android_notifications

A Flutter plugin for managing notification on Android Platform.

Usage:

1. Create a notification.

AndroidNotification notification = const AndroidNotification(
    contentTitle: 'From Flutter',
    contentText: 'Hello, Android, I am Flutter.'
);

2. Posts a notification to be shown in the status bar (async).

AndroidNotificationManager _manager = const AndroidNotificationManager();
static const int _notificationId = 1;

void notify(AndroidNotification notification) async {
     await _manager.notify(_notificationId, notification);
}

3. Cancel a previously shown notification (async).

AndroidNotificationManager _manager = const AndroidNotificationManager();
static const int _notificationId = 1;

void cancel() async {
     await _manager.cancel(_notificationId);
}

About small icon

To create Notification in Android, you must set the small icon by setSmallIcon(), Otherwise it will throw an exception(error, Invalid notification (no valid small icon)), The small icon resource used by this plugin by default is {your_package_name}.R.mipmap.ic_launcher, if you do not want to use it as a notification icon, please register the plugin manually and set the small icon in the following way.

class MainActivity : FlutterActivity() {
    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
        val plugin = AndroidNotificationsPlugin(smallIcon = R.mipmap.ic_launcher)
        flutterEngine.plugins.add(plugin)
    }
}

Links

Build Android Notification