dart_notification_center 1.0.0 dart_notification_center: ^1.0.0 copied to clipboard
A wrapper for the observer pattern for Dart in the style of the iOS Notification Center.
example/dart_notification_center_example.dart
import 'package:dart_notification_center/dart_notification_center.dart';
main() {
DartNotificationCenter.registerChannel(channel: 'an_event');
//this is our notification observer object
int i = 1;
//This is our channel name
String CHANNEL_NAME = 'an_event';
DartNotificationCenter.subscribe(
channel: CHANNEL_NAME,
observer: i,
onNotification: (result) => print('received: $result'),
);
// Expected: received: null
DartNotificationCenter.post(channel: CHANNEL_NAME);
// Expected: received: with options!!
DartNotificationCenter.post(
channel: CHANNEL_NAME,
options: 'with options!!',
);
DartNotificationCenter.unsubscribe(observer: i, channel: CHANNEL_NAME);
DartNotificationCenter.unregisterChannel(channel: CHANNEL_NAME);
}