visual studio - This class inherits from a class marked as @immutable, and therefore should be immutable (all instance fields must be final) - Stack Overflow
Language tour | Dart
dart - How to access a variable data from the state of a flutter stateful widget from another stateful widget class's state - Stack Overflow
Flutter: WidgetView - A Simple Separation of Layout and Logic - gskinner blog
Complete guide to GetX in Flutter - BrewYourTech
Introduction of Classes in Flutter 3 😜
🦋Flutter - Manage variables globally - DEV Community 👩💻👨💻
The ultimate guide to GetX state management in Flutter - LogRocket Blog
Is there a way to access variables in a state in Flutter/Dart? - Stack Overflow
Flutter State Management: Going from setState to Freezed & StateNotifier with Provider
A StatefulWidget's Controller and State Object | Medium
Google Flutter - Stateful Widgets – Jilli Boutique
Flutter State Management Using GetX.pdf
Why the Instance Variable of the Super Class Is Not Overridden in the Sub Class - DZone Java
flutter - Widget.Variable Does not work to access string variable form stful constructor - Stack Overflow
Flutter: Extending State‹T› - gskinner blog
Explore Immutable Data Structures In Dart & Flutter | by Shaiq khan | FlutterDevs
Why we use flutter_bloc for state management
Flutter: Global Access vs Scoped Access with Provider
flutter - How to get current class instance and assign to final property by `this` in Dart - Stack Overflow