notifications_utils

Description:

notifications utils

A Flutter package to get delivered notifications from the notification center on Android, iOS and MacOS and cancel them.
UNUserNotificationCenter is used on iOS and MacOS and NotificationManager on Android.
Usage #
Get notifications:
List<DeliveredNotification?> notifications = await NotificationsUtils().getDeliveredNotifications();
// `whereType` is used to take only not nullable notifications.
// That's because `pigeon` package doesn't support non-nullable generic types.
for (final notification in notifications.whereType<DeliveredNotification>())
print(
"id: ${notification.id}\n"
"threadIdentifier: ${notification.threadIdentifier}\n"
"title: ${notification.title}\n"
"body: ${notification.body}\n"
"payload map: ${notification.payload}\n",
"androidTag: ${notification.androidTag}\n",
);
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Cancel delivered notifications:
// On Android notification id is an integer and on iOS it's a string.
// That's why NotificationId class is used.
final NotificationId notificationId = NotificationId(
/*optional*/ androidId: 1,
/*optional*/ iosId: "someId",
/*optional*/ androidTag: "someTag",
);
NotificationsUtils().removeDeliveredNotifications([notificationId]);
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Why is it exists? #
Yeah, there is already great packages for notifications such as
flutter_local_notifications and
awesome_notifications.
But

the awesome_notifications package doesn't support canceling delivered notifications at all.
the flutter_local_notifications package can only cancel notifications that were created by it.