notify function
Implementation
notify(String title, String description) async {
FlutterLocalNotificationsPlugin flp = FlutterLocalNotificationsPlugin();
var android = AndroidInitializationSettings('@mipmap/ic_launcher');
var iOS = DarwinInitializationSettings();
var initSettings = InitializationSettings(android: android, iOS: iOS);
flp.initialize(initSettings);
var androidDetails = AndroidNotificationDetails(
'channel id', 'channel NAME',channelDescription :'CHANNEL DESCRIPTION',
priority: Priority.high, importance: Importance.max);
var iOSDetails = DarwinNotificationDetails();
var platform = NotificationDetails(android: androidDetails, iOS: iOSDetails);
await flp.show(0, title, description, platform, payload: 'description');
}