Flutter - Navigate to a new screen, and clear all the previous screens

Question

I used Navigator.push up to 6 screens to get to the payment page. After Payment, I want to push to the \"Payment Successful\" page then remove all the previous

Answer 1

even simpler and I think a better way would be to do it this way, this Schedules a callback for the end of the current persistent frame,to push to route /loginPage and removes all the previous routes,this way you can make sure that all the frames are rendered and then you navigate to next page.

 SchedulerBinding.instance.addPostFrameCallback((_) {
                Navigator.of(context).pushNamedAndRemoveUntil(
                    '/loginPage', (Route route) => false);
              });