Pass down the locale to gutenberg-mobile

libs/editor/WordPressEditor/src/main/java/org/wordpress/android/editor/GutenbergContainerFragment.java

@@ -13,17 +13,19 @@ public class GutenbergContainerFragment extends Fragment {
     public static final String TAG = "gutenberg_container_fragment_tag";
 
     private static final String ARG_IS_NEW_POST = "param_is_new_post";
+    private static final String ARG_LOCALE = "param_locale";
     private static final String ARG_TRANSLATIONS = "param_translations";
 
     private boolean mHtmlModeEnabled;
     private boolean mHasReceivedAnyContent;
 
     private WPAndroidGlueCode mWPAndroidGlueCode;
 
-    public static GutenbergContainerFragment newInstance(boolean isNewPost, Bundle translations) {
+    public static GutenbergContainerFragment newInstance(boolean isNewPost, String localeString, Bundle translations) {
         GutenbergContainerFragment fragment = new GutenbergContainerFragment();
         Bundle args = new Bundle();
         args.putBoolean(ARG_IS_NEW_POST, isNewPost);
+        args.putString(ARG_LOCALE, localeString);
         args.putBundle(ARG_TRANSLATIONS, translations);
         fragment.setArguments(args);
         return fragment;
@@ -43,6 +45,7 @@ public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         boolean isNewPost = getArguments() != null && getArguments().getBoolean(ARG_IS_NEW_POST);
+        String localeString = getArguments().getString(ARG_LOCALE);
         Bundle translations = getArguments().getBundle(ARG_TRANSLATIONS);
 
         mWPAndroidGlueCode = new WPAndroidGlueCode();
@@ -54,6 +57,7 @@ public void onCreate(Bundle savedInstanceState) {
                 BuildConfig.DEBUG,
                 BuildConfig.BUILD_GUTENBERG_FROM_SOURCE,
                 isNewPost,
+                localeString,
                 translations);
 
         // clear the content initialization flag since a new ReactRootView has been created;

libs/editor/WordPressEditor/src/main/java/org/wordpress/android/editor/GutenbergEditorFragment.java

@@ -142,8 +142,9 @@ public void onCreate(Bundle savedInstanceState) {
 
             FragmentManager fragmentManager = getChildFragmentManager();
             FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
+            String localeString = getResources().getConfiguration().locale.getLanguage();
             GutenbergContainerFragment gutenbergContainerFragment =
-                    GutenbergContainerFragment.newInstance(isNewPost, this.getTranslations());
+                    GutenbergContainerFragment.newInstance(isNewPost, localeString, this.getTranslations());
             gutenbergContainerFragment.setRetainInstance(true);
             fragmentTransaction.add(gutenbergContainerFragment, GutenbergContainerFragment.TAG);
             fragmentTransaction.commitNow();