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On this page, we are going to be using the provider package.

Productivity: intuitive and efficient tool combined with simplicity and straightforward syntax that ultimately saves development time Now that you know about declarative UI programming and the difference between ephemeral and app state, you are ready to learn about simple app state management. Performance: focused on minimum consumption of memory and resources publishto: 'none' version: 1.0.0+1 environment: sdk: '>2.7.0 <3.0.0' dependencies: flutter: sdk: flutter provider: 4.1.2 cupertinoicons: 0.1. GetX has three basic principles on which it is built: name: providerpatternexplained description: A new Flutter project. It aims to deliver top-of-the-line development experience in an extra lightweight but powerful solution for Flutter. fetchProducts() Complete Provider Example Use the provider. Even for large or massive apps (given you follow some coding guidelines). Create a new Provider class Add your Provider to your other providers Consume the Provider Call. GetX is not only a state management library, but instead, it is a microframework combined with route management and dependency injection. Ive implemented apps in Redux, BLoC and ScopedModel and I still consider ScopedModel the most practical and straight forward approach to build apps in Flutter. The only thing is, you need to have access to the BuildContext attached the widget tree. You can use Provider as a simple dependency injection container as well. You can use both reactive and non-reactive ChangeNotifiers in a Widget which means that you can depend on other ChangeNotifiers without being notified about changes. The documentation is clear and concise and provides guidelines to best practices as well. Its very easy to understand and reason about. You’re going to cover more topics and material in greater depth than ever before.There are many advantages of the Provider package specially when combined with ChangeNotifiers. I made the course that I most wanted to take and as a result, I didn’t skimp on the details. – Deep, Fine-Grained Learning – This course is jam-packed with information. Tons of Practical, Straightforward and Repeatable App-Building Patterns ​.SVG Images and Image Caching for Performance ​.Handling Async Data with FutureBuilders, StreamBuilders, and Async / Await Functions.Selector will obtain a value using Provider.of, then pass that value to selector.

class Null safety An equivalent to Consumer that can filter updates by selecting a limited amount of values and prevent rebuild if they don't change.

Doesn't depend on Flutter Create/share/tests providers, with no dependency on Flutter.

Working with Streams, Futures and Updating State ​ Provider, without its limitations Riverpod is inspired by Provider but solves some of it's key issues such as supporting multiple providers of the same type awaiting asynchronous providers adding providers from anywhere.

All the Realtime Firestore Database Triggers (onCreate, onUpdate, onDelete) ​.

Complete CRUD Functionality in Realtime with Cloud Firestore ​.

Taking Pictures / Picking Images for Upload with Flutter ​ ​.

Authentication with Firebase and Flutter ​.

Uploading Media Files with Firebase Storage + Image Compression Techniques ​.

A Complete Masterclass on Firebase / Firestore with Flutter ​.