IGpsStatusListener.aidl sample

gpsstatus_notify.java

  /*
   * propergate Satelllites in View changes to clients
   * through
   * .onSvStatusChanged(int svCount, int[] prns, float[] snrs,
   *  float[] elevations, float[] azimuths, int ephemerisMask,
   *  int almanacMask, int usedInFixMask);
   *
   *
  */
  private void notifySatellites(){
    if (enabled){
      Iterator<GnssSatellite> svStatusIter = parser.getSatellitesIter();
      int svCount = 0;
      ArrayList<Integer> prns_list = new ArrayList<Integer>();
      ArrayList<Float> snrs_list = new ArrayList<Float>();
      ArrayList<Float> elevations_list = new ArrayList<Float>();
      ArrayList<Float> azimuths_list = new ArrayList<Float>();
      int ephemerisMask = 0;
      int almanacMask = 0;
      int usedInFixMask = 0;
      for (GnssSatellite e : svStatusIter){
        svCount++;
      }
      final int[] prns = convertIntegers(prns_list);
      final float[] snrs = convertFloats(snrs_list);
      final float[] elevations = convertFloats(elevations_list);
      final float[] azimuths = convertFloats(azimuths_list);
      final int finalSvCount = svCount;
      final int finalEphemerisMask = ephemerisMask;
      final int finalAlmanacMask = almanacMask;
      final int finalUsedInFixMask = usedInFixMask;
      
      Log.d(LOG_TAG, "notified SvStatus: ");
      synchronized(nmeaListeners) {
        for(final NmeaListener listener : nmeaListeners){
          notificationPool.execute(new Runnable(){
            @Override
            public void run() {
              listener.onSvStatusChanged(finalSvCount, prns, snrs,
              elevations, azimuths, finalEphemerisMask,
              finalAlmanacMask, finalUsedInFixMask);
            }
          });
        }
      }
    }
  }