Локализация экрана настроек, удалил лишние конфигурации сборки

lib/screens/settings.dart

@@ -17,10 +17,10 @@ class SettingsScreen extends StatefulWidget {
 
 class MenuItem {
 
-  MenuItem();
+  // Заголовок пункта меню и выбранное значение.
+  String title, selectedValue;
 
-  String title;
-  String selectedValue;
+  MenuItem(this.title, this.selectedValue);
 }
 
 class _SettingsState extends BaseState<SettingsScreen> {
@@ -31,16 +31,11 @@ class _SettingsState extends BaseState<SettingsScreen> {
     if (menuItems == null) {
       helper.getSettings().then((info) {
         setState(() {
-
           print("load settings");
-
-          menuItems = [new MenuItem(), new MenuItem()];
-
-          menuItems[0].title = StringsLocalization.locale();
-          menuItems[0].selectedValue = info["locale"];
-
-          menuItems[1].title = StringsLocalization.currency();
-          menuItems[1].selectedValue = info["currency"].toString();
+          menuItems = [
+            new MenuItem(StringsLocalization.locale(), getLocaleTitle(info["locale"])),
+            new MenuItem(StringsLocalization.currency(), getCurrencyTitle(info["currency"]))
+          ];
         });
       });
     }
@@ -53,17 +48,35 @@ class _SettingsState extends BaseState<SettingsScreen> {
         : new ListView(children: getSettings());
   }
 
+  @override
+  List<Widget> getMenuButtons() {
+    return null;
+  }
+
   List<Widget> getSettings() {
     List<Widget> widgets = new List();
     for (MenuItem item in menuItems) {
-      widgets.add(new Row(children: [
-        new Text(item.title, textAlign: TextAlign.left),
-        new Text(item.selectedValue,textAlign: TextAlign.right),
-        new Image.asset(settings_arrow_png, width: 28.0, height: 28.0, alignment: FractionalOffset.centerRight)]));
+      widgets.add(getSettingsItem(item));
     }
     return widgets;
   }
 
+  Widget getSettingsItem(MenuItem item) {
+    return new Container(
+        margin: const EdgeInsets.all(16.0),
+        child: new Row(children: <Widget>[
+          new Expanded(child: new Text(item.title)),
+          new Text(item.selectedValue),
+          getArrow()])
+    );
+  }
+
+  Widget getArrow() {
+    return new Image.asset(settings_arrow_png,
+        width: 28.0,
+        height: 28.0);
+  }
+
   @override
   String getTitle() {
     return StringsLocalization.settings();