UIView内的导航控制器

Question

Whe I create a new UIViewController and try to put inside a NavigationController in the usual way (drag-drop in the xib and create the outlet), I show the Navigationcontroller with:

[self.view addSubview:navigationController.view]

The result is a Navigation Bar with a little band in the upper part (seems displaced down), (i can't post the image now but is like 20px empty space)

I tried to put the navigation controller on the top window:

[[[UIApplication sharedApplication] keyWindow] addSubview:navigationController.view];

And it worked, but I'm unable to come back the initial screen whe I execute:

[navigationController.view removeFromSuperview]

or

[self dissmissModalViewControllerAnimated:YES];

It is possible to solve this?

Answer 1

UINavigationController* nav=[[UINavigationController alloc]init];
nav.navigationBar.frame=CGRectMake(0, 0, 320, 44);
NSLog(@"desc=%@",[nav.navigationBar description]);
[self.view addSubview:nav.navigationBar];

Try with above code. it will hide unnecessary space. Thanks

Answer 2

20 pixels sounds like the status bar. Make sure in your nib that the status bar option for the view is set to None. Hope that Helps!