Implement Back action into UITabBarController - iphone

Question

I have a controllerView (MenuControllerView) with a button inside, when I click on the button a new ViewController will appear with a TabBarController created programmatically like this:
UIView* topView = [[UIView alloc] initWithFrame:CGRectMake(0,0,320,480)];
tabBarController = [[UITabBarController alloc] init];
viewController1 = [[ViewController1 alloc] init];
viewController2 = [[ViewController2 alloc] init];
viewController3 = [[ViewController3 alloc] init];
viewController4 = [[ViewController4 alloc] init];
tabBarController,viewControllers = [NSArray arrayWithObjects:viewController1 , viewController2 , viewController3 ,viewController4, nil];
[[self tabBarController] setSelectedIndex:1];
[topView addSubView:[tabBarController view]];
Instead of displaying ViewController1 for the first button Item, I want to put an action Back in it to return to my MenuViewController, but I don't know how how to do it.
Thanks

Answer 1

Have you considered presenting the UITabBarController as a modal view controller and implementing UITabBarControllerDelegate? e.g. this seems to work for me (I make the third tab return to MenuViewController here):
#interface MenuViewController : UIViewController <UITabBarControllerDelegate>
...
- (IBAction) onButtonPressed:(id)sender
{
UITabBarController* tabBarController = [[UITabBarController alloc] init];
viewController1 = [[ViewController1 alloc] init];
viewController2 = [[ViewController2 alloc] init];
viewController3 = [[ViewController3 alloc] init];
tabBarController.viewControllers = [NSArray arrayWithObjects:viewController1 , viewController2 , viewController3 , nil];
[[self tabBarController] setSelectedIndex:1];
tabBarController.delegate = self;
[self presentModalViewController:tabBarController animated:NO];
}
- (BOOL)tabBarController:(UITabBarController *)tabBarController shouldSelectViewController:(UIViewController *)viewController;
{
if (viewController == viewController3)
{
[self dismissModalViewControllerAnimated:NO];
return NO;
}
return YES;
}

Answer 2

I doubt that this approach is a good one. You'll gonna break typical iPhone behaviour which will confuse users. The TabBarController is designed (functionally and technically) to change between views while a NavigationController is for pushing and popping views (go forth and back). Of course you can combine those (which is not always easy), but you shouldn't use TabBar as NavigationBar.

Answer 3

if I understand right, you can just remove your tabbar's view from superview. smth like
[[tabBarController view] removeFromSuperview];
if you just want to handle selection of tabbar item, you can use tabBar:didSelectItem: method of th UITabBarDelegate protocol.

Answer 4

Is this what you're trying to do?
This automatically created with a UINavigationController upon pushing to a child view controller.
[self.navigationController pushViewController:yourChildViewController animated:YES];