View before Tab Bar View

I have TabBar View combined with Navigation View. Structure like this: delegate -> TabBar -> (many) Navigation Views -> (many for each) Controller Views.

I want show one view (config) before any other view. I want this view without Bars and Navigation Controlls. It is possible? How I can do this ?

Thanks 开发者_开发技巧for help

Yes, It's very possible. In your applicationDidFinishLaunching method, simply make your config view the root view controller like this:

UIViewController *configVC = [[ConfigVC alloc] initWithNibName:@"ConfigVC" bundle:nil];  
[[self window] setRootViewController:configVC];
[configVC release];

and then, some later time when you are ready to show the tab bar, do:

[[self window] setRootViewController:tabBarViewController];

UPDATE: You can access the application delegate like this: [[UIApplication sharedApplication] delegate]; After this, you can cast it to your app delegate to avoid any warnings, and then call the method that loads the tab bar...

As far as i can understand, you have a tabbar based application and you want to display a view in the start of your application, You can just display that page as modalviewcontroller and hide navigationbar and status bar.