onNotificationTap property
Emits notification payloads when the user taps a notification (background/tap event).
Implementation
@override
Stream<Map<String, dynamic>> get onNotificationTap {
_notificationTapStream ??= _notificationTapEventChannel
.receiveBroadcastStream()
.map<Map<String, dynamic>>((event) => Map<String, dynamic>.from(event));
return _notificationTapStream!;
}