---
title: "In-App Language Switch in iOS with SwiftUI - No Restart Required"
url: https://daily.dev/posts/in-app-language-switch-in-ios-with-swiftui---no-restart-required-3rcljzq22
source_url: https://www.appcoda.com/swiftui-language-switch/
type: article
source: "Appcoda"
published: 2025-06-10T10:01:26.108Z
updated: 2025-06-10T10:02:12.949Z
tags: ["mobile", "ios", "swift", "swiftui", "localization"]
reading_time: 6
upvotes: 0
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# In-App Language Switch in iOS with SwiftUI - No Restart Required

**[Appcoda](https://daily.dev/sources/appcoda)** · 6 min read · 0 upvotes · 0 comments

## Summary

Learn how to implement dynamic language switching in iOS apps using SwiftUI without requiring app restarts. The tutorial covers creating an AppLanguage enum for supported languages, building a settings screen for language selection, using environment modifiers to update locale in real-time, and properly handling LocalizedStringKey for automatic string localization. The approach allows users to change their preferred language instantly through an in-app settings interface.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.appcoda.com/swiftui-language-switch/>

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---

Tags: [#mobile](https://daily.dev/tags/mobile), [#ios](https://daily.dev/tags/ios), [#swift](https://daily.dev/tags/swift), [#swiftui](https://daily.dev/tags/swiftui), [#localization](https://daily.dev/tags/localization)

[View this post on daily.dev](https://daily.dev/posts/in-app-language-switch-in-ios-with-swiftui---no-restart-required-3rcljzq22)