Tried some notification tweaks

android/app/proguard-rules.pro

@@ -0,0 +1,23 @@
+## Gson rules
+# Gson uses generic type information stored in a class file when working with fields. Proguard
+# removes such information by default, so configure it to keep all of it.
+-keepattributes Signature
+
+# For using GSON @Expose annotation
+-keepattributes *Annotation*
+
+# Gson specific classes
+-dontwarn sun.misc.**
+#-keep class com.google.gson.stream.** { *; }
+
+# Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,
+# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
+-keep class * extends com.google.gson.TypeAdapter
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+# Prevent R8 from leaving Data object members always null
+-keepclassmembers,allowobfuscation class * {
+  @com.google.gson.annotations.SerializedName <fields>;
+}

android/app/src/main/AndroidManifest.xml

@@ -6,6 +6,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:label="Taskly"
@@ -16,6 +17,8 @@
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
+            android:showWhenLocked="true"
+            android:turnScreenOn="true"
             android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user

android/app/src/main/res/drawable/launch_background.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@android:color/white" />
+    <item android:drawable="?android:colorBackground" />
 
     <!-- You can insert your own image assets here -->
     <!-- <item>

android/app/src/main/res/raw/keep.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools"
+    tools:keep="@drawable/*,@raw/slow_spring_board" />

android/app/src/main/res/values-night/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             Flutter draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+         
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/main/res/values/styles.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <!-- Theme applied to the Android Window while the process is starting -->
-    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
              Flutter draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
@@ -12,7 +12,7 @@
          running.
          
          This Theme is only used starting with V2 of Flutter's Android embedding. -->
-    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
-        <item name="android:windowBackground">@android:color/white</item>
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
     </style>
-</resources>
+</resources>

lib/app/data/services/time_zone.dart

@@ -0,0 +1,22 @@
+// import 'package:timezone/data/latest.dart';
+// import 'package:timezone/timezone.dart' as t;
+// import 'package:flutter_native_timezone/flutter_native_timezone.dart';
+
+// class TimeZone {
+//   factory TimeZone() => _this ?? TimeZone._();
+
+//   TimeZone._() {
+//     initializeTimeZones();
+//   }
+//   static TimeZone _this;
+
+//   Future<String> getTimeZoneName() async =>
+//       FlutterNativeTimezone.getLocalTimezone();
+
+//   Future<t.Location> getLocation([String timeZoneName]) async {
+//     if (timeZoneName == null || timeZoneName.isEmpty) {
+//       timeZoneName = await getTimeZoneName();
+//     }
+//     return t.getLocation(timeZoneName);
+//   }
+// }

lib/app/modules/home/controllers/home_controller.dart

@@ -1,14 +1,20 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:get/get.dart';
+import 'package:taskly/app/data/services/time_zone.dart';
 import 'package:taskly/app/modules/home/views/dashboard_view.dart';
 import 'package:taskly/app/modules/home/views/today_task_view.dart';
+import 'package:timezone/timezone.dart' as tz;
 
 class HomeController extends GetxController {
   // bottom nav current index.
   var _currentIndex = 0.obs;
   get currentIndex => this._currentIndex.value;
   set currentIndex(index) => this._currentIndex.value = index;
 
+  // Notification controller
+  FlutterLocalNotificationsPlugin fNotification;
+
   // the list of screens switched by bottom navBar
   final List<Widget> homeViews = [
     DashboardView(),
@@ -20,9 +26,69 @@ class HomeController extends GetxController {
     return homeViews.elementAt(currentIndex);
   }
 
+  Future notificationSelected(String payload) {
+    showDialog(
+        context: Get.context,
+        builder: (context) => AlertDialog(
+              content: Text('Notify $payload'),
+            ));
+  }
+
+  Future showNotification() async {
+    var scheduledTime = DateTime.now().add(Duration(seconds: 5));
+
+    var androidDetails = AndroidNotificationDetails(
+      'Channel ID 1',
+      'Test Notify',
+      'Hello! My first notification',
+      importance: Importance.max,
+      priority: Priority.high,
+      timeoutAfter: 3000,
+      sound: RawResourceAndroidNotificationSound('slow_spring_board'),
+      enableLights: true,
+      enableVibration: true,
+      ledColor: Color.fromARGB(255, 255, 0, 255),
+      ledOnMs: 1000,
+      ledOffMs: 500,
+    );
+    var iOSDetails = IOSNotificationDetails();
+    var generalNotificationDetails = NotificationDetails(
+      android: androidDetails,
+      iOS: iOSDetails,
+    );
+
+    await fNotification.periodicallyShow(
+      0,
+      'Drink Water',
+      'Keep yourself hydrated',
+      RepeatInterval.everyMinute,
+      generalNotificationDetails,
+      payload: "Tasks",
+    );
+
+    // await fNotification.schedule(
+    //   1,
+    //   "Drink",
+    //   "Drink Water",
+    //   scheduledTime,
+    //   generalNotificationDetails,
+    // );
+  }
+
   @override
   void onInit() {
     super.onInit();
+
+    // notification config
+    var androidInitialize = AndroidInitializationSettings('app_icon');
+    var iOSInitialize = IOSInitializationSettings();
+    var initializationSetting =
+        InitializationSettings(android: androidInitialize, iOS: iOSInitialize);
+    fNotification = FlutterLocalNotificationsPlugin();
+    fNotification.initialize(
+      initializationSetting,
+      onSelectNotification: notificationSelected,
+    );
   }
 
   @override

lib/app/modules/home/views/home_view.dart

@@ -14,7 +14,8 @@ class HomeView extends GetView<HomeController> {
       body: Obx(() => controller.navBarSwitcher()),
       floatingActionButton: FloatingActionButton(
         onPressed: () {
-          Get.to(() => LoginView());
+          // Get.to(() => LoginView());
+          controller.showNotification();
         },
         child: Icon(
           Icons.add,

lib/app/modules/splash_screen/controllers/splash_screen_controller.dart

@@ -23,8 +23,11 @@ class SplashScreenController extends GetxController
 
   @override
   void onInit() {
+    super.onInit();
     userData.writeIfNull('theme', "Yellow Light");
-    userData.writeIfNull('drinkWater',  false);
+    userData.writeIfNull('drinkWater', false);
+
+    // spalsh animation config
     animationController = AnimationController(
       duration: Duration(seconds: 3),
       vsync: this,
@@ -41,7 +44,6 @@ class SplashScreenController extends GetxController
       Duration(milliseconds: 8200),
       () => Get.offNamed('/home'),
     );
-    super.onInit();
   }
 
   @override

pubspec.lock

@@ -118,6 +118,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0+1"
+  flutter_native_timezone:
+    dependency: "direct main"
+    description:
+      name: flutter_native_timezone
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.10"
   flutter_svg:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -21,6 +21,7 @@ dependencies:
   get_storage: ^1.4.0
   google_fonts: ^1.1.1
   lottie: ^1.0.1
+  flutter_native_timezone: ^1.0.10
 
 dev_dependencies:
   flutter_test: