What is initial route in Flutter?

Push the given route onto the navigator that most tightly encloses the given context, and then remove all the previous routes until the predicate returns true. The predicate may be applied to the same route more than once if Route.

Replace the current route of the navigator that most tightly encloses the given context by pushing the given route and then disposing the previous route once the new route has finished animating in .

MaterialPageRoute<T> class Null safety. A modal route that replaces the entire screen with a platform-adaptive transition . For Android, the entrance transition for the page slides the route upwards and fades it in. The exit transition is the same, but in reverse.