Question

When i call this method, the navigationbar is shown and its not placed correctly. Exactly navigation bar placed from 20pixels from top of simulator. How to solve this. I call this method before subclass. but next page navigation bar not placed correctly.

UtilityController *object=[[UtilityController alloc]initWithNibName:@"UtilityController" bundle:nil];
navigationController=[[UINavigationController alloc] initWithRootViewController:object];
[self.view addSubview:navigationController.view];
[object release];  

How to solve this method. Thanks in advance.

Answer 1

You should set appropriate value of frame property of your navigationController, for exmaple:

navigationController.frame = CGRectMake(0, 0, 320, 460);

Also the best practice is to set UINavigationController as modal view:

[self presentModalViewController:navigationController animated:YES];

New example

UtilityController *object=[[UtilityController alloc]initWithNibName:@"UtilityController"    bundle:nil];
navigationController=[[UINavigationController alloc] initWithRootViewController:object];
[self presentModalViewController:navigationController animated:YES];
[object release];
[navigationController release];