main, alarm is now successfully working on Android!

lib/main.dart

@@ -6,7 +6,6 @@ import 'package:geolocator/geolocator.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:timezone/data/latest_all.dart' as tz;
-import 'package:timezone/timezone.dart' as tz;
 import 'package:http/http.dart' as http;
 import 'package:alarm/alarm.dart';
 
@@ -261,19 +260,19 @@ class _HomeScreenState extends State<HomeScreen> {
       /*** Alarm Method - WIP ***/
       // Schedule:
       final settings = AlarmSettings(
-        id: 42,
+        id: _alarmId,
         dateTime: alarmTime, // your computed sunset time
-        assetAudioPath: 'assets/alarm.mp3', // put an alarm sound in assets/
+        //assetAudioPath: 'assets/alarm.mp3', // put an alarm sound in assets/
         loopAudio: true, // keeps ringing until dismissed
         vibrate: true,
         androidFullScreenIntent: true, // wakes screen like clock app
         volumeSettings: VolumeSettings.fade(
           volume: 0.8,
-          fadeDuration: Duration(seconds: 5),
+          fadeDuration: Duration(seconds: 60),
         ),
-        notificationSettings: const NotificationSettings(
+        notificationSettings: NotificationSettings(
           title: 'Sunset Alarm',
-          body: 'The sun sets now. Time to get ready!',
+          body: 'Sun is setting in ${_minutesBefore} minute(s)!',
           stopButton: 'Dismiss',
         ),
       );