how to get the event that switch tab menu on iphone

Question

I\'m trying to figure out how to catch the event that controls the switch tabs on the UITabBarController. How could I accomplish this?

Answer 1

If you are using storyboard, do this

in didFinishLaunchingWithOptions

UITabBarController *tabBar = (UITabBarController *)self.window.rootViewController;
[tabBar setDelegate:self];

Also in AppDelegate, keep

And then

-(void) tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController
{
   //Write your code here
}