[Flutter] Package Management (6) In-depth Guide to Using Flutter State Management Provider

I. Introduction

In our last article, we covered the basic use of the Provider package in Flutter.

In this article, we will delve into the advanced usage of Provider, including how to use ProxyProvider, how to handle asynchronous data, and how to optimize your application performance.

We will explain these advanced features through detailed sample codes to help you better understand and use Provider.

Second, the use of ProxyProvider

ProxyProvider is a variant of Provider, which can combine the values ​​of multiple different Providers to generate a new object. This new object will be updated whenever any dependent Provider is updated.

The following is an example of using ProxyProvider, we created a Counter Provider and a Translations Provider, Translations Provi