Question 77386 in Flutter Question posted in
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Is there a way to retrieve the language of a phone with Flutter so that the application can detect the default language?

I want to change the language of my flutter application by retrieving the default language of the phones set in the preferences. How to do ?

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3

Answers


  1. 0

    In MaterialApp you can set application language with local property,
    local property by default is system language

    if you don’t set a custom local, app will use system language if this language is available in your app

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  2. 0

    Yes you can retreive that on the start of the application using localeResolutionCallback in the MaterialApp

    MaterialApp(
                  title: 'SportsTak',
                  home:Home(),
                  localeListResolutionCallback: ( localeOfDevice, listedLocales){
        
                  //Here is what you can loop through listedLocales and compare from localeOfDevice and return the locale you support
                    
                  },
                  supportedLocales:[ ] , //listofsupportedlocales
                );
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  3. 0

    Yes, you may use Platform.localeName from dart:io to get the name of the current device locale.

    import 'dart:io';

String languageCode = Platform.localeName;
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