🌐 Language Selection

This app supports multiple languages — users can switch them anytime from the Settings screen.

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✅ Supported Languages

Display Label	Code
System Default	default
English	en
Malayalam	ml

✅ You can easily add more by updating the language arrays and translation files.

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🧠 How It Works

Language settings are handled by a helper class: LocaleHelper.kt.

When the user selects a language from the dropdown:

1. The app stores the language code in SharedPreferences.

2. Then calls: ```kotlin LocaleHelper.setLocale(context, langCode) ````

3. Finally, the activity is restarted using:

kotlin requireActivity().recreate()

to apply the new language.

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🔁 Persistence

The selected language is saved using this key in preferences:

Locale.Helper.Selected.Language

If the user selects “System Default”, the preference is cleared and the app uses the phone’s current system language.

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🧑‍🎓 How to Add a New Language

1. Create a new folder in res/ with the locale code. For example:

res/values-hi/strings.xml // Hindi res/values-ta/strings.xml // Tamil

1. Add your translated strings in that strings.xml.

2. Update:

   • res/values/strings.xml → Add to language_levels string array.
   • SettingFragment.kt → Add the new code to languageCodeMap.

Example:

private val languageCodeMap = mapOf(
    0 to "default",
    1 to "en",
    2 to "ml",
    3 to "hi"  // Hindi
)