Examples with ClusterManager com.google.maps.android.clustering.ClusterManager used on opensource projects

Example 1 with ClusterManager

use of com.google.maps.android.clustering.ClusterManager in project android-maps-utils by googlemaps.

the class ZoomClusteringDemoActivity method startDemo.

@Override
protected void startDemo(boolean isRestore) {
    if (!isRestore) {
        getMap().moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(18.528146, 73.797726), 9.5f));
    }
    ClusterManager<MyItem> clusterManager = new ClusterManager<>(this, getMap());
    getMap().setOnCameraIdleListener(clusterManager);
    // Initialize renderer
    ZoomBasedRenderer renderer = new ZoomBasedRenderer(this, getMap(), clusterManager);
    clusterManager.setRenderer(renderer);
    // Set click listeners
    clusterManager.setOnClusterClickListener(this);
    clusterManager.setOnClusterInfoWindowClickListener(this);
    clusterManager.setOnClusterItemClickListener(this);
    clusterManager.setOnClusterItemInfoWindowClickListener(this);
    String snippet = "This item wouldn't have changed to a marker if we didn't override shouldRenderAsCluster() AND shouldRender()";
    // Add items
    clusterManager.addItem(new MyItem(18.528146, 73.797726, "Loc1", snippet));
    clusterManager.addItem(new MyItem(18.545723, 73.917202, "Loc2", snippet));
}

Example 2 with ClusterManager

use of com.google.maps.android.clustering.ClusterManager in project android-maps-utils by googlemaps.

the class MultiLayerDemoActivity method startDemo.

@Override
protected void startDemo(boolean isRestore) {
    if (!isRestore) {
        getMap().moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(51.403186, -0.126446), 10));
    }
    // Shared object managers - used to support multiple layer types on the map simultaneously
    MarkerManager markerManager = new MarkerManager(getMap());
    GroundOverlayManager groundOverlayManager = new GroundOverlayManager(getMap());
    PolygonManager polygonManager = new PolygonManager(getMap());
    PolylineManager polylineManager = new PolylineManager(getMap());
    // Add clustering
    ClusterManager<MyItem> clusterManager = new ClusterManager<>(this, getMap(), markerManager);
    getMap().setOnCameraIdleListener(clusterManager);
    addClusterItems(clusterManager);
    // Add GeoJSON from resource
    try {
        // GeoJSON polyline
        GeoJsonLayer geoJsonLineLayer = new GeoJsonLayer(getMap(), R.raw.south_london_line_geojson, this, markerManager, polygonManager, polylineManager, groundOverlayManager);
        // Make the line red
        GeoJsonLineStringStyle geoJsonLineStringStyle = new GeoJsonLineStringStyle();
        geoJsonLineStringStyle.setColor(Color.RED);
        for (GeoJsonFeature f : geoJsonLineLayer.getFeatures()) {
            f.setLineStringStyle(geoJsonLineStringStyle);
        }
        geoJsonLineLayer.addLayerToMap();
        geoJsonLineLayer.setOnFeatureClickListener((GeoJsonLayer.GeoJsonOnFeatureClickListener) feature -> Toast.makeText(MultiLayerDemoActivity.this, "GeoJSON polyline clicked: " + feature.getProperty("title"), Toast.LENGTH_SHORT).show());
        // GeoJSON polygon
        GeoJsonLayer geoJsonPolygonLayer = new GeoJsonLayer(getMap(), R.raw.south_london_square_geojson, this, markerManager, polygonManager, polylineManager, groundOverlayManager);
        // Fill it with red
        GeoJsonPolygonStyle geoJsonPolygonStyle = new GeoJsonPolygonStyle();
        geoJsonPolygonStyle.setFillColor(Color.RED);
        for (GeoJsonFeature f : geoJsonPolygonLayer.getFeatures()) {
            f.setPolygonStyle(geoJsonPolygonStyle);
        }
        geoJsonPolygonLayer.addLayerToMap();
        geoJsonPolygonLayer.setOnFeatureClickListener((GeoJsonLayer.GeoJsonOnFeatureClickListener) feature -> Toast.makeText(MultiLayerDemoActivity.this, "GeoJSON polygon clicked: " + feature.getProperty("title"), Toast.LENGTH_SHORT).show());
    } catch (IOException e) {
        Log.e(TAG, "GeoJSON file could not be read");
    } catch (JSONException e) {
        Log.e(TAG, "GeoJSON file could not be converted to a JSONObject");
    }
    // Add KMLs from resources
    try {
        // KML Polyline
        KmlLayer kmlPolylineLayer = new KmlLayer(getMap(), R.raw.south_london_line_kml, this, markerManager, polygonManager, polylineManager, groundOverlayManager, null);
        kmlPolylineLayer.addLayerToMap();
        kmlPolylineLayer.setOnFeatureClickListener(feature -> Toast.makeText(MultiLayerDemoActivity.this, "KML polyline clicked: " + feature.getProperty("name"), Toast.LENGTH_SHORT).show());
        // KML Polygon
        KmlLayer kmlPolygonLayer = new KmlLayer(getMap(), R.raw.south_london_square_kml, this, markerManager, polygonManager, polylineManager, groundOverlayManager, null);
        kmlPolygonLayer.addLayerToMap();
        kmlPolygonLayer.setOnFeatureClickListener(feature -> Toast.makeText(MultiLayerDemoActivity.this, "KML polygon clicked: " + feature.getProperty("name"), Toast.LENGTH_SHORT).show());
    } catch (XmlPullParserException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    // Unclustered marker - instead of adding to the map directly, use the MarkerManager
    MarkerManager.Collection markerCollection = markerManager.newCollection();
    markerCollection.addMarker(new MarkerOptions().position(new LatLng(51.150000, -0.150032)).icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE)).title("Unclustered marker"));
    markerCollection.setOnMarkerClickListener(marker -> {
        Toast.makeText(MultiLayerDemoActivity.this, "Marker clicked: " + marker.getTitle(), Toast.LENGTH_SHORT).show();
        return false;
    });
}