Question

Hi I am not able to change Tab on button click so what could be the problem?
Here is the code.
I have connected all outlets properly.

 -(IBAction) BackPressed :(id) sender  
{

 Calculator *calculator1 = [[Calculator alloc] initWithNibName:@"Calculator" bundle:nil];

 [self.tabBarController setSelectedIndex:2];

 [self.tabBarController setSelectedViewController:calculator1];}

please Help and Suggest

Answer 1

You have to set viewcontrollers to tabbarcontroller initially. For example:

self.tabBarController.viewControllers = [NSArray arrayWithObjects:navFirst,navsecond, navthird, navfourth, navfifth,nil];

After that you can do the selectedIndex operation. Please check the questions and answer here.