notifier_listener 0.0.2

A new flutter plugin project to listen android notification event on device.

Notification Listener

This plugin is inspired by PavieOlivier ( only availaible on Android due to iOS restrictions ) will allow you to listen to any incoming notifications on an Android device running on Android APi level 21 or more . In another word you can read notifications coming from all the installed applications with deep details

Features

Here are the details you will get from a notification

• The time Stamp
• The package name
• The package message
• The package text
• The package extra

Note: The PackageExtra contains more details about each individual notification. It is originally a bundle file. I converted it into a Json and give it to you as a Json String so if you need to use the PackageExtra you will have to json decode it as follow

Android Setup

Register a service in the Android Manifest

The plugin uses an Android system service to track notifications. To allow this service to run on your application, the following code should be put inside the Android manifest, between the tags.

<service android:name="com.notifierlistener.notifier_listener.NotificationListener"
    android:label="notifications"
    android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
    <intent-filter>
        <action android:name="android.service.notification.NotificationListenerService" />
    </intent-filter>
</service>

Listen to notification events

AndroidNotificationListener _notifications;
StreamSubscription<AndroidNotificationListener> _subscription;
subscription = _notifications.notificationStream.listen(onData);

Where the onData() method handles the incoming AndroidNotificationListener. An example could be:

void onData(AndroidNotificationListener NotifierListenerEvent event) => print(event.toString());