Android NotificationListenerService通知监听服务使用

class NotificationMonitorService : NotificationListenerService() {
    //收到通知时的回调
    override fun onNotificationPosted(sbn: StatusBarNotification) {
        super.onNotificationPosted(sbn)
    }
 
    //通知移除时的回调
    override fun onNotificationRemoved(sbn: StatusBarNotification?) {
        super.onNotificationRemoved(sbn)
    }
}

class NotificationMonitorService : NotificationListenerService() {
    override fun onNotificationPosted(sbn: StatusBarNotification) {
        super.onNotificationPosted(sbn)
        val extras = sbn.notification.extras
        // 获取接收消息APP的包名
        val notificationPkg = sbn.packageName
        // 获取接收消息的抬头
        val notificationTitle = extras.getString(Notification.EXTRA_TITLE)
        // 获取接收消息的内容
        val notificationText = extras.getString(Notification.EXTRA_TEXT)
        Log.d("收到的消息内容包名：", notificationPkg)
        Log.d("收到的消息内容", "Notification posted $notificationTitle & $notificationText")
    }
}

<service android:name="com.example.myapplication.NotificationMonitorService"
    android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"
    android:exported="true">
    <intent-filter>
        <action android:name="android.service.notification.NotificationListenerService" />
    </intent-filter>
</service>

 <uses-permission android:name="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"/>

if (NotificationManagerCompat.getEnabledListenerPackages(this).contains(packageName)){
    val intent = Intent(this,NotificationMonitorService::class.java)
    startService(intent)
 }else{
    startActivity(Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS"))
 }

if (notificationPkg.equals("com.tencent.mm")){
   if (notificationText.equals("[微信红包]恭喜发财，大吉大利")){
      //收到微信红包了
   }
}

class NotificationMonitorService : NotificationListenerService() {
    override fun onNotificationPosted(sbn: StatusBarNotification) {
        super.onNotificationPosted(sbn)
        val extras = sbn.notification.extras
        // 获取接收消息APP的包名
        val notificationPkg = sbn.packageName
        // 获取接收消息的内容
        val notificationText = extras.getString(Notification.EXTRA_TEXT)
        if (notificationPkg.equals("com.tencent.mm")){
            if (notificationText.equals("[微信红包]恭喜发财，大吉大利")){
                //收到微信红包了
                val intent = sbn.notification.contentIntent
                intent.send()
            }
        }
    }
}