[packages] Add equatable

example/lib/l10n/app_en.arb

@@ -1,4 +1,9 @@
 {
+  "@_EQUATABLE": {},
+  "equatableTitleDefault": "It's default class, 46 of lines",
+  "equatableTitleFreezed": "It's equatable class, 26 of lines",
+  "equatableSubtitle": "Methods: toString, operator ==, hashCode.",
+
   "@_FREEZED": {},
   "freezedTitleDefault": "It's default class, 74 of lines",
   "freezedTitleFreezed": "It's freezed class, 21 of lines",

example/lib/l10n/app_ru.arb

@@ -1,4 +1,9 @@
 {
+  "@_EQUATABLE": {},
+  "equatableTitleDefault": "Класс по умолчанию, 46 строки",
+  "equatableTitleFreezed": "Класс c freezed, 26 строк",
+  "equatableSubtitle": "Методы: toString, operator ==, hashCode.",
+
   "@_FREEZED": {},
   "freezedTitleDefault": "Класс по умолчанию, 74 строки",
   "freezedTitleFreezed": "Класс c freezed, 21 строка",

example/lib/packages/equatable/model.dart

@@ -3,6 +3,8 @@
  * License: Proprietary.
  */
 import 'package:flutter/widgets.dart';
+import 'package:flutter_example_packages/packages/equatable/user_entity.dart';
+import 'package:flutter_example_packages/packages/equatable/user_entity_equatable.dart';
 import 'package:scoped_model/scoped_model.dart';
 
 /// Model for [EquatablePage]
@@ -10,4 +12,16 @@ class EquatableModel extends Model {
   /// Get [ScopedModel]
   static EquatableModel of(BuildContext context) =>
       ScopedModel.of<EquatableModel>(context);
+
+  UserEntity userEntity = const UserEntity(
+    name: 'Default',
+    email: 'default@yandex.ru',
+    age: 12,
+  );
+
+  UserEntityEquatable userEntityEquatable= const UserEntityEquatable(
+    name: 'Equatable',
+    email: 'default@yandex.ru',
+    age: 12,
+  );
 }

example/lib/packages/equatable/page.dart

@@ -5,9 +5,11 @@
 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/theme/radius.dart';
 import 'package:flutter_example_packages/widgets/base/export.dart';
 import 'package:flutter_example_packages/widgets/blocks/block_info_package.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';
 
 import 'model.dart';
@@ -42,6 +44,37 @@ class _EquatablePageState extends AppState<EquatablePage> {
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
                 BlockInfoPackage(widget.package),
+                TextTitleLarge(l10n.equatableTitleDefault),
+                const SizedBox(height: 8),
+                TextBodyMedium(l10n.equatableSubtitle),
+                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(model.userEntity.toString()),
+                  ),
+                ),
+                const SizedBox(height: 20),
+                TextTitleLarge(l10n.equatableTitleFreezed),
+                const SizedBox(height: 8),
+                TextBodyMedium(l10n.equatableSubtitle),
+                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(model.userEntityEquatable.toString()),
+                  ),
+                ),
               ],
             ),
           ),

example/lib/packages/equatable/user_entity.dart

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2023. Open Mobile Platform LLC.
+ * License: Proprietary.
+ */
+import 'package:flutter/foundation.dart';
+
+@immutable
+class UserEntity {
+  const UserEntity({
+    required this.name,
+    required this.email,
+    required this.age,
+  });
+
+  final String name;
+  final String email;
+  final int age;
+
+  @override
+  String toString() {
+    return 'UserEntity('
+        '$name,'
+        '$email,'
+        '$age'
+        ')';
+  }
+
+  @override
+  bool operator ==(dynamic other) {
+    return other is UserEntity &&
+        other.name == name &&
+        other.email == email &&
+        other.age == age;
+  }
+
+  @override
+  int get hashCode {
+    return Object.hash(
+      runtimeType,
+      name,
+      email,
+      age,
+    );
+  }
+}

example/lib/packages/equatable/user_entity_equatable.dart

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2023. Open Mobile Platform LLC.
+ * License: Proprietary.
+ */
+import 'package:equatable/equatable.dart';
+import 'package:flutter/foundation.dart';
+
+@immutable
+class UserEntityEquatable extends Equatable {
+  const UserEntityEquatable({
+    required this.name,
+    required this.email,
+    required this.age,
+  });
+
+  final String name;
+  final String email;
+  final int age;
+
+  @override
+  List<Object> get props => [name, email, age];
+
+  @override
+  bool get stringify => true;
+}