XAMARIN.IOS UITabBarController in some UIViewControllers

Question

I have an application (Xamarin.IOS) which start with a UIViewController (Connection view) with no TabBar. But when user Logged, I\'d like to add the tabbar that I\'ve create

Answer 1

Tab -> No Tab

1. When Push

   ViewController2 vc2 = new ViewController2();
   vc2.HidesBottomBarWhenPushed = true; //add this line
   this.NavigationController.PushViewController(vc2, true);
   

2. When Present

   this.PresentViewController(new ViewController2(), true, null);
   

No Tab -> Tab

Set Connection Page as RootViewController at first, and then change it when you want to.

Code:

public partial class AppDelegate : UIApplicationDelegate
{
    UIWindow window;

    public override bool FinishedLaunching (UIApplication app, NSDictionary options)
    {
        window = new UIWindow (UIScreen.MainScreen.Bounds);

        window.RootViewController = new UINavigationController(new ViewController1());
        window.MakeKeyAndVisible();
        return true;
    }

    public void changeRootVC()
    {
        window.RootViewController = new TabController();
    }
}

And change it in Connection Page

if(connected){
     AppDelegate app = UIApplication.SharedApplication.Delegate as AppDelegate;
     app.changeRootVC();
}