Question 202269 in Flutter Question posted in
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How can stop android device back button from going back to splash screen in flutter?

I use this code for flutter app when I press the back button from home screen in android device than it go back to splash screen. How can I stop this?

abstract class Routes {
  Routes._();
  static const HOME = _Paths.HOME;
}

abstract class _Paths {
  _Paths._();
  static const HOME = '/home';
}

class AppPages {
AppPages._();

static const INITIAL = Routes.HOME;

static final routes = [
GetPage(
name: _Paths.HOME,
page: () => const SplashView(),
binding: HomeBinding(),
),
];
}
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2

Answers


  1. 0

    Try wrapping your entire screen with this custom widget (recommend extracting it to its own file tho and just calling it by name):

    import 'package:back_button_interceptor/back_button_interceptor.dart';
import 'package:flutter/material.dart';

class NavBlocker extends StatefulWidget {
  const NavBlocker({
    super.key,
    required this.blocking,
    required this.child,
  });

  final bool blocking;
  final Widget child;

  @override
  State<NavBlocker> createState() => _NavBlockerState();
}

class _NavBlockerState extends State<NavBlocker> {
  @override
  void initState() {
    super.initState();
    BackButtonInterceptor.add(myInterceptor);
  }

  @override
  void dispose() {
    BackButtonInterceptor.remove(myInterceptor);
    super.dispose();
  }

  bool myInterceptor(bool stopDefaultButtonEvent, RouteInfo info) {
    return widget.blocking;
  }

  @override
  Widget build(BuildContext context) {
    return widget.child;
  }
}

    … then just set the blocking bool to be either true or false.

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  2. 0

    i use Go_route package to manage navigation .. and i get rid of the onboarding page like :enter image description here

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