Question

Previously, I was trying to go to another controller using the following code but failed

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    RowDetail *rd = [[RowDetail alloc]initWithNibName:@"RowDetail" bundle:nil];
    if ([[allRow objectAtIndex:indexPath.row] is Equal:@"One"]) 
    {
        [rd setTitle:[allRow objectAtIndex:indexPath.row]];
    }
    [self.navigationalController pushViewController:rd animated:NO];
}

I am using a storyboard so I found the other code worked for me but I could not set the title for the controller I was pushing.

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    UIStoryboard *sb = [UIStoryboard storyboardWithName:@"MainStoryBoard" bundle:nil];
    RowDetail *rd = [sb instantiateViewControllerWithIdentifier:@"RowDetail"];
    if ([[allRow objectAtIndex:indexPath.row] is Equal:@"One"]) 
    {
        [rd setTitle:[allRow objectAtIndex:indexPath.row]];
    }
    [self.navigationalController pushViewController:rd animated:NO];
}

It worked and showed the RowDetail controller but I could not edit the title. Any idea how can this be done?

EDIT:
RowDetail.h

#import <UIKit/UIKit.h>

@interface LecturerDetail : UIViewController

@property (weak, nonatomic) IBOutlet UINavigationBar *rowNavBar;

@property (nonatomic, strong) NSString *lecDetailTitle;
@end

For the RowDetail, I tried using IBOutlet for the navigation bar but failed. I am still trying ways to let the title to show.

Answer 1

In RowDetailViewController

@property (nonatomic, strong) NSString *rowDetailTitle;
//synthesize in .m file too

then

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    UIStoryboard *sb = [UIStoryboard storyboardWithName:@"MainStoryBoard" bundle:nil];
    RowDetail *rd = [sb instantiateViewControllerWithIdentifier:@"RowDetail"];
    rd.rowDetailTitle = @"yourTitle";
    [self.navigationalController pushViewController:rd animated:NO];
}

then in view did load of RowDetailViewController.m

self.navigationItem.title = rowDetailTitle;

hope it help, please give a feedback, thanks.

UPDATE: or just simply do this:

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    UIStoryboard *sb = [UIStoryboard storyboardWithName:@"MainStoryBoard" bundle:nil];
    RowDetail *rd = [sb instantiateViewControllerWithIdentifier:@"RowDetail"];
    rd.navigationItem.title = @"yourTitle";
    [self.navigationalController pushViewController:rd animated:NO];
}