flutter native timezone get location and save to the local storage ge…

…tStorage

lib/services/notification_services.dart

@@ -1,16 +1,17 @@
+import 'package:example_todo_sqflite/models/task_model.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:flutter_native_timezone/flutter_native_timezone.dart';
 import 'package:get/get.dart';
 import 'package:timezone/data/latest_all.dart' as tz;
 import 'package:timezone/timezone.dart' as tz;
 
 class NotificationServices {
-
   FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
       FlutterLocalNotificationsPlugin(); //
 
   initializeNotification() async {
-
+    _configureLocalTimeZone();
     //tz.initializeTimeZones();
     final IOSInitializationSettings initializationSettingsIOS =
         IOSInitializationSettings(
@@ -33,7 +34,7 @@ class NotificationServices {
   }
 
   displayNotification({required String title, required String body}) async {
-    print("doing test");
+    print("Diplay Notificatoin...");
     // ignore: prefer_const_constructors
     var androidPlatformChannelSpecifics = AndroidNotificationDetails(
         'your channel id', 'your channel name',
@@ -51,25 +52,46 @@ class NotificationServices {
     );
   }
 
-  Future<void> scheduledNotification() async {
-    tz.initializeTimeZones();
-    tz.setLocalLocation(tz.getLocation('America/Detroit'));
+  Future<void> scheduledNotification(int hours, int min, UserTask task) async {
+    int seconds = min;
+
     print("Scheduled Notificatin is trigger");
     await flutterLocalNotificationsPlugin.zonedSchedule(
-        0,
-        'scheduled title',
-        'scheduled body',
-        tz.TZDateTime.now(tz.local).add(const Duration(seconds: 5)),
-        const NotificationDetails(
-            android: AndroidNotificationDetails(
-                'your channel id', 'your channel name',
-                channelDescription: 'your channel description')),
-        androidAllowWhileIdle: true,
-        uiLocalNotificationDateInterpretation:
-            UILocalNotificationDateInterpretation.absoluteTime);
+      0,
+      'scheduled title',
+      'scheduled body',
+      _currentTime(hours, min),
+      // tz.TZDateTime.now(tz.local).add(Duration(seconds: 1)),
+      const NotificationDetails(
+          android: AndroidNotificationDetails(
+              'your channel id', 'your channel name',
+              channelDescription: 'your channel description')),
+      androidAllowWhileIdle: true,
+      uiLocalNotificationDateInterpretation:
+          UILocalNotificationDateInterpretation.absoluteTime,
+      matchDateTimeComponents: DateTimeComponents.time,
+    );
     print("Scheduled Notificatin is trigger ending ");
   }
 
+  tz.TZDateTime _currentTime(int hour, int min) {
+    final tz.TZDateTime now = tz.TZDateTime.now(tz.local);
+    tz.TZDateTime scheduledDate =
+        tz.TZDateTime(tz.local, now.year, now.month, now.day, hour, min);
+
+    if (scheduledDate.isBefore(now)) {
+      scheduledDate = scheduledDate.add(const Duration(days: 1));
+    }
+    return scheduledDate;
+  }
+
+  Future<void> _configureLocalTimeZone() async {
+    tz.initializeTimeZones();
+    final String currentTimeZone =
+        await FlutterNativeTimezone.getLocalTimezone();
+    tz.setLocalLocation(tz.getLocation(currentTimeZone));
+  }
+
   void requestIOSPermissions() {
     flutterLocalNotificationsPlugin
         .resolvePlatformSpecificImplementation<

lib/ui/home_page.dart

@@ -1,4 +1,4 @@
-import 'dart:developer';
+
 
 import 'package:date_picker_timeline/date_picker_timeline.dart';
 import 'package:example_todo_sqflite/controllers/add_task_controller.dart';
@@ -72,6 +72,14 @@ class _HomePageState extends State<HomePage> {
             UserTask task = _taskController.taskList[index];
 
             if (task.repeat == 'Daily') {
+              DateTime date = DateFormat.jm().parse(task.startTime.toString());
+
+              var myTime = DateFormat('HH:mm').format(date);
+              notifyHelper.scheduledNotification(
+                int.parse(myTime.split(":")[0]),
+                int.parse(myTime.split(":")[1]),
+                task,
+              );
               return AnimationConfiguration.staggeredList(
                 position: index,
                 child: SlideAnimation(
@@ -313,7 +321,7 @@ class _HomePageState extends State<HomePage> {
                 : "Activated Dark Theme",
           );
 
-          await notifyHelper.scheduledNotification();
+          // await notifyHelper.scheduledNotification();
         },
         icon: Icon(
           Get.isDarkMode ? Icons.wb_sunny_rounded : Icons.nightlight_round,

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,11 +6,13 @@ import FlutterMacOS
 import Foundation
 
 import flutter_local_notifications
+import flutter_native_timezone
 import path_provider_macos
 import sqflite
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
+  FlutterNativeTimezonePlugin.register(with: registry.registrar(forPlugin: "FlutterNativeTimezonePlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
 }

pubspec.lock

@@ -132,6 +132,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "5.0.0"
+  flutter_native_timezone:
+    dependency: "direct main"
+    description:
+      name: flutter_native_timezone
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
   flutter_screenutil:
     dependency: "direct main"
     description:
@@ -151,6 +158,11 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   get:
     dependency: "direct main"
     description:
@@ -193,6 +205,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.17.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.4"
   lints:
     dependency: transitive
     description:

pubspec.yaml

@@ -44,6 +44,7 @@ dependencies:
   flutter_screenutil: ^5.5.3+2
   date_picker_timeline: ^1.2.3
   flutter_staggered_animations: ^1.0.0
+  flutter_native_timezone: ^2.0.0
 
 dev_dependencies:
   flutter_test: