How to trigger method “tabBarController:didSelectViewController:” programmatically?

Question

Currently, I am trying to trigger the \'didSelectViewController\' method programmatically via the following code:

self.tabController.selectedViewController 
         


        

Answer 1

For swift 3.0 you can programmatically call tabbar delegate method like this

self.tabController.selectedIndex = index (e.g. 0,1...etc)
self.tabController.delegate.tabBarController(self.tabController, didSelectViewController: self.tabController.viewControllers[index])