public static void change_setting_arabic(Context con) {
try {
/** here add language code */
Locale locale = new Locale("ar");
Class amnClass = Class.forName("android.app.ActivityManagerNative");
Object amn = null;
Configuration config = null;
// amn = ActivityManagerNative.getDefault();
Method methodGetDefault = amnClass.getMethod("getDefault");
methodGetDefault.setAccessible(true);
amn = methodGetDefault.invoke(amnClass);
// config = amn.getConfiguration();
Method methodGetConfiguration = amnClass
.getMethod("getConfiguration");
methodGetConfiguration.setAccessible(true);
config = (Configuration) methodGetConfiguration.invoke(amn);
// config.userSetLocale = true;
Class configClass = config.getClass();
Field f = configClass.getField("userSetLocale");
f.setBoolean(config, true);
// set the locale to the new value
config.locale = locale;
// amn.updateConfiguration(config);
Method methodUpdateConfiguration = amnClass.getMethod(
"updateConfiguration", Configuration.class);
methodUpdateConfiguration.setAccessible(true);
methodUpdateConfiguration.invoke(amn, config);
} catch (Exception e) {
// TODO: handle exception
Log.d("error lang change-->", "" + e.getMessage().toString());
}
}