Локализация платформонезависимой части приложения

lib/base_state.dart

@@ -2,13 +2,12 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
 import 'common.dart';
-import 'network.dart';
 import 'consts.dart';
 
-abstract class BaseState<T> extends State<T> {
+abstract class BaseState<T> extends State<StatefulWidget> {
 
   bool loading = false;
-  String error = null;
+  String error;
   String textFieldValue = '';
 
   TextEditingController controller = new TextEditingController();
@@ -22,7 +21,7 @@ abstract class BaseState<T> extends State<T> {
         backgroundColor: primaryColor,  actions: getMenuButtons(context));
   }
 
-  @overide getMenuButtons(BuildContext context) {
+  getMenuButtons(BuildContext context) {
     return <Widget>[getFaqButton()];
   }
 
@@ -38,7 +37,7 @@ abstract class BaseState<T> extends State<T> {
     return new Stack(children: <Widget>[getScreenContent(), getProgressIndicator()]);
   }
 
-  Widget getScreenContent(BuildContext context);
+  Widget getScreenContent();
 
   String getTitle();
 
@@ -80,7 +79,7 @@ abstract class BaseState<T> extends State<T> {
   getDecoratedTextWidget() {
     return new Container(margin: new EdgeInsets.only(left: verticalMargin, right: verticalMargin),
       padding: getPaddingForTextWidget(),
-      decoration: getDecoraionForTextWidget(),
+      decoration: getDecorationForTextWidget(),
       child: getTextWidget());
   }
 
@@ -94,7 +93,7 @@ abstract class BaseState<T> extends State<T> {
   }
 
   /// Метод возвращает BoxDecoration для _getDecoratedInputField
-  getDecoraionForTextWidget() {
+  getDecorationForTextWidget() {
     return new BoxDecoration(color: getTextFilledBackground(),
       border: new Border.all(color: textBorderColor, width: 1.0),
       borderRadius: new BorderRadius.all(new Radius.circular(4.0)));
@@ -138,10 +137,10 @@ abstract class BaseState<T> extends State<T> {
     return new Container(height: buttonHeight, child: new FlatButton(child: new Text(title,
         style: new TextStyle(color: textColor)),
         onPressed: () => startScanner(context)),
-        decoration: _getDecoraionForScanButton());
+        decoration: getDecorationForScanButton());
   }
 
-  _getDecoraionForScanButton() {
+  getDecorationForScanButton() {
     return new BoxDecoration(
       border: new Border.all(color: primaryColor, width: 1.0),
       borderRadius: new BorderRadius.all(new Radius.circular(4.0)));