Android Builders Weblog: Per-App Language Preferences

// Utility technique to place a string in a SharedPreference non-public enjoyable putString(key: String, worth: String) {     val editor = getSharedPreferences(PREFERENCE_NAME, PREFERENCE_MODE).edit()     editor.putString(key, worth)     editor.apply() } // Utility technique to get a string from a SharedPreference non-public enjoyable getString(key: String): String? {     val choice = getSharedPreferences(PREFERENCE_NAME, PREFERENCE_MODE)     return choice.getString(key, null) }

// Test if the migration has already been performed or not if (getString(FIRST_TIME_MIGRATION) != STATUS_DONE) {    // Fetch the chosen language from wherever it was saved. On this case it’s SharedPref    // On this case let’s assume that it was saved in a key named SELECTED_LANGUAGE   getString(SELECTED_LANGUAGE)?.let { it →       // Set this locale utilizing the AndroidX library that can deal with the storage itself       val localeList = LocaleListCompat.forLanguageTags(it)       AppCompatDelegate.setApplicationLocales(localeList)       // Set the migration flag to make sure that that is executed solely as soon as       putString(FIRST_TIME_MIGRATION, STATUS_DONE)   } }

What flexibility does the characteristic present to the customers and builders?

Right here are some things that may show to be helpful for you customers.

1. All gadgets working Android 13 or greater could have a standard place for customers to find and alter the language of their apps.
2. Though the system settings are restricted to the gadgets working Android 13 or greater, the AndroidX APIs are backwards suitable. Thus, there isn’t a requirement so as to add OS Model checks in your code whereas constructing to your multilingual customers.
3. Builders don’t must deal with configuration modifications individually or fear about storing the person’s chosen language each time. The API handles configuration modifications and shops the language preferences for you.
4. Works with different Android options like Backup and restore. If a person switches to a brand new gadget and restores the beforehand backed up knowledge, your app will retain the person’s final most well-liked language, thus offering your customers with a greater and extra seamless expertise.

Recap

With that, most components of the characteristic are coated. So let’s have a fast recap on what we mentioned in at this time’s learn.

1. A fast learn on what Per-App Language Preferences provide to multilingual customers and app builders.
2. What finish customers will see on their gadgets.
3. Find out how to migrate your app to the Per-App Language Preferences APIs.
4. A number of issues that must be taken care of whereas migrating to the APIs to make sure a greater person expertise.
5. Lastly, the advantages that finish customers and builders can leverage from this characteristic.

References

1. Per-App Language Preferences
2. Pattern App ( Compose )
3. Pattern App ( Views )
4. Per-App Language Preferences (YouTube Video)
5. Per-App Language Preferences – Half 2