[flutter_example_packages] Add shared_preferences, refactoring

example/lib/l10n/app_en.arb

@@ -93,8 +93,24 @@
   "pathProviderDescMovies": "There is no concept of External in Aurora OS, but this interface allows you to get the StorageDirectory.movies directory.",
 
   "@_SHARED_PREFERENCES": {},
-  "sharedPreferencesTitle": "Title",
+  "sharedPreferencesTitleState": "State",
-  "sharedPreferencesDesc": "Desc",
+  "sharedPreferencesTitleUpdate": "Update",
+  "sharedPreferencesFieldInt": "Int",
+  "sharedPreferencesFieldBool": "Bool",
+  "sharedPreferencesFieldDouble": "Double",
+  "sharedPreferencesFieldString": "String",
+  "sharedPreferencesFieldList": "List",
+  "sharedPreferencesFieldBtnClean": "Clean",
+  "sharedPreferencesFieldBtn": "Save",
+  "sharedPreferencesFieldError": "Please enter {value} value",
+  "@sharedPreferencesFieldError": {
+    "placeholders": {
+      "value": {
+        "type": "String",
+        "example": "int"
+      }
+    }
+  },
 
   "@_WAKELOCK": {},
   "wakelockTitle": "Title",

example/lib/l10n/app_ru.arb

@@ -93,8 +93,16 @@
   "pathProviderDescMovies": "В Aurora OS нет концепции External, но этот интерфейс позволяет получить каталог StorageDirectory.movies.",
 
   "@_SHARED_PREFERENCES": {},
-  "sharedPreferencesTitle": "Заголовок",
+  "sharedPreferencesTitleState": "Состояние",
-  "sharedPreferencesDesc": "Описание",
+  "sharedPreferencesTitleUpdate": "Обновить",
+  "sharedPreferencesFieldInt": "Int",
+  "sharedPreferencesFieldBool": "Bool",
+  "sharedPreferencesFieldDouble": "Double",
+  "sharedPreferencesFieldString": "String",
+  "sharedPreferencesFieldList": "Список",
+  "sharedPreferencesFieldBtnClean": "Очистить",
+  "sharedPreferencesFieldBtn": "Сохранить",
+  "sharedPreferencesFieldError": "Пожалуйста, введите {value} значение",
 
   "@_WAKELOCK": {},
   "wakelockTitle": "Заголовок",

example/lib/packages/battery_plus/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/battery_plus/model.dart';
 import 'package:flutter_example_packages/packages/battery_plus/package.dart';
@@ -28,6 +29,7 @@ class _BatteryPlusPageState extends AppState<BatteryPlusPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<BatteryPlusModel>(
+      model: getIt<BatteryPlusModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/cached_network_image/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/cached_network_image/model.dart';
 import 'package:flutter_example_packages/packages/cached_network_image/package.dart';
@@ -28,6 +29,7 @@ class _CachedNetworkImagePageState extends AppState<CachedNetworkImagePage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<CachedNetworkImageModel>(
+      model: getIt<CachedNetworkImageModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/device_info_plus/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/device_info_plus/model.dart';
 import 'package:flutter_example_packages/packages/device_info_plus/package.dart';
@@ -28,6 +29,7 @@ class _DeviceInfoPlusPageState extends AppState<DeviceInfoPlusPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<DeviceInfoPlusModel>(
+      model: getIt<DeviceInfoPlusModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/flutter_cache_manager/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/flutter_cache_manager/model.dart';
 import 'package:flutter_example_packages/packages/flutter_cache_manager/package.dart';
@@ -29,6 +30,7 @@ class _FlutterCacheManagerPageState extends AppState<FlutterCacheManagerPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<FlutterCacheManagerModel>(
+      model: getIt<FlutterCacheManagerModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/flutter_local_notifications/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/flutter_local_notifications/model.dart';
 import 'package:flutter_example_packages/packages/flutter_local_notifications/package.dart';
@@ -33,6 +34,7 @@ class _FlutterLocalNotificationsPageState
     AppLocalizations l10n,
   ) {
     return BlockLayout<FlutterLocalNotificationsModel>(
+      model: getIt<FlutterLocalNotificationsModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/flutter_secure_storage/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/flutter_secure_storage/model.dart';
 import 'package:flutter_example_packages/packages/flutter_secure_storage/package.dart';
@@ -55,6 +56,7 @@ class _FlutterSecureStoragePageState
     AppLocalizations l10n,
   ) {
     return BlockLayout<FlutterSecureStorageModel>(
+      model: getIt<FlutterSecureStorageModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         // update read only value

example/lib/packages/package_info_plus/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/package_info_plus/model.dart';
 import 'package:flutter_example_packages/packages/package_info_plus/package.dart';
@@ -28,6 +29,7 @@ class _PackageInfoPlusPageState extends AppState<PackageInfoPlusPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<PackageInfoPlusModel>(
+      model: getIt<PackageInfoPlusModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/path_provider/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/path_provider/model.dart';
 import 'package:flutter_example_packages/packages/path_provider/package.dart';
@@ -26,6 +27,7 @@ class _PathProviderPageState extends AppState<PathProviderPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<PathProviderModel>(
+      model: getIt<PathProviderModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/shared_preferences/model.dart

@@ -1,10 +1,16 @@
 import 'package:flutter/widgets.dart';
 import 'package:scoped_model/scoped_model.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 /// Model for [SharedPreferencesPage]
 class SharedPreferencesModel extends Model {
   /// Get [ScopedModel]
-  static SharedPreferencesModel of(BuildContext context) => ScopedModel.of<SharedPreferencesModel>(context);
+  static SharedPreferencesModel of(BuildContext context) =>
+      ScopedModel.of<SharedPreferencesModel>(context);
+
+  /// Get Aurora info
+  Future<SharedPreferences> get _prefs async =>
+      await SharedPreferences.getInstance();
 
   /// Error
   String? _error;
@@ -14,4 +20,87 @@ class SharedPreferencesModel extends Model {
 
   /// Public is error
   bool get isError => _error != null;
-}
+
+  /// Read shared preferences
+  Map<String, dynamic>? _readValues;
+
+  /// Public values
+  Map<String, dynamic>? get readValues => _readValues;
+
+  /// Save int value
+  Future<void> setValueInt(int value) async {
+    try {
+      await (await _prefs).setInt('int', value);
+    } catch (e) {
+      _error = e.toString();
+    }
+    notifyListeners();
+  }
+
+  /// Save bool value
+  Future<void> setValueBool(bool value) async {
+    try {
+      await (await _prefs).setBool('bool', value);
+    } catch (e) {
+      _error = e.toString();
+    }
+    notifyListeners();
+  }
+
+  /// Save double value
+  Future<void> setValueDouble(double value) async {
+    try {
+      await (await _prefs).setDouble('double', value);
+    } catch (e) {
+      _error = e.toString();
+    }
+    notifyListeners();
+  }
+
+  /// Save string value
+  Future<void> setValueString(String value) async {
+    try {
+      await (await _prefs).setString('string', value);
+    } catch (e) {
+      _error = e.toString();
+    }
+    notifyListeners();
+  }
+
+  /// Save list value
+  Future<void> setValueList(List<String> value) async {
+    try {
+      await (await _prefs).setStringList('list', value);
+    } catch (e) {
+      _error = e.toString();
+    }
+    notifyListeners();
+  }
+
+  /// Clear all data
+  Future<void> clear() async {
+    try {
+      await (await _prefs).clear();
+    } catch (e) {
+      _error = e.toString();
+    }
+    notifyListeners();
+  }
+
+  /// Read values
+  Future<void> reloadValues() async {
+    try {
+      final prefs = await _prefs;
+      _readValues = {
+        'int': prefs.getInt('int'),
+        'bool': prefs.getBool('bool'),
+        'double': prefs.getDouble('double'),
+        'string': prefs.getString('string'),
+        'list': prefs.getStringList('list'),
+      };
+    } catch (e) {
+      _error = e.toString();
+    }
+    notifyListeners();
+  }
+}

example/lib/packages/shared_preferences/page.dart

@@ -1,12 +1,17 @@
+import 'dart:convert';
+
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/shared_preferences/model.dart';
 import 'package:flutter_example_packages/packages/shared_preferences/package.dart';
+import 'package:flutter_example_packages/theme/colors.dart';
+import 'package:flutter_example_packages/theme/radius.dart';
 import 'package:flutter_example_packages/widgets/base/export.dart';
 import 'package:flutter_example_packages/widgets/blocks/block_alert.dart';
 import 'package:flutter_example_packages/widgets/blocks/block_info_package.dart';
-import 'package:flutter_example_packages/widgets/blocks/block_item.dart';
 import 'package:flutter_example_packages/widgets/layouts/block_layout.dart';
+import 'package:flutter_example_packages/widgets/texts/export.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 class SharedPreferencesPage extends AppStatefulWidget {
@@ -21,6 +26,29 @@ class SharedPreferencesPage extends AppStatefulWidget {
 }
 
 class _SharedPreferencesPageState extends AppState<SharedPreferencesPage> {
+  final ScrollController _scrollController = ScrollController();
+  final model = getIt<SharedPreferencesModel>();
+
+  bool _formIsValid = true;
+  final _formKey = GlobalKey<FormState>();
+
+  final TextEditingController _intController =
+      TextEditingController(text: '100');
+  final TextEditingController _boolController =
+      TextEditingController(text: 'true');
+  final TextEditingController _doubleController =
+      TextEditingController(text: '100.5');
+  final TextEditingController _stringController =
+      TextEditingController(text: 'My text');
+  final TextEditingController _listController =
+      TextEditingController(text: 'First, Second, Third');
+
+  @override
+  void initState() {
+    super.initState();
+    model.reloadValues();
+  }
+
   @override
   Widget buildWide(
     BuildContext context,
@@ -28,9 +56,11 @@ class _SharedPreferencesPageState extends AppState<SharedPreferencesPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<SharedPreferencesModel>(
+      model: model,
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(
+          controller: _scrollController,
           child: Padding(
             padding: const EdgeInsets.all(20),
             child: Column(
@@ -39,15 +69,163 @@ class _SharedPreferencesPageState extends AppState<SharedPreferencesPage> {
                 BlockInfoPackage(widget.package),
                 BlockAlert(model.error),
                 if (!model.isError)
-                  Column(
+                  Form(
-                    crossAxisAlignment: CrossAxisAlignment.start,
+                    key: _formKey,
-                    children: [
+                    child: Column(
-                      BlockItem(
+                      crossAxisAlignment: CrossAxisAlignment.start,
-                        title: l10n.sharedPreferencesTitle,
+                      children: [
-                        desc: l10n.sharedPreferencesDesc,
+                        TextTitleLarge(l10n.sharedPreferencesTitleState),
-                        value: null,
+                        const SizedBox(height: 14),
-                      ),
+                        Container(
-                    ],
+                          width: double.infinity,
+                          decoration: BoxDecoration(
+                            color: Colors.blue.shade50,
+                            borderRadius: AppRadius.small,
+                          ),
+                          child: Padding(
+                            padding: const EdgeInsets.all(10),
+                            child: TextBodyMedium(
+                              const JsonEncoder.withIndent('   ')
+                                  .convert(model.readValues),
+                            ),
+                          ),
+                        ),
+                        const SizedBox(height: 20),
+                        SizedBox(
+                          width: double.infinity,
+                          child: OutlinedButton(
+                            onPressed: () async {
+                              // reload data
+                              await model.clear();
+                              // reload data
+                              await model.reloadValues();
+                              // disable keyboard
+                              FocusManager.instance.primaryFocus?.unfocus();
+                              // scroll to top
+                              _scrollController.animateTo(
+                                0,
+                                duration: const Duration(milliseconds: 500),
+                                curve: Curves.ease,
+                              );
+                            },
+                            child: TextBodyLarge(
+                              l10n.sharedPreferencesFieldBtnClean,
+                              color: AppColors.secondary,
+                            ),
+                          ),
+                        ),
+                        const SizedBox(height: 20),
+                        TextTitleLarge(l10n.sharedPreferencesTitleUpdate),
+                        const SizedBox(height: 14),
+                        TextFormField(
+                          controller: _intController,
+                          keyboardType: TextInputType.number,
+                          decoration: InputDecoration(
+                            labelText: l10n.sharedPreferencesFieldInt,
+                          ),
+                          validator: (value) {
+                            if (int.tryParse(value ?? '') == null) {
+                              return l10n.sharedPreferencesFieldError('int');
+                            }
+                            return null;
+                          },
+                          onChanged: (_) => setState(() {
+                            _formIsValid =
+                                _formKey.currentState?.validate() ?? true;
+                          }),
+                        ),
+                        const SizedBox(height: 16),
+                        TextFormField(
+                          controller: _boolController,
+                          decoration: InputDecoration(
+                            labelText: l10n.sharedPreferencesFieldBool,
+                          ),
+                          validator: (value) {
+                            if (value != 'true' && value != 'false') {
+                              return l10n.sharedPreferencesFieldError('bool');
+                            }
+                            return null;
+                          },
+                          onChanged: (_) => setState(() {
+                            _formIsValid =
+                                _formKey.currentState?.validate() ?? true;
+                          }),
+                        ),
+                        const SizedBox(height: 16),
+                        TextFormField(
+                          controller: _doubleController,
+                          keyboardType: TextInputType.number,
+                          decoration: InputDecoration(
+                            labelText: l10n.sharedPreferencesFieldDouble,
+                          ),
+                          validator: (value) {
+                            if (double.tryParse(value ?? '') == null) {
+                              return l10n.sharedPreferencesFieldError('double');
+                            }
+                            return null;
+                          },
+                          onChanged: (_) => setState(() {
+                            _formIsValid =
+                                _formKey.currentState?.validate() ?? true;
+                          }),
+                        ),
+                        const SizedBox(height: 16),
+                        TextFormField(
+                          controller: _stringController,
+                          decoration: InputDecoration(
+                            labelText: l10n.sharedPreferencesFieldString,
+                          ),
+                        ),
+                        const SizedBox(height: 16),
+                        TextFormField(
+                          controller: _listController,
+                          decoration: InputDecoration(
+                            labelText: l10n.sharedPreferencesFieldList,
+                          ),
+                        ),
+                        const SizedBox(height: 20),
+                        SizedBox(
+                          width: double.infinity,
+                          child: ElevatedButton(
+                            onPressed: _formIsValid
+                                ? () async {
+                                    // add int
+                                    await model.setValueInt(
+                                        int.parse(_intController.text));
+                                    // add bool
+                                    await model.setValueBool(
+                                        _boolController.text == 'true');
+                                    // add double
+                                    await model.setValueDouble(
+                                        double.parse(_doubleController.text));
+                                    // add string
+                                    await model
+                                        .setValueString(_stringController.text);
+                                    // add list
+                                    await model.setValueList(
+                                        _listController.text.split(', '));
+                                    // reload data
+                                    await model.reloadValues();
+                                    // disable keyboard
+                                    FocusManager.instance.primaryFocus
+                                        ?.unfocus();
+                                    // scroll to top
+                                    _scrollController.animateTo(
+                                      0,
+                                      duration:
+                                          const Duration(milliseconds: 500),
+                                      curve: Curves.ease,
+                                    );
+                                  }
+                                : null,
+                            child: TextBodyLarge(
+                              l10n.sharedPreferencesFieldBtn,
+                              color: Colors.white,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
                   ),
               ],
             ),

example/lib/packages/wakelock/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/wakelock/model.dart';
 import 'package:flutter_example_packages/packages/wakelock/package.dart';
@@ -28,6 +29,7 @@ class _WakelockPageState extends AppState<WakelockPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<WakelockModel>(
+      model: getIt<WakelockModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/packages/xdga_directories/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/packages/xdga_directories/model.dart';
 import 'package:flutter_example_packages/packages/xdga_directories/package.dart';
@@ -28,6 +29,7 @@ class _XdgaDirectoriesPageState extends AppState<XdgaDirectoriesPage> {
     AppLocalizations l10n,
   ) {
     return BlockLayout<XdgaDirectoriesModel>(
+      model: getIt<XdgaDirectoriesModel>(),
       title: widget.package.key,
       builder: (context, child, model) {
         return SingleChildScrollView(

example/lib/pages/home/page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.dart';
 import 'package:flutter_example_packages/extensions/keys_ext.dart';
 import 'package:flutter_example_packages/packages/packages.dart';
@@ -67,142 +68,147 @@ class _HomePageState extends AppState<HomePage> {
     AppLocalizations l10n,
   ) {
     final packagesFilter = filterPackages(_search, _filter);
-    return BlockLayout<HomeModel>(builder: (context, child, model) {
+    return BlockLayout<HomeModel>(
-      return Scaffold(
+        model: getIt<HomeModel>(),
-        backgroundColor: Colors.blueGrey,
+        builder: (context, child, model) {
-        appBar: HomeAppBar(
+          return Scaffold(
-          onChangeSearch: (String text) {
+            backgroundColor: Colors.blueGrey,
-            if (packagesFilter.isNotEmpty) {
+            appBar: HomeAppBar(
-              _controllerListView.jumpTo(0);
+              onChangeSearch: (String text) {
-            }
+                if (packagesFilter.isNotEmpty) {
-            setState(() {
+                  _controllerListView.jumpTo(0);
-              _search = text;
+                }
-            });
+                setState(() {
-          },
+                  _search = text;
-          onChangeFilter: (PlatformFilter filter) {
+                });
-            if (packagesFilter.isNotEmpty) {
+              },
-              _controllerListView.jumpTo(0);
+              onChangeFilter: (PlatformFilter filter) {
-            }
+                if (packagesFilter.isNotEmpty) {
-            setState(() {
+                  _controllerListView.jumpTo(0);
-              _filter = filter;
+                }
-            });
+                setState(() {
-          },
+                  _filter = filter;
-        ),
+                });
-        body: GestureDetector(
+              },
-          onTap: () {
+            ),
-            FocusScope.of(context).requestFocus(FocusNode());
+            body: GestureDetector(
-          },
+              onTap: () {
-          child: Stack(
+                FocusScope.of(context).requestFocus(FocusNode());
-            children: [
+              },
-              Visibility(
+              child: Stack(
-                visible: _search.isEmpty,
+                children: [
-                child: Container(
+                  Visibility(
-                  height: _hH > 0 ? _hH : 0,
+                    visible: _search.isEmpty,
-                  color: AppColors.primary,
+                    child: Container(
-                  width: double.infinity,
+                      height: _hH > 0 ? _hH : 0,
-                  child: Center(
+                      color: AppColors.primary,
-                    child: Align(
+                      width: double.infinity,
-                      alignment: FractionalOffset.bottomRight,
+                      child: Center(
-                      child: Padding(
+                        child: Align(
-                        padding: const EdgeInsets.symmetric(
+                          alignment: FractionalOffset.bottomRight,
-                          horizontal: 10,
+                          child: Padding(
-                          vertical: 40,
+                            padding: const EdgeInsets.symmetric(
-                        ),
+                              horizontal: 10,
-                        child: Opacity(
+                              vertical: 40,
-                          opacity: 0.2,
+                            ),
-                          child: Image.asset(
+                            child: Opacity(
-                            'assets/images/logo-head.png',
+                              opacity: 0.2,
-                            width: 250,
+                              child: Image.asset(
+                                'assets/images/logo-head.png',
+                                width: 250,
+                              ),
+                            ),
                           ),
                         ),
                       ),
                     ),
                   ),
-                ),
+                  Visibility(
-              ),
+                    visible: _search.isEmpty,
-              Visibility(
+                    child: Container(
-                visible: _search.isEmpty,
+                      key: _header,
-                child: Container(
+                      width: double.infinity,
-                  key: _header,
+                      padding: EdgeInsets.only(
-                  width: double.infinity,
+                        left: 20,
-                  padding: EdgeInsets.only(
+                        right: 20,
-                    left: 20,
+                        top:
-                    right: 20,
+                            media.orientation == Orientation.portrait ? 30 : 10,
-                    top: media.orientation == Orientation.portrait ? 30 : 10,
+                        bottom:
-                    bottom: media.orientation == Orientation.portrait ? 90 : 70,
+                            media.orientation == Orientation.portrait ? 90 : 70,
-                  ),
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      TextHeadlineMedium(
-                        l10n.homeWelcomeTitle,
-                        color: Colors.white,
                       ),
-                      SizedBox(
+                      child: Column(
-                        height:
+                        mainAxisSize: MainAxisSize.min,
-                            media.orientation == Orientation.portrait ? 40 : 20,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          TextHeadlineMedium(
+                            l10n.homeWelcomeTitle,
+                            color: Colors.white,
+                          ),
+                          SizedBox(
+                            height: media.orientation == Orientation.portrait
+                                ? 40
+                                : 20,
+                          ),
+                          TextTitleMedium(
+                            l10n.homeWelcomeText(packages.length),
+                            color: Colors.white,
+                          )
+                        ],
                       ),
-                      TextTitleMedium(
+                    ),
-                        l10n.homeWelcomeText(packages.length),
-                        color: Colors.white,
-                      )
-                    ],
                   ),
-                ),
+                  if (packagesFilter.isNotEmpty)
-              ),
+                    ListView.builder(
-              if (packagesFilter.isNotEmpty)
+                      keyboardDismissBehavior:
-                ListView.builder(
+                          ScrollViewKeyboardDismissBehavior.onDrag,
-                  keyboardDismissBehavior:
+                      controller: _controllerListView,
-                      ScrollViewKeyboardDismissBehavior.onDrag,
+                      padding: EdgeInsets.only(
-                  controller: _controllerListView,
+                          top: _hH > 0 && _search.isEmpty ? _hH - 20 : 0),
-                  padding: EdgeInsets.only(
+                      itemCount: packagesFilter.length,
-                      top: _hH > 0 && _search.isEmpty ? _hH - 20 : 0),
+                      itemBuilder: (context, index) {
-                  itemCount: packagesFilter.length,
+                        return PackageListItemWidget(
-                  itemBuilder: (context, index) {
+                          index: index,
-                    return PackageListItemWidget(
+                          item: packagesFilter[index],
-                      index: index,
+                        );
-                      item: packagesFilter[index],
+                      },
-                    );
-                  },
-                ),
-              if (packagesFilter.isEmpty)
-                Container(
-                  width: double.infinity,
-                  height: double.infinity,
-                  color: Colors.white,
-                  child: Padding(
-                    padding: const EdgeInsets.only(
-                      left: 20,
-                      right: 20,
-                      top: 20,
-                      bottom: 0,
                     ),
-                    child: Center(
+                  if (packagesFilter.isEmpty)
+                    Container(
+                      width: double.infinity,
+                      height: double.infinity,
+                      color: Colors.white,
                       child: Padding(
-                        padding: const EdgeInsets.all(20),
+                        padding: const EdgeInsets.only(
-                        child: Column(
+                          left: 20,
-                          mainAxisSize: MainAxisSize.min,
+                          right: 20,
-                          children: [
+                          top: 20,
-                            TextTitleSmall(
+                          bottom: 0,
-                              l10n.homeNotFoundTitle,
+                        ),
-                              textAlign: TextAlign.center,
+                        child: Center(
-                            ),
+                          child: Padding(
-                            const SizedBox(height: 40),
+                            padding: const EdgeInsets.all(20),
-                            TextBodyMedium(
+                            child: Column(
-                              l10n.homeNotFoundSubtitle,
+                              mainAxisSize: MainAxisSize.min,
-                              textAlign: TextAlign.center,
+                              children: [
+                                TextTitleSmall(
+                                  l10n.homeNotFoundTitle,
+                                  textAlign: TextAlign.center,
+                                ),
+                                const SizedBox(height: 40),
+                                TextBodyMedium(
+                                  l10n.homeNotFoundSubtitle,
+                                  textAlign: TextAlign.center,
+                                ),
+                              ],
                             ),
-                          ],
+                          ),
                         ),
                       ),
                     ),
-                  ),
+                ],
-                ),
+              ),
-            ],
+            ),
-          ),
+          );
-        ),
+        });
-      );
-    });
   }
 }

example/lib/pages/home/widgets/package_info_dialog.dart

@@ -27,14 +27,17 @@ class PackageInfoDialog extends AppStatelessWidget {
           mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            TextTitleSmall(package.key),
+            TextTitleLarge(package.key),
             const SizedBox(height: 15),
-            TextBodyLarge(package.message),
+            TextBodyMedium(package.message),
             const SizedBox(height: 20),
             Row(
               children: [
                 const Spacer(),
                 OutlinedButton(
+                  style: OutlinedButton.styleFrom(
+                    fixedSize: const Size.fromHeight(33),
+                  ),
                   onPressed: () {
                     Navigator.of(context).pop();
                   },

example/lib/theme/theme.dart

@@ -3,8 +3,10 @@ import 'package:flutter_example_packages/theme/colors.dart';
 import 'package:flutter_example_packages/theme/radius.dart';
 import 'package:google_fonts/google_fonts.dart';
 
+final theme = ThemeData.light();
+
 final appTheme = ThemeData(
-  colorScheme: ThemeData().colorScheme.copyWith(
+  colorScheme: theme.colorScheme.copyWith(
         primary: AppColors.primary,
         secondary: AppColors.secondary,
       ),
@@ -21,12 +23,12 @@ final appTheme = ThemeData(
   ),
 
   /// [TextField]
-  inputDecorationTheme: const InputDecorationTheme(
+  inputDecorationTheme: theme.inputDecorationTheme.copyWith(
-    contentPadding: EdgeInsets.symmetric(
+    contentPadding: const EdgeInsets.symmetric(
       vertical: 14,
       horizontal: 16,
     ),
-    border: OutlineInputBorder(),
+    border: const OutlineInputBorder(),
   ),
 
   /// [ElevatedButton]
@@ -39,23 +41,10 @@ final appTheme = ThemeData(
 
   /// [OutlinedButton]
   outlinedButtonTheme: OutlinedButtonThemeData(
-    style: ButtonStyle(
+    style: OutlinedButton.styleFrom(
-      foregroundColor:
+      foregroundColor: AppColors.secondary,
-          MaterialStateProperty.resolveWith<Color>((Set<MaterialState> states) {
+      fixedSize: const Size.fromHeight(45),
-        if (states.contains(MaterialState.disabled)) {
+      side: const BorderSide(color: AppColors.secondary),
-          return AppColors.secondary.withOpacity(0.4);
-        } else {
-          return AppColors.secondary;
-        }
-      }),
-      side: MaterialStateProperty.resolveWith<BorderSide>(
-          (Set<MaterialState> states) {
-        if (states.contains(MaterialState.disabled)) {
-          return BorderSide(color: AppColors.secondary.withOpacity(0.4));
-        } else {
-          return const BorderSide(color: AppColors.secondary);
-        }
-      }),
     ),
   ),
 

example/lib/widgets/layouts/block_layout.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/theme/colors.dart';
 import 'package:flutter_example_packages/widgets/base/export.dart';
 import 'package:flutter_example_packages/widgets/texts/export.dart';
@@ -10,9 +9,11 @@ class BlockLayout<T extends Model> extends AppStatelessWidget {
   const BlockLayout({
     super.key,
     this.title,
+    required this.model,
     required this.builder,
   });
 
+  final T model;
   final String? title;
   final Widget Function(BuildContext context, Widget? child, T model) builder;
 
@@ -23,7 +24,7 @@ class BlockLayout<T extends Model> extends AppStatelessWidget {
     AppLocalizations l10n,
   ) {
     return ScopedModel<T>(
-      model: getIt<T>(),
+      model: model,
       child: ScopedModelDescendant<T>(
         builder: (context, child, model) {
           return Scaffold(

example/pubspec.lock

@@ -623,6 +623,62 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.2"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.4"
+  shared_preferences_aurora:
+    dependency: "direct main"
+    description:
+      path: "../packages/shared_preferences/shared_preferences_aurora"
+      relative: true
+    source: path
+    version: "0.0.1"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.2"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.0"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
   shelf:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -67,12 +67,12 @@ dependencies:
   ## https://os-git.omprussia.ru/non-oss/flutter/flutter-plugins/-/tree/master/packages/path_provider/path_provider_aurora
   path_provider_aurora:
     path: ../packages/path_provider/path_provider_aurora
-#
+
-#  ## https://pub.dev/packages/shared_preferences
+  ## https://pub.dev/packages/shared_preferences
-#  shared_preferences: ^2.1.2
+  shared_preferences: ^2.1.2
-#  ## https://os-git.omprussia.ru/non-oss/flutter/flutter-plugins/-/tree/master/packages/shared_preferences/shared_preferences_aurora
+  ## https://os-git.omprussia.ru/non-oss/flutter/flutter-plugins/-/tree/master/packages/shared_preferences/shared_preferences_aurora
-#  shared_preferences_aurora:
+  shared_preferences_aurora:
-#    path: ../packages/shared_preferences/shared_preferences_aurora
+    path: ../packages/shared_preferences/shared_preferences_aurora
 
 #  ## https://pub.dev/packages/wakelock
 #  wakelock: ^0.6.2