hive,Flutter local notification, connectivity

android/app/build.gradle

@@ -31,6 +31,7 @@ android {
     ndkVersion flutter.ndkVersion
 
     compileOptions {
+        coreLibraryDesugaringEnabled true
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
@@ -52,6 +53,7 @@ android {
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        multiDexEnabled true
     }
 
     buildTypes {
@@ -69,4 +71,8 @@ flutter {
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'com.google.android.material:material:1.9.0'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
+    implementation 'androidx.window:window:1.0.0'
+    implementation 'androidx.window:window-java:1.0.0'
 }

android/app/src/main/AndroidManifest.xml

@@ -26,6 +26,9 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_channel_id"
+            android:value="notification_channel" />
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
         <meta-data

android/app/src/main/java/io/flutter/plugins/GeneratedPluginRegistrant.java

@@ -15,11 +15,6 @@
 public final class GeneratedPluginRegistrant {
   private static final String TAG = "GeneratedPluginRegistrant";
   public static void registerWith(@NonNull FlutterEngine flutterEngine) {
-    try {
-      flutterEngine.getPlugins().add(new me.carda.awesome_notifications.AwesomeNotificationsPlugin());
-    } catch(Exception e) {
-      Log.e(TAG, "Error registering plugin awesome_notifications, me.carda.awesome_notifications.AwesomeNotificationsPlugin", e);
-    }
     try {
       flutterEngine.getPlugins().add(new io.flutter.plugins.firebase.firestore.FlutterFirebaseFirestorePlugin());
     } catch(Exception e) {
@@ -55,6 +50,11 @@ public static void registerWith(@NonNull FlutterEngine flutterEngine) {
     } catch(Exception e) {
       Log.e(TAG, "Error registering plugin firebase_messaging, io.flutter.plugins.firebase.messaging.FlutterFirebaseMessagingPlugin", e);
     }
+    try {
+      flutterEngine.getPlugins().add(new com.dexterous.flutterlocalnotifications.FlutterLocalNotificationsPlugin());
+    } catch(Exception e) {
+      Log.e(TAG, "Error registering plugin flutter_local_notifications, com.dexterous.flutterlocalnotifications.FlutterLocalNotificationsPlugin", e);
+    }
     try {
       flutterEngine.getPlugins().add(new net.jonhanson.flutter_native_splash.FlutterNativeSplashPlugin());
     } catch(Exception e) {
@@ -65,6 +65,11 @@ public static void registerWith(@NonNull FlutterEngine flutterEngine) {
     } catch(Exception e) {
       Log.e(TAG, "Error registering plugin flutter_plugin_android_lifecycle, io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin", e);
     }
+    try {
+      flutterEngine.getPlugins().add(new net.wolverinebeach.flutter_timezone.FlutterTimezonePlugin());
+    } catch(Exception e) {
+      Log.e(TAG, "Error registering plugin flutter_timezone, net.wolverinebeach.flutter_timezone.FlutterTimezonePlugin", e);
+    }
     try {
       flutterEngine.getPlugins().add(new io.flutter.plugins.pathprovider.PathProviderPlugin());
     } catch(Exception e) {

ios/Podfile.lock

@@ -628,9 +628,6 @@ PODS:
     - abseil/base/base_internal
     - abseil/base/config
     - abseil/meta/type_traits
-  - awesome_notifications (0.7.5-dev.3):
-    - Flutter
-    - IosAwnCore (= 0.7.5-dev.3)
   - BoringSSL-GRPC (0.0.24):
     - BoringSSL-GRPC/Implementation (= 0.0.24)
     - BoringSSL-GRPC/Interface (= 0.0.24)
@@ -703,7 +700,7 @@ PODS:
     - Firebase/Messaging (= 10.10.0)
     - firebase_core
     - Flutter
-  - FirebaseAppCheckInterop (10.12.0)
+  - FirebaseAppCheckInterop (10.13.0)
   - FirebaseAuth (10.10.0):
     - FirebaseAppCheckInterop (~> 10.0)
     - FirebaseCore (~> 10.0)
@@ -714,7 +711,7 @@ PODS:
     - FirebaseCoreInternal (~> 10.0)
     - GoogleUtilities/Environment (~> 7.8)
     - GoogleUtilities/Logger (~> 7.8)
-  - FirebaseCoreInternal (10.12.0):
+  - FirebaseCoreInternal (10.13.0):
     - "GoogleUtilities/NSData+zlib (~> 7.8)"
   - FirebaseFirestore (10.10.0):
     - abseil/algorithm (~> 1.20220623.0)
@@ -729,7 +726,7 @@ PODS:
     - "gRPC-C++ (~> 1.50.1)"
     - leveldb-library (~> 1.22)
     - nanopb (< 2.30910.0, >= 2.30908.0)
-  - FirebaseInstallations (10.12.0):
+  - FirebaseInstallations (10.13.0):
     - FirebaseCore (~> 10.0)
     - GoogleUtilities/Environment (~> 7.8)
     - GoogleUtilities/UserDefaults (~> 7.8)
@@ -744,31 +741,35 @@ PODS:
     - GoogleUtilities/UserDefaults (~> 7.8)
     - nanopb (< 2.30910.0, >= 2.30908.0)
   - Flutter (1.0.0)
+  - flutter_local_notifications (0.0.1):
+    - Flutter
   - flutter_native_splash (0.0.1):
     - Flutter
+  - flutter_timezone (0.0.1):
+    - Flutter
   - FMDB (2.7.5):
     - FMDB/standard (= 2.7.5)
   - FMDB/standard (2.7.5)
-  - GoogleDataTransport (9.2.3):
+  - GoogleDataTransport (9.2.5):
     - GoogleUtilities/Environment (~> 7.7)
     - nanopb (< 2.30910.0, >= 2.30908.0)
     - PromisesObjC (< 3.0, >= 1.2)
-  - GoogleUtilities/AppDelegateSwizzler (7.11.4):
+  - GoogleUtilities/AppDelegateSwizzler (7.11.5):
     - GoogleUtilities/Environment
     - GoogleUtilities/Logger
     - GoogleUtilities/Network
-  - GoogleUtilities/Environment (7.11.4):
+  - GoogleUtilities/Environment (7.11.5):
     - PromisesObjC (< 3.0, >= 1.2)
-  - GoogleUtilities/Logger (7.11.4):
+  - GoogleUtilities/Logger (7.11.5):
     - GoogleUtilities/Environment
-  - GoogleUtilities/Network (7.11.4):
+  - GoogleUtilities/Network (7.11.5):
     - GoogleUtilities/Logger
     - "GoogleUtilities/NSData+zlib"
     - GoogleUtilities/Reachability
-  - "GoogleUtilities/NSData+zlib (7.11.4)"
-  - GoogleUtilities/Reachability (7.11.4):
+  - "GoogleUtilities/NSData+zlib (7.11.5)"
+  - GoogleUtilities/Reachability (7.11.5):
     - GoogleUtilities/Logger
-  - GoogleUtilities/UserDefaults (7.11.4):
+  - GoogleUtilities/UserDefaults (7.11.5):
     - GoogleUtilities/Logger
   - "gRPC-C++ (1.50.1)":
     - "gRPC-C++/Implementation (= 1.50.1)"
@@ -832,7 +833,6 @@ PODS:
     - gRPC-Core/Interface (= 1.50.1)
   - gRPC-Core/Interface (1.50.1)
   - GTMSessionFetcher/Core (3.1.1)
-  - IosAwnCore (0.7.5-dev.3)
   - leveldb-library (1.22.2)
   - nanopb (2.30909.0):
     - nanopb/decode (= 2.30909.0)
@@ -856,7 +856,6 @@ PODS:
   - SwiftyGif (5.4.4)
 
 DEPENDENCIES:
-  - awesome_notifications (from `.symlinks/plugins/awesome_notifications/ios`)
   - cloud_firestore (from `.symlinks/plugins/cloud_firestore/ios`)
   - connectivity_plus (from `.symlinks/plugins/connectivity_plus/ios`)
   - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
@@ -865,7 +864,9 @@ DEPENDENCIES:
   - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
   - firebase_messaging (from `.symlinks/plugins/firebase_messaging/ios`)
   - Flutter (from `Flutter`)
+  - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
   - flutter_native_splash (from `.symlinks/plugins/flutter_native_splash/ios`)
+  - flutter_timezone (from `.symlinks/plugins/flutter_timezone/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite (from `.symlinks/plugins/sqflite/ios`)
@@ -890,7 +891,6 @@ SPEC REPOS:
     - "gRPC-C++"
     - gRPC-Core
     - GTMSessionFetcher
-    - IosAwnCore
     - leveldb-library
     - nanopb
     - PromisesObjC
@@ -899,8 +899,6 @@ SPEC REPOS:
     - SwiftyGif
 
 EXTERNAL SOURCES:
-  awesome_notifications:
-    :path: ".symlinks/plugins/awesome_notifications/ios"
   cloud_firestore:
     :path: ".symlinks/plugins/cloud_firestore/ios"
   connectivity_plus:
@@ -917,8 +915,12 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/firebase_messaging/ios"
   Flutter:
     :path: Flutter
+  flutter_local_notifications:
+    :path: ".symlinks/plugins/flutter_local_notifications/ios"
   flutter_native_splash:
     :path: ".symlinks/plugins/flutter_native_splash/ios"
+  flutter_timezone:
+    :path: ".symlinks/plugins/flutter_timezone/ios"
   path_provider_foundation:
     :path: ".symlinks/plugins/path_provider_foundation/darwin"
   shared_preferences_foundation:
@@ -928,7 +930,6 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   abseil: 926fb7a82dc6d2b8e1f2ed7f3a718bce691d1e46
-  awesome_notifications: 1b6393d6ce02878dc50d0ae87baf7bdbc9d802a2
   BoringSSL-GRPC: 3175b25143e648463a56daeaaa499c6cb86dad33
   cloud_firestore: 818ebb1a8235177a0dcf7005c14aed5408b8342c
   connectivity_plus: 413a8857dd5d9f1c399a39130850d02fe0feaf7e
@@ -940,22 +941,23 @@ SPEC CHECKSUMS:
   firebase_auth: 9905bc3d82328b5050a8b7cb410a959f150b6549
   firebase_core: 85b6664038311940ad60584eaabc73103c61f5de
   firebase_messaging: c55f70dd48a998dea00a29ccf94572e1e4d454b2
-  FirebaseAppCheckInterop: f95a4feb9089867aff1a4bdc2ce309137e07736a
+  FirebaseAppCheckInterop: 5e12dc623d443dedffcde9c6f3ed41510125d8ef
   FirebaseAuth: 5ddbe23ebc4e647469261f5c59cd12a04f37c8e6
   FirebaseCore: d027ff503d37edb78db98429b11f580a24a7df2a
-  FirebaseCoreInternal: 950500ad8a08963657f6d8c67b579740c06d6aa1
+  FirebaseCoreInternal: b342e37cd4f5b4454ec34308f073420e7920858e
   FirebaseFirestore: b3bb12a497c9d13e80ec3158dbb75ded03592e8d
-  FirebaseInstallations: 7b99ef103f013624444c614397038219c45f8e63
+  FirebaseInstallations: b28af1b9f997f1a799efe818c94695a3728c352f
   FirebaseMessaging: 8a3b9a8b98ce72a42d22e69865cf662e38d2d6f5
   Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
+  flutter_local_notifications: 0c0b1ae97e741e1521e4c1629a459d04b9aec743
   flutter_native_splash: 52501b97d1c0a5f898d687f1646226c1f93c56ef
+  flutter_timezone: ffb07bdad3c6276af8dada0f11978d8a1f8a20bb
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
-  GoogleDataTransport: f0308f5905a745f94fb91fea9c6cbaf3831cb1bd
-  GoogleUtilities: c63691989bf362ba0505507da00eeb326192e83e
+  GoogleDataTransport: 54dee9d48d14580407f8f5fbf2f496e92437a2f2
+  GoogleUtilities: 13e2c67ede716b8741c7989e26893d151b2b2084
   "gRPC-C++": 0968bace703459fd3e5dcb0b2bed4c573dbff046
   gRPC-Core: 17108291d84332196d3c8466b48f016fc17d816d
   GTMSessionFetcher: e8647203b65cee28c5f73d0f473d096653945e72
-  IosAwnCore: edf31913fd18960ebcde7c05912dc860ca2b63b2
   leveldb-library: f03246171cce0484482ec291f88b6d563699ee06
   nanopb: b552cce312b6c8484180ef47159bc0f65a1f0431
   path_provider_foundation: eaf5b3e458fc0e5fbb9940fb09980e853fe058b8

ios/Runner/AppDelegate.swift

@@ -8,6 +8,9 @@ import Flutter
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
     GeneratedPluginRegistrant.register(with: self)
+    if #available(iOS 10.0, *) {
+              UNUserNotificationCenter.current().delegate = self as UNUserNotificationCenterDelegate
+            }
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
 }

lib/app/data/local/my_hive.dart

@@ -0,0 +1,48 @@
+import 'package:getx_standard/app/modules/home-with-restAPI/model/posts.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+
+class MyHive {
+  // Prevent making an instance of this class
+  MyHive._();
+
+  // Hive box to store movie data
+  static late Box<Posts> _postBox;
+
+  // Box name, it's like the table name
+  static const String _postBoxName = 'posts';
+
+  /// Initialize local db (HIVE)
+  /// Pass testPath only if you are testing hive
+  static Future<void> init(
+      {Function(HiveInterface)? registerAdapters, String? testPath}) async {
+    if (testPath != null) {
+      Hive.init(testPath);
+    } else {
+      await Hive.initFlutter();
+    }
+    await registerAdapters?.call(Hive);
+    await initPostsBox();
+  }
+
+  /// Initialize post box
+  static Future<void> initPostsBox() async {
+    _postBox = await Hive.openBox<Posts>(_postBoxName);
+  }
+
+  /// Save all posts to the database
+  static Future<void> saveAllPosts(List<Posts> posts) async {
+    try {
+      await _postBox.clear(); // Clear existing data
+      await _postBox.addAll(posts); // Add all posts to Hive
+    } catch (error) {
+      // Handle error
+    }
+  }
+
+  /// Get all posts from Hive
+  static List<Posts> getAllPosts() {
+    final posts = _postBox.values.toList();
+    return posts
+        .cast<Posts>(); // Cast the list to the correct type (List<Posts>)
+  }
+}

lib/app/modules/home-with-restAPI/controllers/home_controller.dart

@@ -1,49 +1,53 @@
 import 'package:get/get.dart';
+import 'package:getx_standard/app/components/custom_snackbar.dart';
+import 'package:getx_standard/app/service/network_connectivity.dart';
 
 import '../../../components/navbar/navbar_controller.dart';
+import '../../../data/local/my_hive.dart';
 import '../../../service/REST/api_urls.dart';
 import '../../../service/REST/dio_client.dart';
 import '../../../service/handler/exception_handler.dart';
-import '../bindings/home_binding.dart';
 import '../model/posts.dart';
-import '../views/post_detail_view.dart';
 
 class HomeController extends GetxController with ExceptionHandler {
   final navController = Get.put(NavbarController());
 
-  ///GET POST LIST
+  RxString title = "".obs;
+  RxString body = "".obs;
+
+  /// GET POST LIST
   final postList = RxList<Posts>();
 
   getPostList() async {
     showLoading();
 
-    var response =
-        await DioClient().get(url: ApiUrl.allPosts).catchError(handleError);
-
-    if (response == null) return;
+    if (await NetworkConnectivity.isNetworkAvailable()) {
+      // Fetch posts from the API
+      var response =
+          await DioClient().get(url: ApiUrl.allPosts).catchError(handleError);
 
-    postList
-        .assignAll((response as List).map((e) => Posts.fromJson(e)).toList());
+      if (response == null) return;
 
-    hideLoading();
-  }
+      postList
+          .assignAll((response as List).map((e) => Posts.fromJson(e)).toList());
 
-  /// GET POST DETAIL
-  String title = "";
-  String body = "";
+      // Save fetched posts to Hive for future use
+      await MyHive.saveAllPosts(postList);
 
-  getPostDetail(int? id) async {
-    showLoading();
-    var response = await DioClient()
-        .get(url: "${ApiUrl.postDetail}$id")
-        .catchError(handleError);
+      hideLoading();
+    } else {
+      // If offline, try to load from Hive
+      CustomSnackBar.showCustomToast(message: "No network!");
+      var posts = MyHive.getAllPosts();
 
-    if (response == null) return;
+      if (posts.isNotEmpty) {
+        // Use posts from Hive if available
+        postList.assignAll(posts);
 
-    title = response["title"].toString();
-    body = response["body"].toString();
-    hideLoading();
-    Get.to(() => const PostDetailView(), binding: HomeBinding());
+        hideLoading();
+        return;
+      }
+    }
   }
 
   @override
@@ -53,4 +57,4 @@ class HomeController extends GetxController with ExceptionHandler {
 
     super.onReady();
   }
-}
+}