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The Complete Guide to Flutter

Solution: Internationalizing the Application

Explore how to internationalize your Flutter application by setting up flutter_localizations, enabling code generation, and translating strings. This lesson guides you through configuring localization delegates, supported locales, and replacing hard-coded strings with localized constants to create an app accessible to multiple languages.

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Solutions

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Solution 1: Set up flutter_localizations

First, we add the flutter_localizations library to the pubspec.yaml file.

# SOLUTION-1: Include flutter_localizations
  flutter_localizations:
    sdk: flutter

Solution 2: Enable code generation

Then, we enable code generation in pubspec.yaml to enable the generation of localization files.

flutter:
  # SOLUTION-2: Enable code generation
  generate: true

Solution 3: Set localization delegates and supported locales

Next, we import the AppLocalizations class from package:flutter_gen/gen_l10n/app_localizations.dart and use it to set up localizationsDelegates and ...