I have 3 pages, for example, I am on the first page. I go to the second page, and then to the third page. I click on the back button or system button and I want to get to the first page. I don't want to see the second page even if I press the system back button. How can I do this? Maybe clear the Navigator? I tried using

Navigator.push(context, MaterialPageRoute(builder: (BuildContext context) => Single(value: _question))).then((value) => Navigator.pop(context));

But I see the second page for about a second and it closes.

CodePudding user response：

You can use Navigator.pushReplacement

This will help you if you wanna learn more details about navigator.

CodePudding user response：

You have the popUntil method on the Navigator. https://api.flutter.dev/flutter/widgets/Navigator/popUntil.html

That should all screens on the screen stack until the screen you choose to come back.