I need to have control of this method so that I can make a change in my app. But I couldn't make this implementation work, can anyone help?

Here is the Custom Renderer of my TabbedPage:

public class MainTabbedPageRenderer : TabbedRenderer, IUITabBarControllerDelegate
{
     [Export("tabBarController:shouldSelectViewController:")]
     public bool ShouldSelectViewController(UITabBarController tabBarController, UIViewController viewController)
     {
          return false;
     }
}

The breakpoint does not stop there at all.

I have the impression that it does not stop at breakpoint because TabBarController is always null, but the screen loads and performs navigations normally, I also could not make this TabBarController be filled.

You can click on tabbar items using this method:

[Export("tabBar:didSelectItem:")]
public void ItemSelected(UITabBar tabbar, UITabBarItem item)
{
}