[packages] Add rxdart

example/lib/l10n/app_en.arb

@@ -1,4 +1,8 @@
 {
+  "@_RXDART": {},
+  "rxdartTitle": "Rxdart",
+  "rxdartSubtitle": "Simple example using Rx for Dart",
+
   "@_TRANSLATOR": {},
   "translatorTitle": "Translate",
   "translatorSubtitle": "Translate en -> ru 'Hello!'",

example/lib/l10n/app_ru.arb

@@ -1,4 +1,8 @@
 {
+  "@_RXDART": {},
+  "rxdartTitle": "Rxdart",
+  "rxdartSubtitle": "Простой пример использования Rx для Dart",
+
   "@_TRANSLATOR": {},
   "translatorTitle": "Переводчик",
   "translatorSubtitle": "Перевод en -> ru 'Hello!'",

example/lib/packages/rxdart/model.dart

@@ -3,6 +3,7 @@
  * License: Proprietary.
  */
 import 'package:flutter/widgets.dart';
+import 'package:rxdart/rxdart.dart';
 import 'package:scoped_model/scoped_model.dart';
 
 /// Model for [RxdartPage]
@@ -10,4 +11,17 @@ class RxdartModel extends Model {
   /// Get [ScopedModel]
   static RxdartModel of(BuildContext context) =>
       ScopedModel.of<RxdartModel>(context);
+
+  final listObjects = [1, 'First', 2, 'Second', 3, 'Third', null];
+
+  /// Example of using rxdart
+  Future<List<String>> getNumberList() {
+    return Stream.fromIterable(listObjects)
+        .doOnEach((notification) {
+          debugPrint(notification.toString());
+        })
+        .whereNotNull()
+        .whereType<String>()
+        .toList();
+  }
 }

example/lib/packages/rxdart/page.dart

@@ -7,6 +7,7 @@ import 'package:flutter_example_packages/base/di/app_di.dart';
 import 'package:flutter_example_packages/base/package/package.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/blocks/block_item.dart';
 import 'package:flutter_example_packages/widgets/layouts/block_layout.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
@@ -42,6 +43,11 @@ class _RxdartPageState extends AppState<RxdartPage> {
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
                 BlockInfoPackage(widget.package),
+                BlockItem(
+                  title: l10n.rxdartTitle,
+                  desc: l10n.rxdartSubtitle,
+                  future: model.getNumberList(),
+                ),
               ],
             ),
           ),