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Flutter_Web

Flutter_Web_Chp12

Flutter SDK is an excellent tool for developing cross-platform applications from a single codebase. So, it's no surprise that many professionals and learners have decided to gain mastery over Flutter concepts.

One such concept is state management, and many, despite having intermediate-to-advanced proficiency in Flutter, still struggle with this concept. This course will help you learn and master the best practices for state management in Flutter.

You will learn to use the two best Flutter libraries, Riverpod and Provider, for state management. You will even learn about reducing widget rebuilds by managing their state.

Master State Management in Flutter

A `Provider` is a wrapper around the inherited widget.

A <code>Provider</code> is a wrapper around the inherited widget.

A provider increases widget rebuilds to pass the state.

A provider increases widget rebuilds to pass the state.

The `ChangeNotifierProvider` notifies the listeners.

The <code>ChangeNotifierProvider</code> notifies the listeners.

Rebuilding top widgets in Flutter is necessary.

Rebuilding top widgets in Flutter is necessary.

The `Provider.of()` method works on the model type.

The <code>Provider.of()</code> method works on the model type.

`Provider.of<T>` and `Consumer<T>` widgets are not the same.

<code>Provider.of&lt;T&gt;</code> and <code>Consumer&lt;T&gt;</code> widgets are not the same.

The `ChangeNotifier` class and `notifyListeners()` function are related.

The <code>ChangeNotifier</code> class and <code>notifyListeners()</code> function are related.


The `Consumer` widget works on data types.

The <code>Consumer</code> widget works on data types.

`Consumer` child widgets get affected by changes in their respective state.

<code>Consumer</code> child widgets get affected by changes in their respective state.


The `Consumer` widget does not affect its sub-trees.

The <code>Consumer</code> widget does not affect its sub-trees.

Any user interface (UI) needs to have some interaction from the user.

Any user interface (UI) needs to have some interaction from the user.

The `onPressed` method does not use a callback.

The <code>onPressed</code> method does not use a callback.

The state does not exist in memory.


We don’t have to manage every state in Flutter.

We don’t have to manage every state in Flutter.


There are two types of state, ephemeral and app state.

There are two types of state, ephemeral and app state.

The ephemeral state is short-lived.

A `Provider` needs callbacks and inherited widgets.

A <code>Provider</code> needs callbacks and inherited widgets.

`ChangeNotifierProvider` is the widget that provides an instance of ___.

<code>ChangeNotifierProvider</code> is the widget that provides an instance of ___.

Which of the following can be used for State Management? Select all that apply.

Which of the following can be used for State Management? Select all that apply.

Introduction

Stateless vs. Stateful Widgets

Flutter Callbacks and Maps

Managing States and Widgets in Flutter

A Brief Look at the Flutter Provider Library

A Deeper Dive Into the Provider Library

Riverpod Library for State Management

Flutter Challenges

Conclusion

Appendix

Quiz Yourself on the Basics of Provider Library