setParentRoute method

void setParentRoute(
  1. String? route
)

Set the parent route of the current route.

This will show a back button in the title bar and navigate to the parent route when pressed if set.

Implementation

void setParentRoute(String? route) {
  WidgetsBinding.instance.addPostFrameCallback((_) {
    setState(() {
      _parentRoute = route;
    });
  });
}