Easily Change Language at Runtime in Flutter Using Easy Localization Package

Learn how to seamlessly change the app's language at runtime with the Easy Localization package in Flutter without needing to reload the app.
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Easily Change Language at Runtime in Flutter Using Easy Localization Package

In a globalized world, supporting multiple languages in your app is crucial for reaching a wider audience. If you're developing an app with Flutter and using the Easy Localization package, you might run into a scenario where you want to change the app's language at runtime without having to reload the entire application. This guide will walk you through how to achieve this using a practical example.

The Problem

Imagine you're building an app that allows users to select their preferred language dynamically. While the translation functionality works great, the app currently requires a full reload to reflect any language changes. This is not ideal for user experience. How can you change the language in real time without having to restart the app?

The Solution

To solve this issue, we'll leverage the GetMaterialApp from the GetX package in combination with the EasyLocalization package. Here’s what you need to do to enable runtime language changes effectively.

Step 1: Update Your Language Selection Logic

When a user selects a new language, you will need to do two things:

Update the locale using setLocale() method provided by Easy Localization.

Here’s an updated snippet of your existing changeLanguage function in your LanguageSelectionScreen:

[[See Video to Reveal this Text or Code Snippet]]

[[See Video to Reveal this Text or Code Snippet]]

Key Takeaways

The integration of GetX with Easy Localization allows for seamless management of language changes.

Conclusion

By following the above steps, you should be able to change the language of your Flutter application at runtime effortlessly. This approach enhances user experience significantly and ensures that your app feels more responsive and tailored for a global audience. Happy coding!