How to check which the current Route is?

Question

I want to navigate to different Routes using a Drawer, though I do not want to open a new instance of a Route each time I tap on it if I am already on that Route, rather I would

Answer 1

This is my solution.

void redirect(screen){
  Navigator.popUntil(context, (route) {
    if ( route.settings.name != screen) {
      Navigator.pushNamed(context, screen);
    }
    return true;
  });
}