Segment Button is not displaying on the navigation bar in iphone - iphone

Question

Hello
I am having problem in displaying segmented button on the navigation bar
I try this code it's not working
I have the Tab Bar For calling this tabBar I use
This code TabBar is working fine but Button on the navigation bar is not displaying
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
UITabBarController *tabcontroller = [[UITabBarController alloc] init];
UITabBarController *vc1 = [[TMapViewController alloc] init];
UITabBarController *vc2 = [[TShareController alloc]init];
UITabBarController *vc3 = [[TSpeedometerController alloc]init];
UITabBarController *vc4 = [[TReviewsController alloc]init];
NSArray *viewControllers = [NSArray arrayWithObjects:vc1,vc2,vc3,vc4,nil];
[tabcontroller setViewControllers:viewControllers];
[vc1 release];
[vc2 release];
[vc3 release];
[vc4 release];
[self.navigationController pushViewController: tabcontroller animated: YES];
}
And right this code into the TMapViewController.m for calling
The button onto the navigation bar
-(id)init
{
UITabBarItem *tbi = [self tabBarItem];
[tbi setTitle:#"Map"];
UIImage *i = [UIImage imageNamed:#"mapper_f.png"];
[tbi setImage:i];
UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:
[NSArray arrayWithObjects:
[UIImage imageNamed:#"Activitieslist.png"],
nil]];
[segmentedControl addTarget:self action:#selector(segmentAction:) forControlEvents:UIControlEventValueChanged];
segmentedControl.frame = CGRectMake(0, 0, 50, 35);
segmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
segmentedControl.momentary = YES;
UIBarButtonItem *segmentBarItem = [[UIBarButtonItem alloc] initWithCustomView:segmentedControl];
[segmentedControl release];
self.navigationItem.rightBarButtonItem = segmentBarItem;
[segmentBarItem release];
return self;
}
Same thing i use into the
- (void)viewDidLoad {
[super viewDidLoad];
UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:
[NSArray arrayWithObjects:
[UIImage imageNamed:#"Activitieslist.png"],
nil]];
[segmentedControl addTarget:self action:#selector(segmentAction:) forControlEvents:UIControlEventValueChanged];
segmentedControl.frame = CGRectMake(0, 0, 50, 35);
segmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
segmentedControl.momentary = YES;
UIBarButtonItem *segmentBarItem = [[UIBarButtonItem alloc] initWithCustomView:segmentedControl];
[segmentedControl release];
self.navigationItem.rightBarButtonItem = segmentBarItem;
[segmentBarItem release];
[[self.navigationBar topItem] setTitleView:segmentedControl];
[[[self.navigationBar topItem] titleView] setUserInteractionEnabled:YES];
TLocationManager *manager = [[TLocationManager alloc] init];
self.locationManager = manager;
self.locationManager.delegate = self;
[manager release];
TMapRoutes *routes = [[TMapRoutes alloc] init];
self.mapRoutes = routes;
self.mapRoutes.mapView = self.myMapView;
[routes release];
self.myMapView.delegate = self;
/* Run the simulator */
[locationManager startUpdatingLocation];
}
even it not work it give me same error .
Thanks in advance
Harish

Answer 1

Set it as [self.navigationBar titleView:segmentedControl]
-(void)loadView {
UITabBarItem *tbi = [self tabBarItem];
[tbi setTitle:#"Map"];
UIImage *i = [UIImage imageNamed:#"mapper_f.png"];
[tbi setImage:i];
UISegmentedControl *segmentedControl = [[UISegmentedControl alloc] initWithItems:
[NSArray arrayWithObjects:
[UIImage imageNamed:#"Activitieslist.png"],
nil]];
[segmentedControl addTarget:self action:#selector(segmentAction:) forControlEvents:UIControlEventValueChanged];
segmentedControl.frame = CGRectMake(0, 0, 50, 35);
segmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
segmentedControl.momentary = YES;
UIBarButtonItem *segmentBarItem = [[UIBarButtonItem alloc] initWithCustomView:segmentedControl];
[segmentedControl release];
[[self.navigationBar topItem] setTitleView:segmentedControl]; [[[self.navigationBAr topItem] titleView] setUserInteractionEnabled:YES];
[segmentBarItem release];