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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

MVC is a design pattern in Flutter.

`Consumers` cannot subscribe to the model classes.

<code>Consumers</code> cannot subscribe to the model classes.

The `Provider` helps to persist the state of the Flutter application.

The <code>Provider</code> helps to persist the state of the Flutter application.

Using a stateful widget is acceptable for a small application.

Using a stateful widget is acceptable for a small application.

A stateful widget makes large applications less performant.

A stateful widget makes large applications less performant.

The `ChangeNotifier` sends notifications to its listeners.

The <code>ChangeNotifier</code> sends notifications to its listeners.

The `context.read<T>()` method causes a widget to rebuild.

The <code>context.read&lt;T&gt;()</code> method causes a widget to rebuild.

The value inside `<>` brackets point to a `Provider`.

The value inside <code>&lt;&gt;</code> brackets point to a <code>Provider</code>.

A `Provider` doesn't work faster than a stateful widget.

A <code>Provider</code> doesn’t work faster than a stateful widget.

A stateful widget seriously affects the loading speed.

A stateful widget seriously affects the loading speed.

The application loads faster with many widget rebuilds.

The application loads faster with many widget rebuilds.

Stateless widgets don’t come with a boilerplate.

Stateless widgets don’t come with a boilerplate.

What does “MVC” stand for?

A ___ is a simple class included in the Flutter SDK that provides change notification to its listeners.

A ___ is a simple class included in the Flutter SDK that provides change notification to its listeners.

In this chapter, which tool was used from Android Studio to track widget rebuilds in our apps?


In this chapter, which tool was used from Android Studio to track widget rebuilds in our apps?

**Quiz**

Quiz

Test yourself on what you have learned in this chapter.

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 Advanced Concepts of the Provider Library