passing text From TableViewController to ViewControllers

Question

sending text to label and number to int from tabelview to viewcontroller but it is not working

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    pushnavViewController *detailViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"pushnavViewController"];

    [self.navigationController pushViewController:detailViewController animated:YES];
    detailViewController.pushh.text = [IDNum objectAtIndex:indexPath.row];
    detailViewController.pushh.text = [listt objectAtIndex:indexPath.row];
}

I also tried to do that , but not working :

detailViewController.pushh.text = [IDNum objectAtIndex:indexPath.row];
detailViewController.pushh.text = [listt objectAtIndex:indexPath.row];
[self.navigationController pushViewController:detailViewController animated:YES];

i made all the property and synthesize them :

@property (nonatomic) UILabel *pushh;
@property (nonatomic) UILabel *IDnumber;

so, any idea?

    NSArray *listt,*IDNum;

I guess the first things to check are whether IBNum and listt are not null and then that the two calls to objectAtIndex return something meaningful. And that detailViewController is not nil. — onnoweb
– onnoweb, Commented Jun 29, 2012 at 18:09
well, for one you are using detailViewController.pushh.text for both assignments. Should be detailViewController.IDnumber.text for the first one, I believe. Secondly, you can't change the .text property of the label until after the view is loaded. — Justin Paulson
– Justin Paulson, Commented Jun 29, 2012 at 18:28

Justin Paulson · Accepted Answer · 2012-06-29 18:30:51Z

1

Well, for one you are using detailViewController.pushh.text for both assignments. Should be detailViewController.IDnumber.text for the first one, I believe. Secondly, you can't change the .text property of the label until after the view is loaded.

Instead, create an NSString property and save your information to the NSString, then in your viewDidLoad method of you pushnavViewController assign the label.text with the value of the NSString property.

answered Jun 29, 2012 at 18:30

Justin Paulson

4,3881 gold badge26 silver badges28 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

passing text From TableViewController to ViewControllers

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related