Question

I am trying to find a way to avoid this but doesn t seem to find it anywhere

I have a tabbar application in Storyboard

inside one of the tabs I have a navigation bar that goes up to three views in a row

if I go to the third view then switch tabs and come back to the same tabs I see the third view and not the first one … any way to solve this ?

Thanks

Answer 1

implement the below delegate of tab bar in your appDelegate class, dont forget to set delegate of tab bar to your appDelegate or the class in which tab bar is present.

- (BOOL)tabBarController:(UITabBarController *)tabBarController shouldSelectViewController:(UIViewController *)viewController
{
[(UINavigationController*)self.tabBarController.selectedViewController popToRootViewControllerAnimated:NO];   
return YES;
}

if you are using story board, write the below code in your didFinishLaunching method of your appDelegate, then your delegate method will be called.

    UITabBarController* tab = (UITabBarController*)self.window.rootViewController;
    tab.delegate = self;

this will do your work, let me know if it doesn’t work for you.