xamarin-forms-docs/knowledge-base/culture-info-app-level.md

title	description	type	page_title	slug	position	tags	ticketid	res_type
Culture info for the app	apply culture info on app level	how-to	Change culture info on app level	culture-info-app-level		culture info, current culture, localization, app	1531416	kb

Environment

Product Version	2021.2.728.1
Product	Progress® Telerik® UI for Xamarin

Description

This article will show you how to apply current culture (localization) on application level (app localization). For example if the device culture is set to Spanish or German or French, and you want to have different app culture (localization) than the device culture, you can explicitly set culture info on app level.

Solution

Android

On Android: inside the MainActivity class, implement SetLocale() method to change the culture info.

public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
{
    protected override void OnCreate(Bundle savedInstanceState)
    {
        base.OnCreate(savedInstanceState);
        this.SetLocale();
        Xamarin.Essentials.Platform.Init(this, savedInstanceState);
        global::Xamarin.Forms.Forms.Init(this, savedInstanceState);


        LoadApplication(new App());
    }
    public override void OnRequestPermissionsResult(int requestCode, string[] permissions, [GeneratedEnum] Android.Content.PM.Permission[] grantResults)
    {
        Xamarin.Essentials.Platform.OnRequestPermissionsResult(requestCode, permissions, grantResults);

        base.OnRequestPermissionsResult(requestCode, permissions, grantResults);
    }
    void SetLocale()
    {

        CultureInfo ci = new CultureInfo("en-US");

        Thread.CurrentThread.CurrentCulture = ci;
        Thread.CurrentThread.CurrentUICulture = ci;

        Console.WriteLine("CurrentCulture set: " + ci.Name);
    }
}

iOS

on iOS inside the AppDelegate.cs file override the FinishedLaunching method

public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
    this.SetLocale();
    global::Xamarin.Forms.Forms.Init();
    LoadApplication(new App());

    return base.FinishedLaunching(app, options);
}

private void SetLocale()
{
    CultureInfo ci = new CultureInfo("en-US");

    Thread.CurrentThread.CurrentCulture = ci;
    Thread.CurrentThread.CurrentUICulture = ci;
}