import 'package:flutter/material.dart'; class NavigationService { final GlobalKey navigatorKey = new GlobalKey(); Future navigateTo(String routeName,{Object arguments}) { return navigatorKey.currentState.pushNamed(routeName,arguments: arguments); } Future pushReplacementNamed(String routeName,{Object arguments}) { return navigatorKey.currentState.pushReplacementNamed(routeName,arguments: arguments); } Future pushNamedAndRemoveUntil(String routeName) { return navigatorKey.currentState.pushNamedAndRemoveUntil(routeName,(asd)=>false); } }