This is how you can learn to use Provider with Flutter. This tutorial gets straight to the point, and you won't require any other beginner's tutorial on Provider after this one. Provider is a popular and powerful state management solution for Flutter applications. It simplifies the process of managing and sharing state between different parts of your Flutter app. Provider is used to create and manage data models (usually by extending ChangeNotifier), which can then be accessed and updated throughout your app.
Here are some key aspects of Provider in Flutter:
👉 State Management: Provider helps you manage the state of your Flutter application. You can create data models that extend ChangeNotifier to hold your app's data and business logic.
👉 InheritedWidget: Provider uses the InheritedWidget pattern to make data available throughout the widget tree. This means you can access your data model anywhere in your widget hierarchy.
👉 Simple Syntax: Provider provides a simple and readable syntax for working with data. It allows you to access data using context.watch (listen to changes) or context.read (don't listen to changes) , making it easy to update your UI when the state changes.
👉 Scalability: Provider is highly scalable and can be used for both small and complex applications.
👉 Reduced Boilerplate: Provider reduces the amount of boilerplate code needed for state management compared to some other solutions, making it a popular choice among Flutter developers.
👉 Separation of Concerns: Provider encourages the separation of your app's logic from your UI, helping you write clean and maintainable code.
Overall, Provider is a versatile and widely adopted state management solution in the Flutter ecosystem. It's a valuable tool for Flutter developers looking to efficiently manage and share state in their applications.
OVERVIEW
0:00 Flutter Provider
0:13 ✅ Step 1: Example
0:46 Class Provider
1:25 MultiProvider
2:05 .watch
2:51 .read
4:10 Recap
4:37 ✅ Step 2: Practical exercise
5:09 Class Provider
6:48 MultiProvider
7:14 .watch
7:32 .read
LINK
Cheat Sheet: [ Ссылка ]
Documentation: [ Ссылка ]
CREDIT
Packages author: Remi Rousselet
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