title: Not getting the notification from NotificationCompat.Builder
body: <p>i want to generate a notification bar showing the progress via builder method but i dont know where i am going wrong.if anyone who can tell me where i am wrong and help me i will  be thankful.....</p>
  
  <pre><code>public class DownloadReceiver extends ResultReceiver{
      private final static String TAG = "DownloadReceiver"; 
      public Context context;
      public DownloadReceiver(Handler handler,Context context) {
          super(handler);
          this.context = context;
          Log.d(TAG,handler.getLooper().getThread().getName());
      }
  
      @Override
      protected void onReceiveResult(int resultCode, Bundle resultData) {
          super.onReceiveResult(resultCode, resultData);
          Log.d(TAG,"in download receiver");
  
          NotificationManager notificationManager = (NotificationManager) context.getSystemService(Service.NOTIFICATION_SERVICE);
          Intent notifyIntent = new Intent(android.content.Intent.ACTION_VIEW,Uri.parse("http://www.android.com"));
          PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, notifyIntent, 0);
  
      if(resultCode == DownloadService.COMPLETED){
              Log.d(TAG,resultCode + "");
              Builder notificationBuilder = new NotificationCompat.Builder(context)
                                            .setProgress(100, 20, false)
                                            .addAction(R.drawable.ic_action_search, "title", pendingIntent)
                                            .setWhen(System.currentTimeMillis());
      //      notification.flags = Notification.FLAG_ONGOING_EVENT;
              //      notification.setLatestEventInfo(context, "contentTitle", "contentText", pendingIntent);
              notificationManager.notify(50, notificationBuilder.build());
          }else if(resultCode == DownloadService.ALLCOMPLETED){
  
          }
      }
  }
  </code></pre>