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/src/com/google/maps/extras/markerclusterer/UnitMarker.as

http://gmaps-utility-library-flash.googlecode.com/
ActionScript | 63 lines | 14 code | 4 blank | 45 comment | 0 complexity | bbfd124294a6e67d3f388d1b3da7a1d0 MD5 | raw file
 1/**
 2 * @name MarkerClusterer for Flash
 3 * @version 1.0
 4 * @author Xiaoxi Wu
 5 * @copyright (c) 2009 Xiaoxi Wu
 6 * @fileoverview
 7 * Ported from Javascript to Actionscript 3 by Sean Toru
 8 * Ported for use in Flex (removal of fl. libraries) by Ian Watkins
 9 * Reflectored for both Flash and Flex, 
10 * and maintained by Juguang XIAO (juguang@gmail.com)
11 * 
12 * This actionscript library creates and manages per-zoom-level 
13 * clusters for large amounts of markers (hundreds or thousands).
14 * This library was inspired by the <a href="http://www.maptimize.com">
15 * Maptimize</a> hosted clustering solution.
16 * <br /><br/>
17 * <b>How it works</b>:<br/>
18 * The <code>MarkerClusterer</code> will group markers into clusters according to
19 * their distance from a cluster's center. When a marker is added,
20 * the marker cluster will find a position in all the clusters, and 
21 * if it fails to find one, it will create a new cluster with the marker.
22 * The number of markers in a cluster will be displayed
23 * on the cluster marker. When the map viewport changes,
24 * <code>MarkerClusterer</code> will destroy the clusters in the viewport 
25 * and regroup them into new clusters.
26 *
27 */
28
29/*
30 * Licensed under the Apache License, Version 2.0 (the "License");
31 * you may not use this file except in compliance with the License.
32 * You may obtain a copy of the License at
33 *
34 *     http://www.apache.org/licenses/LICENSE-2.0
35 *
36 * Unless required by applicable law or agreed to in writing, software
37 * distributed under the License is distributed on an "AS IS" BASIS,
38 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
39 * See the License for the specific language governing permissions and
40 * limitations under the License.
41 */
42
43
44package com.google.maps.extras.markerclusterer
45{
46import com.google.maps.overlays.Marker;
47import com.google.maps.LatLng;
48import com.google.maps.overlays.MarkerOptions;
49/**
50 * This class extends Marker, with only one additional property added that is Boolean type <code>isAdded</code>, 
51 * indicating whethe the unit/individual marker has been added into Cluster.
52 * Normally, you as a developer should not concern or use this property.
53 */
54public class UnitMarker extends Marker
55{
56	internal var isAdded : Boolean;
57	
58	public function UnitMarker(latLng : LatLng, options : MarkerOptions = undefined)
59	{
60		super(latLng, options);
61	}
62}
63}