protected void init(UploadService service, Intent intent) throws IOException {
        this.notificationManager = (NotificationManager) service.getSystemService(Context.NOTIFICATION_SERVICE);
        this.params = intent.getParcelableExtra(UploadService.PARAM_TASK_PARAMETERS);
        this.service = service;
        this.mainThreadHandler = new Handler(service.getMainLooper());

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && params.notificationConfig != null) {
            String notificationChannelId = params.notificationConfig.getNotificationChannelId();

            if (notificationChannelId == null) {
                params.notificationConfig.setNotificationChannelId(UploadService.NAMESPACE);
                notificationChannelId = UploadService.NAMESPACE;
            }

            if (notificationManager.getNotificationChannel(notificationChannelId) == null) {
                NotificationChannel channel = new NotificationChannel(notificationChannelId, "Upload Service channel", NotificationManager.IMPORTANCE_LOW);
                if (!params.notificationConfig.isRingToneEnabled()) {
                    channel.setSound(null, null);
                }
                notificationManager.createNotificationChannel(channel);
            }
        }

    }
protected void init ( UploadService service , Intent intent ) throws IOException { this . notificationManager = ( NotificationManager ) service . getSystemService ( Context . NOTIFICATION_SERVICE ) ; this . params = intent . getParcelableExtra ( UploadService . PARAM_TASK_PARAMETERS ) ; this . service = service ; this . mainThreadHandler = new Handler ( service . getMainLooper ( ) ) ; if ( Build . VERSION . SDK_INT >= Build . VERSION_CODES . O && params . notificationConfig != null ) { String notificationChannelId = params . notificationConfig . getNotificationChannelId ( ) ; if ( notificationChannelId == null ) { params . notificationConfig . setNotificationChannelId ( UploadService . NAMESPACE ) ; notificationChannelId = UploadService . NAMESPACE ; } if ( notificationManager . getNotificationChannel ( notificationChannelId ) == null ) { NotificationChannel channel = new NotificationChannel ( notificationChannelId , "Upload Service channel" , NotificationManager . IMPORTANCE_LOW ) ; if ( ! params . notificationConfig . isRingToneEnabled ( ) ) { channel . setSound ( null , null ) ; } notificationManager . createNotificationChannel ( channel ) ; } } }
Initializes the {@link UploadTask}.<br>
Override this method in subclasses to perform custom task initialization and to get the
custom parameters set in {@link UploadRequest#initializeIntent(Intent)} method.

@param service Upload Service instance. You should use this reference as your context.
@param intent  intent sent to the service to start the upload
@throws IOException if an I/O exception occurs while initializing