public void updateMarkerLocation(double lat, double lng) {
    LatLng location = new LatLng(lat, lng);

    if (marker == null) {
      markerOptions = new MarkerOptions();
      markerOptions.visible(true);
      markerOptions.position(location);
      markerOptions.draggable(draggable);
      marker = googleMap.addMarker(markerOptions);
    }

    CameraPosition cameraPosition =
        new CameraPosition.Builder().target(location).zoom(zoomLevel).bearing(0).tilt(45).build();
    googleMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
    marker.setPosition(location);
  }
Beispiel #2
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  @Override
  public void onMapClick(LatLng latLng) {
    Log.i(TAG, " onMapClick - - - - - - - - - - - - - - -");
    if (userInfo.hasItems() && !endMarker.isVisible()) {
      endMarker.visible(true).position(latLng);
      googleMap.addMarker(endMarker);

      UserObject usr = userInfo.dequeue();
      userSession.setDestLat(endMarker.getPosition().latitude);
      userSession.setDestLng(endMarker.getPosition().longitude);

      LatLng currLoc = new LatLng(usr.getLast_lat_double(), usr.getLast_long_double());
      String urlTopass =
          makeURL(
              usr.getLast_lat_double(),
              usr.getLast_long_double(),
              endMarker.getPosition().latitude,
              endMarker.getPosition().longitude);

      Log.i(TAG, "URL FOR ----------- Direction ------ " + urlTopass);
      new connectAsyncTask(urlTopass).execute();
    }
  }
  public void addMarkers(List<GridPoint> gridPointList, List<PointEntity> pointEntityList) {
    clearMap();
    Marker m;
    LatLngBounds.Builder builder = new LatLngBounds.Builder();

    for (GridPoint gridPoint : gridPointList) {
      Bitmap icon =
          gridPoint.getScore() > 10
              ? gridPoint.getScore() > 20
                  ? BitmapFactory.decodeResource(getResources(), R.drawable.red_dot)
                  : BitmapFactory.decodeResource(getResources(), R.drawable.yellow_dot)
              : BitmapFactory.decodeResource(getResources(), R.drawable.green_dot);
      float hue =
          gridPoint.getScore() > 10
              ? gridPoint.getScore() > 20
                  ? BitmapDescriptorFactory.HUE_RED
                  : BitmapDescriptorFactory.HUE_YELLOW
              : BitmapDescriptorFactory.HUE_GREEN;

      markerOptions = new MarkerOptions();
      markerOptions.visible(true);
      markerOptions.position(
          new LatLng(
              gridPoint.getLocation().getLatitude().doubleValue(),
              gridPoint.getLocation().getLongitude().doubleValue()));
      markerOptions.draggable(false);
      markerOptions.icon(BitmapDescriptorFactory.fromBitmap(icon));
      // markerOptions.icon(BitmapDescriptorFactory.defaultMarker(hue));

      m = googleMap.addMarker(markerOptions);
      gridMap.put(m.getId(), gridPoint);
      builder.include(m.getPosition());
    }

    for (PointEntity pointEntity : pointEntityList) {
      Bitmap icon =
          pointEntity.getPointType().equals(PointType.PERSON)
              ? BitmapFactory.decodeResource(getResources(), R.drawable.man)
              : pointEntity.getPointType().equals(PointType.POLICE_STATION)
                  ? BitmapFactory.decodeResource(getResources(), R.drawable.police)
                  : BitmapFactory.decodeResource(getResources(), R.drawable.hospital);
      markerOptions = new MarkerOptions();
      markerOptions.visible(true);
      markerOptions.position(
          new LatLng(
              pointEntity.getLocation().getLatitude().doubleValue(),
              pointEntity.getLocation().getLongitude().doubleValue()));
      markerOptions.draggable(false);
      markerOptions.icon(BitmapDescriptorFactory.fromBitmap(icon));

      m = googleMap.addMarker(markerOptions);
      pointMap.put(m.getId(), pointEntity);
      builder.include(m.getPosition());
    }

    if (gridPointList.size() > 1) {
      LatLngBounds bounds = builder.build();
      CameraUpdate cu = CameraUpdateFactory.newLatLngBounds(bounds, 0);
      googleMap.animateCamera(cu);
    } else if (gridPointList.size() > 0) {
      CameraPosition cameraPosition =
          new CameraPosition.Builder()
              .target(
                  new LatLng(
                      gridPointList.get(0).getLocation().getLatitude().doubleValue(),
                      gridPointList.get(0).getLocation().getLongitude().doubleValue()))
              .zoom(zoomLevel)
              .bearing(0)
              .tilt(45)
              .build();
      googleMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
    }

    markersDisplayed = true;
    heatmapDisplayed = false;
    clusterDisplayed = false;
  }