currently, I have as an example a cubit that is injected with BlocProvider in ScreenA. class ScreenA extends StatelessWidget { const ScreenA({super.key}); @override Widget build(BuildContext context) { return BlocProvider<MyCubit>( create: (context) => MyCubit(), child: ... ); } } For the…
Im using riverpod FutureProvider to fetch devices with API calls and try to persist them with StateNotifier in the state with custom state class. If i try to update the loading state i get following error. Any idea? [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled…
I'm using Firebase and Provider on my SignIn/Signup part of my mobile app. Please take a look at the snipets to get a better idea. main.dart ... @override Widget build(BuildContext context) { return MultiProvider( providers: [ Provider<FirebaseBridge>( create: (_) =>…
So there is a tricky problem regarding scoped FutureProvider I stumbled upon in Flutter with Riverpod. I have an authNotifier which is a StateNotifier which is basically my API Service to a login protected service. AuthState can be loggedOut, loading,…
class Counter with ChangeNotifier { int justdoit() { for (var i = 0; i < orderUp.length; i++) { tempList.add(orderUp[i].selectVar.amount); } int count = tempList.fold(0, (previousValue, element) => previousValue + element); return count; } } The provider is supposed to get…
I'm discovering Flutter and I have a problem using the Provider package. I would like to understand why I'm having this behavior. I've prepared a demo app in order to explain this problem: In my provider class I use a…
I'm working on a Flutter project in which the architecture forces me to use an instance of a class, say UserModel, as a value attached to the BuildContext. In this way, I can access that class in every part of…
To use a Provider in a showModalBottomSheet, I need to wrap my MaterialApp with a ChangeNotifierProvider. Is there any effect on performance if MaterialApp is nested with multiple ChangeNotifierProviders which are primarily meant to handle bottom sheets in particular screens?…
Question: I want to build my app using no stateful widgets and I have a necessity of using initState(). I would be grateful, if anyone from the community can help me with this challenge. Is there any replacement for the…
I'm using Provider in my project, I have big list of custom object (comments), If I have about 1,000 comments in the list, when I update an item in the list, let's say I like some of comments and changing…