flutter-managing-state

Manage ephemeral and app-level state in Flutter using StatefulWidget, MVVM, and Provider. Flutter's UI is declarative; it is built to reflect the current state of the app ( UI = f(state) ). When state changes, trigger a rebuild of the UI that depends on that state. Distinguish between two primary types of state to determine your management strategy: Implement the Model-View-ViewModel (MVVM) design pattern combined with Unidirectional Data Flow (UDF) for scalable app state management. Evaluate the scope of the state to determine the correct implementation strategy. Follow this sequential workflow to implement app-level state management using MVVM and provider . Task Progress: Create a repository class to act as the Single Source of Truth (SSOT) for the specific data domain. Handle all external API calls or database queries here.