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194 lines
7.9 KiB
Dart
194 lines
7.9 KiB
Dart
import 'dart:math';
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import 'dart:typed_data';
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import 'dart:ui';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter_local_notifications/flutter_local_notifications.dart';
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final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
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class LocalNotification {
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Function(String payload)? _onNotificationClick;
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static LocalNotification? _instance;
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static LocalNotification? getInstance() {
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return _instance;
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}
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static init({required Function(String payload) onNotificationClick}) {
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if (_instance == null) {
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_instance = LocalNotification();
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_instance?._onNotificationClick = onNotificationClick;
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_instance?._initialize();
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} else {
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// assert(false,(){
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// //TODO fix it
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// "LocalNotification Already Initialized";
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// });
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}
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}
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_initialize() async {
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try {
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var initializationSettingsAndroid = new AndroidInitializationSettings('app_icon');
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var initializationSettingsIOS = DarwinInitializationSettings(onDidReceiveLocalNotification: null);
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var initializationSettings = InitializationSettings(android: initializationSettingsAndroid, iOS: initializationSettingsIOS);
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await flutterLocalNotificationsPlugin.initialize(
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initializationSettings,
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onDidReceiveNotificationResponse: (NotificationResponse notificationResponse) {
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switch (notificationResponse.notificationResponseType) {
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case NotificationResponseType.selectedNotification:
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// selectNotificationStream.add(notificationResponse.payload);
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break;
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case NotificationResponseType.selectedNotificationAction:
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// if (notificationResponse.actionId == navigationActionId) {
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// selectNotificationStream.add(notificationResponse.payload);
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// }
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break;
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}
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},
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// onDidReceiveBackgroundNotificationResponse: notificationTapBackground,
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);
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} catch (ex) {
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print(ex.toString());
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}
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// flutterLocalNotificationsPlugin.initialize(initializationSettings, onDidReceiveNotificationResponse: (NotificationResponse notificationResponse)
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// {
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// switch (notificationResponse.notificationResponseType) {
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// case NotificationResponseType.selectedNotification:
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// // selectNotificationStream.add(notificationResponse.payload);
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// break;
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// case NotificationResponseType.selectedNotificationAction:
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// // if (notificationResponse.actionId == navigationActionId) {
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// // selectNotificationStream.add(notificationResponse.payload);
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// }
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// // break;
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// },}
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//
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// ,
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//
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// );
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}
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// void notificationTapBackground(NotificationResponse notificationResponse) {
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// // ignore: avoid_print
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// print('notification(${notificationResponse.id}) action tapped: '
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// '${notificationResponse.actionId} with'
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// ' payload: ${notificationResponse.payload}');
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// if (notificationResponse.input?.isNotEmpty ?? false) {
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// // ignore: avoid_print
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// print('notification action tapped with input: ${notificationResponse.input}');
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// }
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// }
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var _random = new Random();
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_randomNumber({int from = 100000}) {
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return _random.nextInt(from);
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}
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_vibrationPattern() {
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var vibrationPattern = Int64List(4);
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vibrationPattern[0] = 0;
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vibrationPattern[1] = 1000;
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vibrationPattern[2] = 5000;
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vibrationPattern[3] = 2000;
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return vibrationPattern;
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}
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Future? showNow({required String title, required String subtitle, required String payload}) {
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Future.delayed(Duration(seconds: 1)).then((result) async {
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var androidPlatformChannelSpecifics = AndroidNotificationDetails(
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'com.hmg.local_notification',
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'HMG',
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channelDescription: 'HMG',
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importance: Importance.max,
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priority: Priority.high,
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ticker: 'ticker',
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vibrationPattern: _vibrationPattern(),
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ongoing: true,
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autoCancel: false,
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usesChronometer: true,
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when: DateTime.now().millisecondsSinceEpoch - 120 * 1000,
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);
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var iOSPlatformChannelSpecifics = DarwinNotificationDetails();
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var platformChannelSpecifics = NotificationDetails(android: androidPlatformChannelSpecifics, iOS: iOSPlatformChannelSpecifics);
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await flutterLocalNotificationsPlugin.show(25613, title, subtitle, platformChannelSpecifics, payload: payload).catchError((err) {
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print(err);
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});
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});
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}
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Future scheduleNotification({required DateTime scheduledNotificationDateTime, required String title, required String description}) async {
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///vibrationPattern
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var vibrationPattern = Int64List(4);
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vibrationPattern[0] = 0;
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vibrationPattern[1] = 1000;
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vibrationPattern[2] = 5000;
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vibrationPattern[3] = 2000;
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// var androidPlatformChannelSpecifics = AndroidNotificationDetails('active-prescriptions', 'ActivePrescriptions',
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// channelDescription: 'ActivePrescriptionsDescription',
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// // icon: 'secondary_icon',
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// sound: RawResourceAndroidNotificationSound('slow_spring_board'),
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//
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// ///change it to be as ionic
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// // largeIcon: DrawableResourceAndroidBitmap('sample_large_icon'),///change it to be as ionic
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// vibrationPattern: vibrationPattern,
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// enableLights: true,
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// color: const Color.fromARGB(255, 255, 0, 0),
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// ledColor: const Color.fromARGB(255, 255, 0, 0),
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// ledOnMs: 1000,
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// ledOffMs: 500);
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// var iOSPlatformChannelSpecifics = DarwinNotificationDetails(sound: 'slow_spring_board.aiff');
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// /change it to be as ionic
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// var platformChannelSpecifics = NotificationDetails(android: androidPlatformChannelSpecifics, iOS: iOSPlatformChannelSpecifics);
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// await flutterLocalNotificationsPlugin.schedule(0, title, description, scheduledNotificationDateTime, platformChannelSpecifics);
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}
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///Repeat notification every day at approximately 10:00:00 am
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Future showDailyAtTime() async {
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// var time = Time(10, 0, 0);
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// var androidPlatformChannelSpecifics = AndroidNotificationDetails('repeatDailyAtTime channel id', 'repeatDailyAtTime channel name', channelDescription: 'repeatDailyAtTime description');
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// var iOSPlatformChannelSpecifics = DarwinNotificationDetails();
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// var platformChannelSpecifics = NotificationDetails(
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// androidPlatformChannelSpecifics, iOSPlatformChannelSpecifics);
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// await flutterLocalNotificationsPlugin.showDailyAtTime(
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// 0,
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// 'show daily title',
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// 'Daily notification shown at approximately ${_toTwoDigitString(time.hour)}:${_toTwoDigitString(time.minute)}:${_toTwoDigitString(time.second)}',
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// time,
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// platformChannelSpecifics);
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}
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///Repeat notification weekly on Monday at approximately 10:00:00 am
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Future showWeeklyAtDayAndTime() async {
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// var time = Time(10, 0, 0);
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// var androidPlatformChannelSpecifics = AndroidNotificationDetails('show weekly channel id', 'show weekly channel name', channelDescription: 'show weekly description');
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// var iOSPlatformChannelSpecifics = DarwinNotificationDetails();
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// var platformChannelSpecifics = NotificationDetails(
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// androidPlatformChannelSpecifics, iOSPlatformChannelSpecifics);
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// await flutterLocalNotificationsPlugin.showWeeklyAtDayAndTime(
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// 0,
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// 'show weekly title',
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// 'Weekly notification shown on Monday at approximately ${_toTwoDigitString(time.hour)}:${_toTwoDigitString(time.minute)}:${_toTwoDigitString(time.second)}',
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// Day.Monday,
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// time,
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// platformChannelSpecifics);
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}
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String _toTwoDigitString(int value) {
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return value.toString().padLeft(2, '0');
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}
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Future cancelNotification() async {
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await flutterLocalNotificationsPlugin.cancel(0);
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}
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Future cancelAllNotifications() async {
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await flutterLocalNotificationsPlugin.cancelAll();
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}
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}
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