Where i should put this code in my app to reset tab bar controller i found this solution in below link in stackoverflow Change language in app - how to restart?
((AppDelegate)UIApplication.SharedApplication.Delegate).MainTabBarController.Reset();
public class MainTabBarController : UITabBarController
{
public override void ViewDidLoad()
{
Reset();
SelectedIndex = 2;
}
public void Reset()
{
ViewControllers = new UIViewController[]
{
new ViewControllerTab1(),
new ViewControllerTab2(),
new ViewControllerTab3(),
new ViewControllerTab4(),
new ViewControllerTab5()
};
}
}