How do you define a route in Flutter?

Passing parameters to routes

To use push with a named route, use RouteSettings argument with the route name . Directly inside Page1 pass the User object ( loggedInUser ) to Page2 within a Navigator. push call and use a RouteSettings arg with your route name ( /page2 ). Navigator.

pop() .

You can accomplish this task using the arguments parameter of the Navigator. pushNamed() method. Extract the arguments using the ModalRoute.