Storyboard, load view in the selected item tab bar

[leimo2011]

there is an issue happened with this scenario
1- select item 0 and then from presented view controller(for example it is list) navigate to another view controller (details x for example)
2- select tab bar item 1
3- return back to tab bar item 0 (will present details x) not the main view controller for tab bar item 0

this code to solve this issue , in PTCardTabBarController

extension PTCardTabBarController: CardTabBarDelegate {
func cardTabBar(_ sender: PTCardTabBar, didSelectItemAt index: Int) {
self.selectedIndex = index

    // this code added by me to solve this issue 

    let nav = self.selectedViewController as! UINavigationController
    nav.popToRootViewController(animated: false)

  // end my code
    
}

}