How to navigate from UIWindow To UIView

Question

I have an iphone application which is having a UIWindow. I want to add more UIViews to that. I tried this.

SettingsViewController *viewctrl = [[SettingsViewController alloc] initWithNibName:@"SettingsViewController" bundle:nil];
[self.navigationController pushViewController:viewctrl animated:YES];
[viewctrl release];

But it didnt worked. Anybody please help me. Thanks in advance.

Answer 1

You need to show more code.
self.navigationController is nil by default if you didn't setup a navigation controller.