UITabBarController无法设置视图

Question

I'm trying to set the view for my UITabBarController to always be the middle item with the following code:

- (void)viewDidLoad
{
    [super viewDidLoad];
    UITabBarController *tabBarController = (UITabBarController *)self.window.rootViewController;
    tabBarController.selectedIndex = 2;
}

But it still points towards the first item. Shouldn't this work?

Answer 1

inside your UITabBarController call:

- (void)viewDidLoad
{
   [super viewDidLoad];

   self.selectedIndex = 2;
}