Dart MarkerClustererPlus

This is a dart library to use MarkerClustererPlus v2.1.2 from Google Maps Utility Library v3. This library uses google_maps library from Alexandre Ardhuin.


To use this library in your code:

  • First you have to follow the usage instructions in the google_maps library.

  • add a dependency in your pubspec.yaml :

  marker_clusterer_plus: ">=1.0.0 <2.0.0"
  • add import in your dart code :
import 'package:marker_clusterer_plus/marker_clusterer_plus.dart';
  • Include the JavaScript implementation using a script tag.
<script src="http://google-maps-utility-library-v3.googlecode.com/svn/tags/markerclustererplus/2.1.2/src/markerclusterer_packed.js"></script>

Examples are available in example directory. A simple example:

import 'dart:html';

import 'package:google_maps/google_maps.dart';
import 'package:marker_clusterer_plus/marker_clusterer_plus.dart';

void main() {
  final mapOptions = new MapOptions()
      ..zoom = 3
      ..center = new LatLng(-34.397, 150.644)
      ..mapTypeId = MapTypeId.ROADMAP;
  final map = new GMap(querySelector("#map"), mapOptions);

  var markers = []; // Add some markers
  var markerClusterer = new MarkerClusterer(map, markers);


Copyright (c) 2014, Tercio Gaudencio Filho.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at


Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.