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

for me i'm using the laziest easiest way since no answer here helped me in main route, i just use drawer class and pass the name of the current route to the drawer constructor like this :

class MyDrawer extends StatelessWidget {
final String currentRoute;
MyDrawer(this.currentRoute);

@override
Widget build(BuildContext context) {
return Drawer(
    child: ListView(
      children: [
        InkWell(
            child: Text('secondRoute'),
            onTap: () {
              if (currentRoute != 'secondRoute')
              Navigator.push(context,
                  MaterialPageRoute(builder: (context) => secondRoute()));
            }),
        InkWell(
            child: Text('thirdRoute'),
            onTap: () {
              if (currentRoute != 'thirdRoute')
              Navigator.push(context,
                  MaterialPageRoute(builder: (context) => thirdRoute()));
            }),

and in the routes where i call MyDrawer class i pass the name of the current route

drawer: MyDrawer('secondRoute'),