didChangeNext method Null safety

  1. @protected
  2. @mustCallSuper
void didChangeNext(
  1. Route? nextRoute
)
mustCallSuper">@mustCallSuperprotected">@protected

This route's next route has changed to the given new route.

This is called on a route whenever the next route changes for any reason, so long as it is in the history, including when a route is first added to a Navigator (e.g. by Navigator.push), except for cases when didPopNext would be called.

The nextRoute argument will be null if there's no new next route (i.e. if isCurrent is true).

Implementation

@protected
@mustCallSuper
void didChangeNext(Route<dynamic>? nextRoute) { }