private void setUpMap() { // Rotate gestures probably aren't needed here and can be disorienting for some of our users. mMap.getUiSettings().setRotateGesturesEnabled(false); mMap.setOnCameraChangeListener(this); CameraPosition position = null; // If we were launched with an intent asking us to zoom to a member Intent receivedIntent = getIntent(); if (receivedIntent.hasExtra("target_map_latlng")) { LatLng targetLatLng = receivedIntent.getParcelableExtra("target_map_latlng"); position = new CameraPosition( targetLatLng, getResources().getInteger(R.integer.map_showhost_zoom), 0, 0); } if (position == null) { position = getSavedCameraPosition(); } if (position != null) { mMap.moveCamera(CameraUpdateFactory.newCameraPosition(position)); // The move itself will end up setting the mlastCameraPosition. } mClusterManager = new ClusterManager<HostBriefInfo>(this, mMap); mClusterManager.setAlgorithm( new PreCachingAlgorithmDecorator<HostBriefInfo>( new WSNonHierarchicalDistanceBasedAlgorithm<HostBriefInfo>(this))); mMap.setOnMarkerClickListener(mClusterManager); mMap.setOnInfoWindowClickListener(mClusterManager); mClusterManager.setOnClusterClickListener(this); mClusterManager.setOnClusterInfoWindowClickListener(this); mClusterManager.setOnClusterItemClickListener(this); mClusterManager.setOnClusterItemInfoWindowClickListener(this); mClusterManager.setRenderer(new HostRenderer()); mMap.setInfoWindowAdapter(mClusterManager.getMarkerManager()); mClusterManager .getClusterMarkerCollection() .setOnInfoWindowAdapter(new ClusterInfoWindowAdapter(getLayoutInflater())); mClusterManager .getMarkerCollection() .setOnInfoWindowAdapter(new SingleHostInfoWindowAdapter(getLayoutInflater())); }