updatedSubtree method
Update _currentNestedPath
from router delegate with new route
information from nested navigators and notify route information provider
Implementation
void updatedSubtree(AdvancedRouteInformation? subtreeConfiguration) {
_routerDelegate._currentNestedPath = subtreeConfiguration;
var configuration = _routerDelegate.currentConfiguration;
//TODO: check type
_informationProvider?.routerReportsNewRouteInformation(
configuration,
type: RouteInformationReportingType.navigate,
);
}