController: method for navigation to other view controller,

    according to your need this is wrong because pushViewController is used to move next view controller but here our need is to come back to our previous view controller.

    so the best solution is that use navigationController's popViewControllerAnimated: method because this method will open the previous veiw controller.

    use like this:

    [self.navigationController popViewControllerAnimated:YES];