Section overview

Necessity of Provider

Managing app state without Provider - 1

Managing app state without Provider - 2

Dependency injection using Provider

ChangeNotifierProvider

ChangeNotifier and addListener

read, watch, select extension methods

MultiProvider

FutureProvider

Consumer

StreamProvider

Learn more about ProviderNotFoundException and the Builder widget

Selector

Consumer, builder, ProviderNotFoundException

Provider Access - Generated route access

ProxyProvider overview - 1

Provider Access – Named route access

Provider Access – Anonymous route access

ProxyProvider overview - 2

ProxyProvider example - 1

ProxyProvider example - 2

ProxyProvider example - 3

Errors & addPostFrameCallback - 1

ProxyProvider example - 4

Errors & addPostFrameCallback - 2

Errors & addPostFrameCallback -4

Errors & addPostFrameCallback -3

Action processing using addListener of ChangeNotifier - 1

Action processing using addListener of ChangeNotifier - 2

Action processing using addListener of ChangeNotifier - 3

Action processing using addListener of ChangeNotifier - 4

The background and target audience

Tools used in tutorial

Tutorial structure

TODO App Overview

TODO App structure

Todo model and Filter enum

Packages, folders, and app skeleton

TodoFilterState and TodoFilter ChangeNotifier

TodoSearchState and TodoSearch ChangeNotifier

ActiveTodoCountState and ActiveTodoCount ChangeNotifier

TodoListState and TodoList ChangeNotifier

Injecting providers

FilteredTodosState and FilteredTodos ChangeNotifier

TodoHeader widget

CreateTodo widget

ShowTodos widget

SearchAndFilterTodo widget

Reducing search volume

Getting the correct initial state of ActiveTodoCount and FilteredTodos

Check if ChangeNotifierProxyProvider can be replaced with ProxyProvider

Refactoring ActiveTodoCount and FilteredTodos

TodoItem widget

StateNotifier and StateNotifierProvider Overview

StateNotifier & StateNotifierProvider example - 1

StateNotifier & StateNotifierProvider example - 3

StateNotifier & StateNotifierProvider example - 2

StateNotifier & StateNotifierProvider example - 4

Todo App further considerations

Refactoring Todo app using StateNotifier - 1

Refactoring Todo app using StateNotifier - 2

(Notice) Service Provider Replacement

Packages, app folder structure, app page skeleton

Weather App Overview

Models

Weather API Services - 1

WeatherRepository

Providers folder structure

WeatherProvider

HomePage widget 1 - initial, loading, error

SearchPage widget - Form

HomePage widget 2 - Platform aware dialog

Refactoring to ChangeNotifierProvider + ProxyProvider

ThemeState, ThemeProvider ChangeNotifier and applying Theme Change

TempSettingsState, TempSettings ChangeNotifier & SettingsPage UI

HomePage widget 3 – weather loaded state

Refactoring the Weather app using StateNotifier - 1

Weather App Further Considerations

Refactoring the Weather app using StateNotifier - 2

App overview

Firebase setup (iOS)

Firebase Setup Test, Firebase Authentication Setup, Firestore DB

Firebase setup (Android)

Models

Page skeletons

AuthState & AuthProvider ChangeNotifier

AuthRepository

Injecting AuthRepository, StreamProvider, AuthProvider into widget tree

SigninState, SigninProvider ChangeNotifier

SigninPage - 1

SigninPage - 2

HomePage

SignupState, SignupProvider ChangeNotifier, SignupPage

ProfileRepository, ProfileState, ProfileProvider ChangeNotifier

ProfilePage

Firebase Authentication app further considerations

Refactoring Firebase Authentication app using StateNotifier - 1

Refactoring Firebase Authentication app using StateNotifier - 2

What's next

Weather App overview

Packages, folder structure, page skeletons

Models

Weather API services - 1

Weather API services - 2

WeatherRepository

WeatherState & WeatherProvider ChangeNotifier

SearchPage widget - Form

HomePage widget 1 – initial & loading state

HomePage widget 2 – error state

Refactoring to ChangeNotifierProvider + ProxyProvider

TempSettingsState, TempSettings ChangeNotifier & SettingsPage UI

HomePage widget 3 – weather loaded state

ThemeState, ThemeProvider ChangeNotifier and applying Theme changes

Weather App further considerations

Refactoring the Weather app using StateNotifier - 1

Refactoring the Weather app using StateNotifier - 2

Equatable package and dart data class generator extension