saveNotification method
Saves notification in db
Implementation
saveNotification() async {
cancelScheduledNotification();
parent.notificationModel = new NotificationModel();
parent.notificationModel.makeData(_chosenTime);
if (parent.nm != null) parent.notificationModel.note = parent.nm.id;
parent.notificationModel = await NotesDatabaseService.db
.addNotificationInDB(parent.notificationModel);
if (parent.notificationModel.id != null) scheduleNotification();
}