I wanna develop android application for different types of languages. So I have used localization for it. For that I have created different values folder like values-fr, values-ja , values-de. N also created strings.xml with static value according to that values folder. So All is good. But now my question is that I wanna change UI text according to user's selection of language. So How can I manually get particular string values from values->string.xml for particular language???
I think it may be easy, But I have no idea.
Thanks,
Locale locale = new Locale("cn");
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getBaseContext().getResources().updateConfiguration(config, getBaseContext().getResources().getDisplayMetrics());
http://developer.android.com/guide/topics/resources/localization.html
You just need to get the String from the file like this way
String string = getString(R.string.hello);
Android will choose the folder based on the mobile locale. See this link for further information about Android localization.
http://developer.android.com/guide/topics/resources/localization.html
And this one for String resources if you still have some doubts on how to acces the strings.
http://developer.android.com/guide/topics/resources/string-resource.html
Hope it helps, good luck! :)
Related
I have an application with only russian locale. If I am not mistaken, the string.xml in the res/values is the english locale by default. But english and russian have different plurals. For example:
In russian:
1,21,31..x1 книга
2-4, 2(2-4), 3(2-4), .., x(2-4) книги
in other cases - книг
In english:
1 book
n books
Problems begin when the user changes system language from russian to other language.
How can I change default language for my application? Or maybe it is possible to force the application to use the russian plurals?
I finally found the answer:
https://developer.android.com/studio/write/tool-attributes#toolslocale
<resources xmlns:tools="http://schemas.android.com/tools"
tools:locale="es">
From the doc:
This tells the tools what the default language/locale is for the resources in the given element (because the tools otherwise assume English) in order to avoid warnings from the spell checker. The value must be a valid locale qualifier.
you can create different String.xml files
like this
values/
strings.xml
values-es/
strings.xml
values-fr/
strings.xml
Check google official document https://developer.android.com/training/basics/supporting-devices/languages.html
& https://developer.android.com/guide/topics/resources/localization.html
create new value folder values-ru and place string.xml in that.
in java change your app language programatically with this code. for change to rushion call method with ru parameter like this changeLanguage("ru").
public void changeLanguage(String languageToLoad) {
//for language change
Locale locale = new Locale(languageToLoad);
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getResources().updateConfiguration(config, getResources().getDisplayMetrics());
}
I only want set only default English language of application in android.
After Supporting Different Languages, I also use values/strings.xml to store characters in that file.
If in English language mode of System Settings, I can show correct words.
If in Chinese language mode of System Settings, The English words was translated to Chinese.
I don't want it translate automatically.
People who know how to set only default English language,
Please help me.
Thanks,
I can get correct answer now via the codes in below :
public static void setDefaultLanguage(Context context, String lang) {
Locale locale = new Locale(lang);
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
context.getResources().updateConfiguration(config,
context.getResources().getDisplayMetrics());
}
In that, what is lang value? You should get correct Language System to pass this value to lang parameter.
Thanks,
Are you storing all the strings for both languages in one .xml? If so that is probably your issue…
res/values/strings.xml
Contains English text for all the strings that the application uses,
res/values-ja/strings.xml - for japanese, but I am sure you can find one for the language you are looking for! Android looks for the "values-ja" tag.
I have a TextView that displays a message to the user depending on the situation. I get the string to change depending on the situation and that's working great.
My problem is, how do I manage that for different languages?
I've looked around and most suggestions are to use a separate string.xml depending on the locale. But since this is only one string resource that changes its content programmatically it did not really work.
Is there a way to have something like
if(language is blabla)
change the text to "this"
or something of the sort.
You can programatically check the user's language by using class:
http://developer.android.com/reference/java/util/Locale.html
i.e.
Locale.getDefault().toString()
Next you should use path to the appropriate string.xml
You only change bold part:
values-en-rMU
I managed this by using SQLite database. I had 5 different tables for 5 languages. In my listAdapter I imported tables name from query:
SELECT * FROM dbname.sqlite_master WHERE type='table'
Next, in one singleton class called OutputStrings I import all used strings for UI.
From each Activity Views are reading strings from OutputStrings.
Best Regards,
You can easily change your local to your desired local:
Locale locale = new Locale("en");
Locale.setDefault(locale);
Configuration mConfig = new Configuration();
mConfig.locale = locale;
getBaseContext().getResources().updateConfiguration(mConfig,
getBaseContext().getResources().getDisplayMetrics());
I'm porting my iPhone app to android and I'm having a problem with the string files now.
The app is a translation tool and users can switch the languages, so all the localized strings are in both languages and they are independent from what locale the OS is running.
For iOS version I have different files like de.strings, en.strings and fr.strings and so on. For every target with specified language pair I read the strings from the string tables, e.g. for de-fr I will include de.strings and fr.strings in project and set the name of the string tables in the info-list file and read strings from them. In the end I have one project containing different targets (with different info-list files) and all are well configured.
I'm intending to do the same on android platform, but
Is only one strings.xml allowed per project?
How do I set different build target? e.g. my de-fr and de-en translation app are actually two apps where the only difference is the language pairs. How can I set something so that I can use one project to generate the two apps? In XCode it's simple but I can't find a solution with eclipse.
How do I specify per target which strings.xml it should read?
Thank you for your answers but Please Note that I need OS locale independent language settings, i.e. if the user changes OS locale from en to de, my app still shows localized strings in English. What I'm asking is actually how I can set something like prebuild and load different string files for different targets.
Automatic locale selection, according to user settings
The strings.xml contains the original text, assuming for the English language.
To create translations into different languages you can create folders, for example:
values-gr, values.it, for the Greek end Italian.
Just copy strings.xml into those folders and translate it.
On application launch, OS automatically picks a language according to the user's preferences.
Manually locale selection, overriding user settings
To force Greek for example you can use:
Locale locale = new Locale("gr");
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getBaseContext().getResources().updateConfiguration(config, getBaseContext().getResources().getDisplayMetrics());
You should, of course, provide a Greek translation for this to work.
Read more
You can check the documentation here:
Support Different Languages - Android
you have to put your localized strings in different folders like values-es, values-de, values-fr, etc.
The file must contain the same keys, for example in values folder:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="hello">Hello</string>
</resources>
in values-es folder:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="hello">Hola</string>
</resources>
and so on.
You have to create one values folder for each language adding the language ISO code of the language you want to have a translation using this format: values-es, values-de, ... In each folder you have to add a strings.xml with strings of its language.
The values folder (withoud country code) will be the default language.
For choose the string language you want to use:
import android.app.Activity;
import android.content.res.Configuration;
import android.os.Bundle;
public class Main extends Activity {
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String languageToLoad = "fa"; // your language
Locale locale = new Locale(languageToLoad);
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getBaseContext().getResources().updateConfiguration(config,
getBaseContext().getResources().getDisplayMetrics());
this.setContentView(R.layout.main);
}
}
ad 1. No you can have as many as you want. See ad 3 for more information.
ad 2. ????
ad 3. To make language selection in our app you should update context. Then proper xml will be selected automatically. Read about this to see how to do it.
I want to change my app language in my app because android languages don't have all languages i want to use. So i got this to change:
String languageToLoad = "en";
Locale locale = new Locale(languageToLoad);
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getBaseContext().getResources().updateConfiguration(config,
getBaseContext().getResources().getDisplayMetrics());
However, when user opens app and change it. Then strings which is showing at that moment still are the older language it changes just when new Activity is created.
Other problem that i should somehow save what user language was select and then change language when app is started.
So how to improve this? I want that when user select language all strings would be taken from selection languages strings.xml and how to save which language user was selected?
You can use a SharedPreference to store the user's language. Here's the documentation about it: http://developer.android.com/reference/android/content/SharedPreferences.html
About the need to reload the Activity, you may find some answers here: Android: locale(system Language) change effect my application layouts
You can create a public class (public class Share) with static members like public static String language = "en"; You can easily access the fields of this class with using the code as Share.language in whole of your project. If you want to change the language you can set Share.language = "fa";. To reload the activity with selected language, you should place the following code before any activitie's super.onCreate(saveInstanceState); :
Locale l = new Locale(Shares.language);
Locale.setDefault(l);
Configuration config = new Configuration();
config.locale = l;
context.getApplicationContext().getResources()
.updateConfiguration(config, null);
Please note that, language can be set, if you have a folder like values-language in your /res folder.
Good luck, Hossein :)