Question

I need to retrieve when a user click over a tabbaritem into a uitabbarcontroller to change something..
here is my code:

- (void)tabBar:(UITabBar *)tabBar didSelectItem:(UITabBarItem *)item
{
    if (item == [tabBarController.tabBar.items objectAtIndex:2]) {
        item.title = @"add shot";
    }
    else
    {
        item.title = @"Race";
    }
}

but If I do this:

self.tabBarController.tabBar.delegate = self;

i receive a sigkill…

what’s the right solution? thanks in advance

Answer 1

Does your view controller conform to the UITabBarDelegate protocol?
In the header file:

@interface MyViewController : UIViewController<UITabBarDelegate> {
    // ...
}

- (void)tabBar:(UITabBar *)tabBar didSelectItem:(UITabBarItem *)item;

@end

Then, just do:

tabBar.delegate = self;

Instead of:

self.tabBarController.tabBar.delegate = self;

And:

- (void)tabBar:(UITabBar *)tabBar didSelectItem:(UITabBarItem *)item {
    //self.tabBarItem.title = @"Title";
}