update Localizations

lib/config/shared_pref_kay.dart

@@ -1,3 +1,4 @@
 final TOKEN = 'token';
 final PROJECT_ID="projectID";
-final SLECTED_PATIENT_TYPE="slectedPatientType";
+final SLECTED_PATIENT_TYPE="slectedPatientType";
+final APP_Language = "Language";

lib/main.dart

@@ -1,4 +1,6 @@
+import 'package:doctor_app_flutter/util/translations_delegate_base.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:hexcolor/hexcolor.dart';
 import 'package:provider/provider.dart';
 
@@ -24,18 +26,30 @@ class MyApp extends StatelessWidget {
               ChangeNotifierProvider<AuthProvider>(create: (context) => AuthProvider()),
               ChangeNotifierProvider<ProjectsProvider>(create: (context) => ProjectsProvider()),
             ],
-            child: MaterialApp(
+            child: Consumer<ProjectsProvider>(
-              showSemanticsDebugger: false,
+              builder: (context,projectsProvider,child) => MaterialApp(
-              title: 'Flutter Demo',
+                showSemanticsDebugger: false,
-              theme: ThemeData(
+                title: 'Flutter Demo',
-                primarySwatch: Colors.blue,
+                locale: projectsProvider.appLocal,
-                primaryColor: Hexcolor('#B8382C'),
+                localizationsDelegates: [
-                buttonColor: Hexcolor('#B8382C'),
+                  TranslationBaseDelegate(),
-                fontFamily: 'WorkSans',
+                  GlobalMaterialLocalizations.delegate,
-              ),
+                  GlobalWidgetsLocalizations.delegate,
-              initialRoute: INIT_ROUTE,
+                ],
-              routes: routes,
+                supportedLocales: [
-              debugShowCheckedModeBanner: false,
+                  const Locale('ar', ''), // Arabic
+                  const Locale('en', ''), // English
+                ],
+                theme: ThemeData(
+                  primarySwatch: Colors.blue,
+                  primaryColor: Hexcolor('#B8382C'),
+                  buttonColor: Hexcolor('#B8382C'),
+                  fontFamily: 'WorkSans',
+                ),
+                initialRoute: INIT_ROUTE,
+                routes: routes,
+                debugShowCheckedModeBanner: false,
+              )
             ),
           );
         });

lib/providers/doctor_reply_provider.dart

@@ -1,7 +1,7 @@
 import 'dart:convert';
 
 import 'package:doctor_app_flutter/config/config.dart';
-import 'package:doctor_app_flutter/models/RequestDoctorReply.dart';
+import 'package:doctor_app_flutter/models/request_doctor_reply.dart';
 import 'package:doctor_app_flutter/models/list_gt_my_pationents_question_model.dart';
 import 'package:doctor_app_flutter/util/helpers.dart';
 import 'package:flutter/cupertino.dart';

lib/providers/projects_provider.dart

@@ -1,18 +1,59 @@
 import 'dart:convert';
 
 import 'package:doctor_app_flutter/config/config.dart';
+import 'package:doctor_app_flutter/config/shared_pref_kay.dart';
+import 'package:doctor_app_flutter/providers/schedule_provider.dart';
+import 'package:doctor_app_flutter/util/dr_app_shared_pref.dart';
+import 'package:provider/provider.dart';
 
 import '../interceptor/http_interceptor.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:http/http.dart';
 import 'package:http_interceptor/http_client_with_interceptor.dart';
 
-const GET_PROJECTS =
+const GET_PROJECTS = BASE_URL + 'Lists.svc/REST/GetProjectForDoctorAPP';
-    BASE_URL+'Lists.svc/REST/GetProjectForDoctorAPP';
 
 class ProjectsProvider with ChangeNotifier {
+  DrAppSharedPreferances sharedPref = DrAppSharedPreferances();
+  Locale _appLocale;
+  String currentLanguage = 'ar';
+  bool _isArabic = false;
+
+  Locale get appLocal => _appLocale;
+
+  bool get isArabic => _isArabic;
+
+  ProjectsProvider() {
+    loadSharedPrefLan();
+  }
+
+  void loadSharedPrefLan() async {
+    currentLanguage = await sharedPref.getString(APP_Language);
+    _appLocale = Locale(currentLanguage ?? 'ar');
+    _isArabic = currentLanguage != null
+        ? currentLanguage == 'ar' ? true : false
+        : false;
+    notifyListeners();
+  }
+
+  void changeDirection(String lan) {
+    if (lan != "en" && currentLanguage != lan) {
+      _appLocale = Locale("ar");
+      _isArabic = true;
+      currentLanguage = 'ar';
+      sharedPref.setString(APP_Language, 'ar');
+    } else if (lan != "ar" && currentLanguage != lan) {
+      _appLocale = Locale("en");
+      _isArabic = false;
+      currentLanguage = 'en';
+      sharedPref.setString(APP_Language, 'en');
+    }
+    notifyListeners();
+  }
+
   Client client =
       HttpClientWithInterceptor.build(interceptors: [HttpInterceptor()]);
+
   Future<Map> getProjectsList() async {
     const url = GET_PROJECTS;
     var info = {

lib/providers/schedule_provider.dart

@@ -8,7 +8,7 @@ import 'package:http_interceptor/http_client_with_interceptor.dart';
 
 import '../interceptor/http_interceptor.dart';
 import '../models/list_doctor_working_hours_table_model.dart';
-import '../models/RequestSchedule.dart';
+import '../models/request_schedule.dart';
 
 class ScheduleProvider with ChangeNotifier {
   Client client =
@@ -27,6 +27,7 @@ class ScheduleProvider with ChangeNotifier {
   getDoctorSchedule() async {
     const url = BASE_URL + 'Doctors.svc/REST/GetDoctorWorkingHoursTable';
     try {
+
       if (await Helpers.checkConnection()) {
         final response = await client.post(url, body: json.encode(requestSchedule.toJson()));
         final int statusCode = response.statusCode;

lib/routes.dart

@@ -21,7 +21,7 @@ import './screens/profile_screen.dart';
 import './screens/settings/settings_screen.dart';
 import 'screens/doctor/doctor_reply_screen.dart';
 
-const String INIT_ROUTE = LOGIN;
+const String INIT_ROUTE = HOME;
 const String HOME = '/';
 const String LOGIN = 'login';
 const String PROFILE = 'profile';

lib/screens/dashboard_screen.dart

@@ -1,7 +1,9 @@
 import 'package:doctor_app_flutter/config/size_config.dart';
 import 'package:doctor_app_flutter/providers/doctor_reply_provider.dart';
 import 'package:doctor_app_flutter/providers/medicine_provider.dart';
+import 'package:doctor_app_flutter/providers/projects_provider.dart';
 import 'package:doctor_app_flutter/screens/medicine/medicine_search_screen.dart';
+import 'package:doctor_app_flutter/util/translations_delegate_base.dart';
 import 'package:doctor_app_flutter/widgets/shared/app_scaffold_widget.dart';
 import 'package:provider/provider.dart';
 import '../routes.dart';
@@ -25,10 +27,13 @@ class DashboardScreen extends StatefulWidget {
 }
 
 class _DashboardScreenState extends State<DashboardScreen> {
+
+  ProjectsProvider projectsProvider;
   @override
   Widget build(BuildContext context) {
+    projectsProvider = Provider.of(context);
     return AppScaffold(
-      appBarTitle: 'Home',
+      appBarTitle: TranslationBase.of(context).dashboardScreenToolbarTitle,
       current: 0,
       body: Container(
         child: Column(
@@ -206,7 +211,7 @@ class _DashboardScreenState extends State<DashboardScreen> {
                         backgroundColor: Colors.green[200],
                       ),
                       onTap: () {
-                        Navigator.of(context).pushNamed(PATIENT_SEARCH);
+                      Navigator.of(context).pushNamed(PATIENT_SEARCH);
                       },
                     ),
                   ),

lib/screens/settings/settings_screen.dart

@@ -1,11 +1,64 @@
+import 'package:doctor_app_flutter/providers/projects_provider.dart';
+import 'package:doctor_app_flutter/util/translations_delegate_base.dart';
 import 'package:doctor_app_flutter/widgets/shared/app_scaffold_widget.dart';
+import 'package:doctor_app_flutter/widgets/shared/app_texts_widget.dart';
 import 'package:flutter/material.dart';
+import 'package:hexcolor/hexcolor.dart';
+import 'package:provider/provider.dart';
 class SettingsScreen extends StatelessWidget {
+
+  ProjectsProvider projectsProvider;
   @override
   Widget build(BuildContext context) {
+    projectsProvider = Provider.of(context);
     return AppScaffold(
-      appBarTitle: "SETTINS",
+      appBarTitle: TranslationBase.of(context).settings.toUpperCase(),
-      body: Container(),
+      body: ListView(
+        children: [
+          AppText(TranslationBase.of(context).language.toUpperCase(),fontSize: 18,margin: 5,fontWeight: FontWeight.bold,),
+          Container(
+            margin: EdgeInsets.symmetric(horizontal: 10,vertical: 10),
+            height: 50,
+            decoration: BoxDecoration(
+              border: Border.all(color: Colors.grey[600],width: 2.0),
+              borderRadius: BorderRadius.circular(8.0)
+            ),
+            child: ClipRRect(
+              borderRadius: BorderRadius.circular(7.0),
+              child: Row(
+                children: [
+                  Expanded(
+                    child: InkWell(
+                      onTap: () { projectsProvider.changeDirection('en'); },
+                      child: AnimatedContainer(
+                          duration: Duration(milliseconds: 350),
+                          decoration: BoxDecoration(
+                              color: !projectsProvider.isArabic ? Hexcolor('#58434F') : Colors.transparent,
+                              border: Border(right: BorderSide(color: Colors.grey[200], width: 2.0))
+                          ),
+                          child: Center(child: AppText(TranslationBase.of(context).lanEnglish, color: !projectsProvider.isArabic ? Colors.white : Colors.grey[500]))
+                      ),
+                    ),
+                  ),
+                  Expanded(
+                    child: InkWell(
+                      onTap: (){projectsProvider.changeDirection('ar');},
+                      child: AnimatedContainer(
+                          duration: Duration(milliseconds: 350),
+                          decoration: BoxDecoration(
+                              color: projectsProvider.isArabic ?  Hexcolor('#58434F') : Colors.transparent,
+                              border: Border(right: BorderSide(color: Colors.grey[200], width: 2.0))
+                          ),
+                          child: Center(child: AppText(TranslationBase.of(context).lanArabic, color: projectsProvider.isArabic ? Colors.white : Colors.grey[500],))
+                      ),
+                    ),
+                  )
+                ],
+              ),
+            ),
+          )
+        ],
+      ),
     );
   }
 }

lib/util/translations_delegate_base.dart

@@ -0,0 +1,48 @@
+import 'dart:async';
+
+import 'package:flutter/foundation.dart' show SynchronousFuture;
+import 'package:flutter/material.dart';
+
+class TranslationBase {
+  TranslationBase(this.locale);
+
+  final Locale locale;
+
+  static TranslationBase of(BuildContext context) {
+    return Localizations.of<TranslationBase>(context, TranslationBase);
+  }
+
+  static Map<String, Map<String, String>> _localizedValues = {
+    'dashboardScreenToolbarTitle': {'ar': 'الرئيسة', 'en': 'Home'},
+    'settings': {'en': 'Settings', 'ar': 'الاعدادات'},
+    'language': {'en': 'App Language', 'ar': 'لغة التطبيق'},
+    'lanEnglish': {'en': 'English', 'ar': 'English'},
+    'lanArabic': {'en': 'العربية', 'ar': 'العربية'}
+  };
+
+  String get dashboardScreenToolbarTitle => _localizedValues['dashboardScreenToolbarTitle'][locale.languageCode];
+
+  String get settings => _localizedValues['settings'][locale.languageCode];
+
+  String get language => _localizedValues['language'][locale.languageCode];
+
+  String get lanEnglish => _localizedValues['lanEnglish'][locale.languageCode];
+
+  String get lanArabic => _localizedValues['lanArabic'][locale.languageCode];
+
+}
+
+class TranslationBaseDelegate extends LocalizationsDelegate<TranslationBase> {
+  const TranslationBaseDelegate();
+
+  @override
+  bool isSupported(Locale locale) => ['en', 'ar'].contains(locale.languageCode);
+
+  @override
+  Future<TranslationBase> load(Locale locale) {
+    return SynchronousFuture<TranslationBase>(TranslationBase(locale));
+  }
+
+  @override
+  bool shouldReload(TranslationBaseDelegate old) => false;
+}

pubspec.lock

@@ -244,6 +244,11 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.4"
+  flutter_localizations:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:

pubspec.yaml

@@ -20,6 +20,8 @@ dependencies:
   flutter:
     sdk: flutter
   hexcolor: ^1.0.1
+  flutter_localizations:
+    sdk: flutter
   flutter_device_type: ^0.2.0
   intl: ^0.16.1
   http: ^0.12.0+4