Change language kotlin android

Sep 27, 2021 · Hello Friends, welcome back to my #CodingWithDev channel in this Video, You Will Learn How to change whole app language like English and Hindi in Android St Change Text Size in TextView. java and kotlin can be mixed inside a project. android-jetpack-compose. Create a new values directory for the language with the suffix of the language code. answered Apr 27, 2023 at 20:36. createConfigurationContext(config) context. I have some code which is working on older phones ( Android 6) but it is not working on Android 8 and Android 9. Detects changes when activity loads from backstack. It's buggy. it can be android studio can be work both of them you can write aclass with kotlin and other with java. 1'. Multilanguage support is easy done for android. setLanguage(context, "fa"); public void setLanguage(Context c, String lang) {. Persists the changes in Preferences automatically. ### Step 3: Copy Kotlin code to Java file. More. Oct 31, 2017 · Here's how my method that changes language looks: public void setApplicationLanguage(String language) {. changeLanguage(baseContext, "en") } else {. util. MyApplication. Kotlin uses two different keywords to declare variables: val and var. This is my last try: fun changeLanguage(context: Context, language : String) {. Select the module for which you want to change the language from Kotlin to Java. ) Ho Download. Use val for a variable whose value never changes. Building upon Johann's answer, you can try to manually trigger a recomposition. forLanguageTags("en") "secondCode" -> LocaleListCompat. getDisplayMetrics(); Configuration configuration = res. 0 (API level 24), Android provides enhanced support for multilingual users, allowing them to select multiple locales in settings. Over 50% of professional Android developers use Kotlin as their primary language, while only 30% use Java as their main language. you also save the current state before change the language same like rotate android phone : explantation-- Android calls onSaveInstanceState (Bundle outState) and onRestoreInstanceState (Bundle savedInstanceState) as a way for the developer to save/restore state. TextView textSize in XML Layout <TextView android:textSize="20sp" android:text="Hello World!" /> <TextView android:textSize="30sp" android:text="Hello World!" Kotlin for Android Monetization with Play ↗️ Extend by device Large screens (e. You switched accounts on another tab or window. Nov 18, 2010 · Please be careful, most of the answers here provides the language of the application. getDisplayMetrics()); Then if you want to change the language , then change it like this. 000Z"; // Parse the given date-time string into OffsetDateTime. CalendarView doesn't have such a property. successtaskanalyzer" minSdkVersion 17 targetSdkVersion 23 versionCode 1 versionName "1. Arabic is the default language. You need to refresh the fragment after setting the locale. Features. " Tap Language Edit . – Aug 12, 2020 · When i am on the third activity of app and i change the language when i get back to second activity the text on second and first activity if i want to then i have to recreate those activity as well which i think is bad approach to do it. implementation 'com. xml, French values-fr/strings. In the Design Editor, select the Language drop-down list. My point is something wrong with refresh() function. In the project structure window, select the “Modules” tab. xml. thanks i was wondring if i could change it back to java after starting the project. I only want to change language but didn't want to recreate the activity! On Button Click, i set the Locale! Jan 27, 2022 · All the new Android developers see Java as the ideal option because of many reasons given it is age-old language, there are a lot of resources when it comes to java and also it's comfort levels are pretty high. 2 (API level 17) and higher, you can use the -ldrtl (layout-direction-right-to-left) and -ldltr (layout-direction-left-to-right) resource qualifiers. Refer this answer in stackoverflow Convert Kotlin to Java. The Kotlin 2. Jun 18, 2024 · The Android build system compiles app resources and source code and packages them into APKs or Android App Bundles that you can test, deploy, sign, and distribute. val intent = Intent(context, NewActivity::class. changeLocale(getApplicationContext(). setDefault(locale); Use Kotlin coroutines to perform multiple tasks at once, and learn about HTTP and REST to get data from the internet using Retrofit. updateConfiguration(configuration, resources. Save your strings in folder like values-ur (URDU) than convert your all strings to that language you have to convert. Kotlin offers several advantages over Java, making it a preferred choice for Android app development. Step 1 − Create a new project in Android Studio, go to File ? New Project and fill all required details to create a new project. Jul 27, 2023 at 2:31. in IntelliJ or Android Studio, you just have to do the following to get java code from kotlin: Menu > Tools > Kotlin > Show Kotlin Bytecode Click on the Decompile button Copy the java code. Then, go to the “File” menu and select “Project Structure”. 0 and above. its works perfectly for me. Locale localeNew = new Locale(lang); Locale. answered Jul 25, 2023 at 17:06. Kotlin crashes when locale is not Feb 19, 2023 · 1. Viewed 1k times Part of Mobile Development Sep 9, 2020 · String strDateTime = "2020-09-10T20:00:00. val savedLocale = Locale(PreferencesHelper. answered Aug 9, 2021 at 4:25. In Kotlin, when you want your program to perform different actions based on a condition, you can use an if/else statement. Fakhriddin Abdullaev. . Starting in Android 7. Nope. val textView: TextView = findViewById(R. Language resources optimization in Android App Bundle. Choose from the available templates, such as fragment or Jan 3, 2024 · This step involves adding specific versions of your layout, drawables, and values resource files that contain customized values for different languages and text directions. Changes language on-the-fly. And i have maintained both English and Arabic string files for the locale change. but i want to change without changing the device language settings Sep 3, 2014 · For the default switch writed <Switch/> on xml, do this in kotlin to set it programmatically : mySwitch. – Keval. geniuscreations. setDefault(locale) val config = context. Select Edit Translations. But the time has come, we invite a change. name) } To get the values from the Textview we have to use this method. Nov 3, 2021 · 0. intl. #Kotlin. createConfigurationContext(configuration) val locale = Locale(language) May 21, 2018 · MyApplication. Rochana Lakshitha. Locale. Figure 1. 70% of developers whose primary language is Kotlin say that Kotlin makes them more productive. text. For each language create separate String file (Deutsch values-de/strings. com/playlist?list=PLKRelated videos:Ne Mar 22, 2018 · 7. Any working solution for app language change? After calling setLocal I call recreate() inside Activity. asked Nov 5, 2022 at 13:44. Android mobile development has been Kotlin-first since Google I/O in 2019. user12637469. May 21, 2017 · 89. Detects Right-To-Left (RTL) languages and updates layout direction. Generation of lambda functions using invokedynamic. Kotlin helped Zomato reduce the number of lines of code in their app significantly, and it has also helped them find important defects in their app at compile time. i(&quot; Jun 30, 2015 · How can we change date/time language in android without changing the device language. Any pointers or what i am doing wrong. Apr 16, 2020 at 18:02. New -> Activity -> Empty Activity. Then use the Coil library to display images in your app. config. So you are able to do so: private static void updateResources(Context context, String language) {. this, MainActivity. xml in values dir. In the following table, there are the minimum and maximum fully supported versions of Gradle and Android Gradle plugin (AGP): Mar 18, 2020 · Android Kotlin change multi-language. You write instructions about how a program should behave in a given situation so that it can act or react accordingly when the situation occurs. OffsetDateTime odt = OffsetDateTime. Apr 8, 2017 · So here is from my side. 5. class); startActivity(intent); } }); I changed manually the locale settings, and tried it. setOnClickListener {. Aug 9, 2021 · Try this quick solution go to file > Invalidate Caches / Restart' and then click the 'Invalidate and Restart' button. Search for and select your preferred language. g. You will get the bytecode of your Kotin file. Jul 25, 2023 · With each new project creation, Android Studio lets you choose the language in which the project will be. Now click on the Decompile button to get your Java code from the bytecode. 1. I'm not entirely sure but I think there's nothing inherently different in project configurations of an android project in java or kotlin. In the “Language Level” dropdown, choose the Apr 16, 2020 · you can choose from start java or kotlin. Learn How to choose Java Language in Android Studio Flamingo Version. I could find a solution in android's developer doc. But, when i click on some other random fragments (eg. xml into that and translate each entry. RightToLeft is an option that switch the right to left in some languages like arabic so the text will start from the left then finish to the right, for english it's the opposite, in android (xml at least) this option is supported i dont know if its possible in compose. It freezes my android studio. val locale = Locale("en") Apr 12, 2023 · In the Project > Android panel on the left, select ModuleName > res > layout. The kotlinx-metadata-jvm library is now Stable. In Android 4. on emulator, this code works and the text from the desired language file (string-hy) is displayed on the device screen. Android Studio uses Gradle, an advanced build toolkit, to automate and manage the build process while letting you define flexible, custom build configurations. You can pretty much mix and match those options but, if your starting fresh, it's easier to learn only one thing. Try this, setContent{. Scroll to "General preferences for the web. me/RajatPalankar #android #androidtutorial #localeHi , if this video was help Oct 7, 2023 · First, you have to create font directory: 1- Right-click the res folder and go to New > Android resource directory. The New Resource Directory window appears. When the activity is destroyed via back button or finish Mar 1, 2023 · Kotlin is a programming language widely used by Android developers everywhere. May 25, 2018 · 0. If you want to convert an existing project: flutter create -a java . Here will be Source Language, just choose Java there. val config = resources. Note that select Kotlin as the programming language. localehelper:locale-helper-android:1. com Mar 11, 2024 · To enable automatic per-app language support, follow these steps: To turn the feature on, use the generateLocaleConfig setting in the androidResources {} block of the module-level build. // as part of creating a new context that contains Dec 13, 2017 · You need to change Locale of your Device programatically like this: Locale locale = new Locale("hi"); // where 'hi' is Language code, set this as per your Spinner Item selected. Aug 26, 2019 · 0. Modified 4 years, 2 months ago. Try code below if you want to change language in the app and change directions in views and resources on active layout: // set Persian language in the app. When configuring your project, check the Kotlin Gradle plugin (KGP) compatibility with available Gradle versions. answered Apr 16, 2020 at 17:15. android_text) as TextView. zeugmasolutions. You will need to choose a different starter template if you wish to use Java. Step 2 − Add the following code to res/layout/activity_main. Manually copy and paste the Kotlin code into the new Java file. In kotlin don't use getters and setters as like in java. May 17, 2016 · 1. Dec 29, 2021 · From the topmost toolbar of the Android Studio, select Tools and then navigate to Kotlin > Show Kotlin Bytecode. EDIT (13 Feb 2023): AndroidX Appcompat library 1. – Joé Kei. As a result, LocaleHelperKt has emerged. Once you have selected the module, go to the “Sources” tab. If you understand multiple languages, tap + Add another language. get (0) is now the preferred accessor. Under See full list on medium. getResources(), "es"); Intent intent = new Intent(MainActivity. This approach is working on Android 8. Jul 14, 2017 · For declaring it in the Kotlin Activity file. Jan 23, 2022 at 13:59. For german: values-de or french: values-fr than copy your string. 340 1 3 15. Oct 29, 2020 · Here we gonna do ask the user to choose the language and switch the language in application only. This example demonstrates how to change the language of an app when the user selects language using Kotlin. Define and understand the data layer in Modern Android app architecture. below code changes according to the device language. changeLanguage(baseContext, "vi") } recreate() } Check your strings. setLocale(locale) return context. textView. Was actually disabled for me too even after a successful build ( In my side Android Studio v3. resources. according to this answer, you can change the Locale programmatically: public class ResourcesTestCase extends AndroidTestCase {. Design and implementation of language change In-App with Jetpack Compose. Change the language by library can cause a crash to your app when you publishing your app with Android App Bundle with language resources optimization enabled. 0 introduced an option to change locale dynamically. Then kotlin bytecode window appeared: Jul 25, 2023 · Kotlin is an Android-compatible language that is concise, expressive, and designed to be type- and null-safe. Nov 18, 2019 · LocaleManager for change language not work in Marshmallow device. There is a dot at the end of the above line, when converting an existing project. Make sure you have separate values folder like for french values-fr and you have separate string resources for both language. Jan 22, 2022 · 1. 0. kts file ( build. parse(strDateTime); // Define the formatter for output in a custom pattern and in Spanish Locale. However, as of today, it can only apply locale Dec 10, 2021 · Pretty sure you can just create and use java files in your project. At the bottom, tap Select. Ratilal Chopda. Locale locale = new Locale(language, country); // here we update locale for date formatters. However, there are cases where you would want to change the language of your app and the UI of the app. On your Android device, tap Settings Google Manage your Google Account. 2. Describe the basics of concurrency and how to use coroutines in an Android app. If only the primary locale is needed, getLocales (). locale = myLocale; Aug 14, 2020 · LanguageHelper. To fix this, Using the Additional Languages API in Play Core library to download the additional language before. appcompat:appcompat:1. forLanguageTags("ar") Step 1: Open the Project Structure. DateTimeFormatter formatter = DateTimeFormatter. Put your all text in String file. Step 2: Create a folder values-hi to store the custom messages. The Android world is transitioning from a Java/Groovy pair for application language and configuration script language to writting everything in Kotlin. It will open a window at the right-hand side that will contain the line by line bytecode for the Kotlin file. Follow these steps to change Language. It is designed to be fully interoperable with Java, which means that existing Java code can be easily integrated into Kotlin projects. Variable declaration. findFragmentByTag("Your_Fragment_TAG"); final FragmentTransaction fragmentTransaction = getSupportFragmentManager I am trying this all from last week . 0 release is out and the new Kotlin K2 compiler is Stable! Additionally, here are some other highlights: New Compose compiler Gradle plugin. Here is my functions :- May 15, 2023 · To solve this, select any template with "Views" in the name, or select the "No Activity" template. gradle file which allows me to use lambdas in Android Studio 2. It changed perfectly to the other language, so I guess that the Strings are well done. You'll be given the "Language" dropdown in any of those templates and will be able to select Java there: That said, Android development is becoming increasingly Kotlin-first; you may wish to consider trying Kotlin. Jun 17, 2018 · 2. var trigger by mutableStateOf(false) } Then, at the place you are changing the Locale, just trigger = !trigger. Create a folder values-hi by following the following steps. 2" defaultConfig { applicationId "com. string. The Android Gradle plugin provides a useful Gradle task that shows you how to organize your files for each of your build types, product flavors, and build variants. gradle file if you're using Groovy). In the bytecode window, checkbox the option “JVM 8 target” and click on Decompile. Still no changes in strings. 2) so, I went through this: Click on the Kotlin ( Compiled class ): Selected Tools -> Kotlin -> Show Kotlin Bytecode. Feb 28, 2023 · updateResourcesLegacy(context, language) val locale = Locale(language) Locale. It works with the Java programming language seamlessly, so it makes it easy for developers who love Java to keep using it while incrementally adding Kotlin code and leveraging Kotlin libraries. Nov 14, 2017 · Kotlin for Android Monetization with Play ↗️ Extend by device Large screens (e. If you look towards the top of that screenshot, you chose the "Empty Compose Activity" template. To reach the most users, make sure that your app handles text, audio files, numbers, currency, and graphics in ways appropriate to the locales where Change your web language settings. Meanwhile, many Android developers have Jan 6, 2021 · I'm trying to change language of my app in runtime, I'm using this article to do so. Jul 30, 2023 · As a follow up suggestion to my answer, take a look into Kotlin. configuration. If you want just for java, you can remove -i objc. attachBaseContext(LanguageSettings(). Feb 2, 2022 · In this video you can learn how to change your whole app language at runtime. React-Native Tutorialshttps://youtube. myLocale = new Locale(language); Resources res = activity. If a string is missing in the translated language, it will get back to the default language. In the next section, you write an if statement. Then navigate to Tools -> Kotlin -> Show Kotlin Bytecode. btn_start_new_activity) as Button. xml) and while you need to change language call following function. Nov 18, 2019 · I want to change my app language programatically. Mar 22, 2018 · 6. implementation androidx. To get the actual device languages (Yes, if the user have multiple languages added in the settings, it will return all of it!) Kotlin: Oct 27, 2019 · flutter create -i objc -a java project_name. 2- In the Resource type > select font, and then click OK. To change the text size in TextView widget, set the textSize attribute with required dimensions. private void setLocale(String language, String country) {. 1: android { compileSdkVersion 23 buildToolsVersion "23. android-jetpack. I tried many ways but they change the language of this activity not all activities, and I want to save it so when the user restart the app he will find the last choosed language. (The post and video are in Android view system. Though i am able to change the language but once I the change of language MainActivity continue to refresh. btn_new_activity. Mikhail Guliaev. At the top, tap Personal info. Below is my current code. isChecked = true Then, if you want to do some action when user click on it: Do not set or read this directly. Example: Locale locale = new Locale("en_US"); Locale. Sep 24, 2018 · My Android application supports two languages: Arabic and English. I tried to change the language on spinner activity. Alternatively, you can use the shortcut “Ctrl + Alt + Shift + S” (or “Cmd + ;” on macOS) to open the Project Structure dialog. Click the right button to a directory where you want the activity to be created. Watch Zomato's Rahul, Vice President, Product Management, and Prateek Sharma, Android developer, talk about how Zomato started Step 2: Change Module Language. setDefault(locale); Configuration config = getBaseContext(). Select the language you want to use to view your app. gradle. To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. var btn_new_activity = findViewById(R. xml also for both languages. getResources(); Dec 20, 2019 · super. Jan 2, 2024 · Open the Kotlin file that you want to convert to Java. 6. Now, since the setContent method is reading it, the entire screen will recompose. So far I have only found some hacky solutions for getting the app to change the language and all solutions so far requires the entire activity to be restartet, which is not really ideal since we are Apr 27, 2023 · 1. val appLocale = when (languageCode) {. – Mohamed Amine Ayachi. I've read quite some posts and watch videos but still can't find the way to do it. – Apr 12, 2023 · Android runs on many devices in many regions. That uses Jetpack Compose for its UI, and Jetpack Compose requires Kotlin. Set Onclicklistener to the button, to start new activity when button is clicked. compose. after try again Select either Java or Kotlin from the Language check this drop-down menu. Also it works for android 10. Jun 18, 2024 · For example, Gradle expects Kotlin or Java class files that are specific to your "debug" build type to be located in the src/debug/kotlin/ or src/debug/java/ directories. [First, select No Activity and then next, finally, you can choose a language] edited Dec 26, 2023 at 12:18. Feb 16, 2023 · Android by default uses the Locale of the device to select the appropriate language-dependent resources. And most of the time this behavior is enough for common applications. getResources(); DisplayMetrics display = res. Nov 11, 2021 · androidx. I finished the Android developer site, but it did not explain the design method. Now, to make Arabic as default language, i am changing my app locale to Arabic in Splash Screen. Step 3: Decompile bytecode. Create a new Java file in the same package as your Kotlin file. Ask Question Asked 4 years, 3 months ago. kotlin. Kotlin Groovy. Make a BaseActivity class and extend all your rest Activities to that Base class. Jun 10, 2018 · I tried many codes in Kotlin but non of them worked for me. Here, you will see a list of modules in your project. id. You signed in with another tab or window. ### Step 2: Create a new Java file. Now we support any language but need you to define the connection between language's key and value ! 一个用 Kotlin 写的多语言切换的 Android 第三方库。 Nov 5, 2022 · I saw many tutorials, but I couldn't find anything that could solve my problem. There can be cases where this application can have/set a different language than the device. In the new Android Studio Flamingo version you may have seen that Kotlin is the predefi Feb 23, 2022 · In the app, it should be possible to change languages while using the device (base language is English, other options could be French and German). Aug 23, 2021 · Right-click on the ‘res’ directory, choose “New” then click on “Android resource file”. When you are going to create the first Activity in your project, then just select No Activity and you can choose a language, Java or Kotlin. answered Jan 4, 2020 at 6:07. setDefault(locale) val configuration = Configuration(context. Make sure to give it a similar name. Reload to refresh your session. 4. 0'. setDefault(locale); Configuration config = new Configuration(); Apr 23, 2020 · Steps to convert your Kotlin source file to Java source file: Open your Kotlin project in the Android Studio. Jul 21, 2020 · Kotlin Mobile Development Apps/Applications. The correct format of the kotlin is given below. Locale locale = new Locale(language); Locale. Tools -> Kotlin -> Decompile Kotlin to Java. Nov 7, 2021 · I want to change language programmatically in Jetpack Compose. current however very often you want a java. xml to open it for editing. val locale = Locale(language) Locale. java) startActivity(intent); } May 21, 2024 · The Kotlin Gradle plugin (KGP) and Kotlin share the same version numbering. But this does not work for Lollipop and Marshmallow (so far tested), but what only works, the language is changed only for SettingsActivity Apr 16, 2021 · I've written a simple app that let's you change the language and see the text in that language, however I've used this code: private fun changeLanguage(language: String) { Log. For English language set "en" for another set corresponding key. Here is a sample code. Dec 12, 2016 · resources. ofPattern("MMMM dd, uuuu hh:mm a", new Locale("es", "ES I want to let the user change the language of my application using spinner (or any way). getConfiguration(); config. You can try to change the locale dynamically when starting your application. This topic serves as a Kotlin crash-course to get you up and running quickly. locale = locale; Nov 25, 2015 · Sample build. A blog article, how to change the language on Android at runtime and don’t go mad, addressed the issue (along with others) and the author created a library called Lingver to solve the issues. , tablets) Wear OS Android for Cars Android TV ChromeOS Cross-device SDK Build by category Generative AI Games Camera & Media Social & messaging Health & Fitness Enterprise apps Get the latest Platform releases An android library with kotlin for changing multi-language. You signed out in another tab or window. Note: -a means android flag and -i means ios flag. Aug 9, 2015 · 7. The change is Kotlin. 0" jackOptions { enabled true } } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile Nov 24, 2010 · Yes, there is a recommended way to manage multiple languages. setLocale(locale) context. public class BaseActivity extends AppCompatActivity. resources Apr 14, 2023 · 1. I am not getting that option to select the language at the creation of a project. setDefault(localeNew); Resources res = c. getConfiguration(); configuration. If you don't see the list of templates in this menu, first open the Project window, and select your app module. Click the Design tab in the lower-left corner to display the Design Editor. First, open your Android project in Android Studio. Double-click content_main. Mar 1, 2023 · To add Kotlin to your project, do the following: Click File > New, and choose one of the various Android templates, such as a new blank Fragment, as shown in figure 1. android. Adjust the syntax and features according to Nov 12, 2022 · implementation. So I've the following files: RuntimeLocaleChanger. Locale instead. But on a real device, the required language file is not pulled up, although the check shows that the locale has been changed. Oct 29, 2020 · Step 1: Create a New Project. Monitoring GC performance in Kotlin/Native with signposts on Apple platforms. ui. kotlin-multiplatform. Kotlin is a modern programming language developed by JetBrains, the same company behind Android Studio. "firstCode" -> LocaleListCompat. Thats all you need. The keyboard provides that option, so it should be possible. text = getString(R. xml”. It will prompt the window, where under the “File name:” type “strings. Use getLocales () and setLocales (LocaleList). onAttach(newBase)) } } Below Lollipop, after restart the changes are applied, which means the app language is changed after restart. android kotlin : locale des not change after back press. Let’s start with creating new resource files for the Tamil language using Android Studio’s Zomato uses Kotlin to write safer, more concise code. fun wrapContext(context: Context): Context {. Locale exists, and if it fulfills your needs that is great, you can use Locale. The language won't change if you don't recreate an Activity, similarly, refresh a Fragment like this: Fragment frag = null; frag = getSupportFragmentManager(). Android provides this capability by greatly expanding the number of locales supported and changing the way the system resolves resources. thank you. readLanguageCode()) // load the user language from SharedPreferences. Jan 23, 2024 · Sometimes language is changed partially in Android 13 & 14. At Google I/O 2017, Google introduced Kotlin's support on Android Applicat Sep 17, 2021 · Language and locale resolution overview. . , tablets) Wear OS Android for Cars Android TV ChromeOS Cross-device SDK Build by category Generative AI Games Camera & Media Social & messaging Health & Fitness Enterprise apps Get the latest Platform releases Jul 10, 2021 · Was this Tutorial helpful? Spread Motivation on me by supporting https://paypal. I have different strings. 3- Note: The name of the resource directory must be font. getResources(). The feature is off by default. Seems like a bug. May 2, 2018 · In my application the user selects a language and I want to show the selected language when the keyboard opens (if it is present in the keyboard options). Mar 21, 2022 · Mar 21, 2022 at 15:43. The language used in the view is the default device's language. Or, consider learning Kotlin, as Kotlin is the long-term direction for Android app development. configuration) configuration. To get the actual device languages (Yes, if the user have multiple languages added in the settings, it will return all of it!) Kotlin: Oct 27, 2023 · Kotlin for Android. Ivan Abakumov. dx me qn iu tn ic qy ti hb nt