didPush method Null safety

  1. @override
void didPush(
  1. Route route,
  2. Route? previousRoute
)
override

The Navigator pushed route.

The route immediately below that one, and thus the previously active route, is previousRoute.

Implementation

@override
void didPush(Route<dynamic> route, Route<dynamic>? previousRoute) {
  assert(navigator != null);
  assert(route != null);
  _maybeStartHeroTransition(previousRoute, route, HeroFlightDirection.push, false);
}