MapABC Flex地图官方API应用整理

大家集合官方提供的API进行GIS的开发，下面是对官方MapABC Flex API应用整理,仅供参考，希望对你有所帮助：

测试代码如下：

<?xml version="1.0" encoding="utf-8"?>   <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">   <mx:Script>   <![CDATA[   import com.mapabc.maps.api.basetypes.MLngLatBounds;   import com.mapabc.maps.api.basetypes.MLngLat;   import com.mapabc.maps.api.events.MMapEvent;   import com.mapabc.maps.api.constants.MDisplayState;   import com.mapabc.maps.api.constants.MToolbars;  import mx.controls.Alert;   import com.mapabc.maps.api.overlays.MPolyline;import com.mapabc.maps.api.basetypes.MSize;import com.mapabc.maps.api.basetypes.MPixelBounds;import com.mapabc.maps.api.constants.MDirection;import com.mapabc.maps.api.overlays.MMarker;import com.mapabc.maps.api.overlays.options.MMarkerOptions;import com.mapabc.maps.api.overlays.options.MLineOptions;import com.mapabc.maps.api.overlays.MPolygon;import com.mapabc.maps.api.overlays.options.MAreaOptions;import com.mapabc.maps.api.layers.MTileLayer;import com.mapabc.maps.api.constants.MGPSFocus;import com.mapabc.maps.api.overlays.options.MLabelOptions;import com.mapabc.maps.api.events.MMapMouseEvent;import com.mapabc.maps.api.events.MMapEvent;import com.mapabc.maps.api.basetypes.MLngLatBounds;import com.mapabc.maps.api.overlays.options.MClusterOptions;import com.mapabc.maps.api.overlays.options.MTipOptions;import com.mapabc.maps.api.styles.MFontStyle;private function mapReady(e:MMapEvent):void {  //下面示例中，创建了一条线。 //var lngLat1:MLngLat=new MLngLat(116.36890411376953,39.9134230048868661);//var lngLat2:MLngLat=new MLngLat(116.38212203979492,39.9011768955094);//var lngLat3:MLngLat=new MLngLat(116.38727188110351,39.91250133090293);//var lngLat4:MLngLat=new MLngLat(116.39825820922851,39.904600759441024);//var arr:Array = new Array();   //arr.push(lngLat1);   //arr.push(lngLat2);   //arr.push(lngLat3);//arr.push(lngLat4);//var line:MPolyline=new MPolyline(arr);  //新建线对象，线的参数选项为系统默认方式//mapObj.addOverlay(line,true);   //在地图上添加线//mapObj.addOverlay(line,true);mapObj.setZoomAndCenter(13,new MLngLat(116.397428,39.90923));   }   function getCenterDemo():void {   var center:MLngLat=mapObj.getCenter();   Alert.show("中心点坐标为："+center.lngX+";"+center.latY);   }function getScaleDemo():void {var scale:int=mapObj.getScale();Alert.show("当前地图中心点的一个像素代表实际距离："+scale+"米");}function getZoomLevelDemo():void {var zoomLevel:int=mapObj.getZoomLevel();Alert.show("当前地图缩放级别为："+zoomLevel);}function getSizeDemo():void {var size:MSize=mapObj.getSize();var height:int=size.height;var width:int=size.width;Alert.show("地图视窗的宽度为："+width+"像素\n"+"地图视窗高度为："+height+"像素");}function getPixelBoundsDemo():void {var pixelBounds:MPixelBounds=mapObj.getPixelBounds();var minX:int=pixelBounds.minX;var minY:int=pixelBounds.minY;var maxX:int=pixelBounds.maxX;var maxY:int=pixelBounds.maxY;Alert.show("地图视窗左上角像素坐标为：("+minX+","+minY+")，\n"+"右下角像素坐标为：("+maxX+","+maxY+")");}function getLngLatBoundsDemo():void {var lnglatBounds:MLngLatBounds=mapObj.getLngLatBounds();var southWest:MLngLat=lnglatBounds.southWest;var northEast:MLngLat=lnglatBounds.northEast;Alert.show("地图视窗西南角经纬度坐标为："+southWest+"\n"+"东北角经纬度坐标为："+northEast);}//放大地图function zoomInDemo():void {mapObj.zoomIn();}function zoomOutDemo():void {mapObj.zoomOut();}//设置地图中心点和缩放级别function setZoomAndCenterDemo():void {mapObj.setZoomAndCenter(12,new MLngLat("117.397464","39.908666"));}//设置地图显示范围function setLngLatBoundsDemo():void {mapObj.setLngLatBounds(new MLngLatBounds(new MLngLat('115.468496','39.78743'),new MLngLat('116.747589','40.01972')));}//保存地图当前状态function savePositionDemo():void {mapObj.savePosition();}//返回保存的地图状态function returnToSavedPositionDemo():void {mapObj.returnToSavedPosition();}//panTo方法移图function panToDemo():void {mapObj.panTo(new MLngLat("116.497464","39.908666"));//将地图中心点移至指定位置}function panByDemo():void {mapObj.panBy(new MSize(30,40));//地图滑动指定的像素距离}function panDirectionDemo():void {mapObj.panDirection(MDirection.EAST, MDirection.SOUTH);//地图朝右下滑动地图宽度一半的距离。}//设置地图工具条、鹰眼、比例尺状态function hideOverviewDemo():void {mapObj.setCtrlPanelState(MFlexMap.OVERVIEW_CTRL, MDisplayState.HIDE);}function showOverviewDemo():void {mapObj.setCtrlPanelState(MFlexMap.OVERVIEW_CTRL,MDisplayState.SHOW);}function minimizeOverviewDemo():void {mapObj.setCtrlPanelState(MFlexMap.OVERVIEW_CTRL,MDisplayState.MINIMIZE);}function hideToolbarDemo():void {mapObj.setCtrlPanelState(MFlexMap.TOOLBAR_CTRL,MDisplayState.HIDE);}function showToolbarDemo():void {mapObj.setCtrlPanelState(MFlexMap.TOOLBAR_CTRL,MDisplayState.SHOW);}function hideScaleDemo():void{mapObj.setCtrlPanelState(MFlexMap.SCALE_CTRL,MDisplayState.HIDE);}function showScaleDemo():void {mapObj.setCtrlPanelState(MFlexMap.SCALE_CTRL,MDisplayState.SHOW);}//加载地图工具条function loadCtrlPanelDemo():void {var toolbarOpt:Object={};toolbarOpt.toolbarPos=new Point(20,50);  //工具条加载位置toolbarOpt.toolbarUrl="http://api.mapabc.com/flexmap/2.3.3/v2.3ToolbarNew.swf"; //工具条URLmapObj.loadCtrlPanel(MFlexMap.TOOLBAR_CTRL,toolbarOpt);//地图初始化完成后，加载工具条}//设置地图颜色function setMapColorDemo():void {mapObj.setMapColor("#ff0000");}//设置地图连续缩放function setContinuousZoomDemo():void {mapObj.setContinuousZoom(true);  //设置地图带有连续缩放效果}//禁止地图连续缩放function setUnContinunousZoomDemo():void {mapObj.setContinuousZoom(false);   //设置地图不带连续缩放效果}//允许地图缩放function setZoomEnabledDemo():void {mapObj.setZoomEnabled(true);}function setZoomDisabledDemo():void {mapObj.setZoomEnabled(false);  //禁止鼠标地图缩放、工具条地图缩放、通过方法控制的地图缩放}//允许地图拖拽function setDragEnabledDemo():void {mapObj.setDragEnabled(true);}function setDragDisabledDemo():void {mapObj.setDragEnabled(false);  //禁止鼠标拖拽移动地图，其他形式移动地图均不限制}//允许键盘操作地图function setKBEnabledDemo():void {mapObj.setKeyboardEnabled(true);  //键盘操作地图包括：+号-号放大缩小地图，方向键移动地图}function setKBDisabledDemo():void {mapObj.setKeyboardEnabled(false);}//加覆盖物/图层function addOverlaysAndLayer():void {mapObj.setZoomAndCenter(11,new MLngLat(116.397428,39.90923));//画点var arr:Array=new  Array();var markerOption:MMarkerOptions = new MMarkerOptions();markerOption.imageUrl ="http://code.mapabc.com/images/lan_1.png";markerOption.picAgent = false;var ll:MLngLat = new MLngLat("116.39718532562256","39.913850920735");var Mmarker:MMarker = new MMarker(ll,markerOption);Mmarker.id="point1";arr.push(Mmarker);var arrline:Array = new Array();   //画线arrline.push(new MLngLat("116.25389099121094 ","39.861526631585534"));arrline.push(new MLngLat("116.26212203979492","39.8311768955094"));arrline.push(new MLngLat("116.30401611328125","39.81433799896189"));arrline.push(new MLngLat("116.30825820922851 ","39.824600759441024"));var line:MPolyline = new MPolyline(arrline);line.id = "line1";arr.push(line);var arrpolygon:Array = new Array();   //画面arrpolygon.push(new MLngLat("116.40332221984863","39.96025505675715"));arrpolygon.push(new MLngLat("116.41070365905762","39.92755531478615"));arrpolygon.push(new MLngLat("116.40229225158691","39.942353073034826"));arrpolygon.push(new MLngLat("116.38984680175781","39.92136526100842"));var polygon:MPolygon = new MPolygon(arrpolygon);polygon.id="polygon1";arr.push(polygon);mapObj.addOverlays(arr,false);var t1:MTileLayer = new MTileLayer();  // 添加轨道交通层t1.layerType=MTileLayer.TL_MASS_TRANSIT;mapObj.addTileLayer(t1);}function clearMapDemo():void {mapObj.removeTileLayer(MTileLayer.TL_MASS_TRANSIT);mapObj.clearMap();}var marker:MMarker;function addMarkerDemo():void {var markerOption:MMarkerOptions=new MMarkerOptions();//添加移动点markerOption.imageUrl="http://code.mapabc.com/images/lan_1.png";markerOption.picAgent=false;marker=new MMarker(new MLngLat("116.24839782714844","39.968174500886306"),markerOption);marker.id="marker";var markerOption1:MMarkerOptions=new MMarkerOptions();markerOption1.imageUrl="http://code.mapabc.com/images/zd.png";   //添加目标点markerOption1.picAgent=false;var labelOption:MLabelOptions=new MLabelOptions();labelOption.content="目标点";markerOption1.labelOption=labelOption;var lnglat:MLngLat = new MLngLat('117.675023' ,'39.6758345');var marker1:MMarker = new MMarker(lnglat,markerOption1);marker1.id="targetMarker";var array:Array=new Array();array.push(marker);array.push(marker1);mapObj.addOverlays(array,true);}function  setGPSFocusDemo():void {   //设置点追踪的焦点模式为：地图中心焦点模式var array:Array=new Array();array.push("marker");mapObj.setGPSFocus(MGPSFocus.GPS_TYPE_MAPCENTER_FOCUS,array);}function moveToDemo():void {     //点移动marker.moveTo( new MLngLat('117.675023' ,'39.6758345'),30, 1);}function addMarkers():void {//添加多个点mapObj.removeAllOverlays();var Mmarker:MMarker;var bounds:MLngLatBounds;var southWest:MLngLat ;var  northEast:MLngLat ;var lngSpan:Number;var latSpan:Number;var lngX:Number;var latY:Number;var lngX1:Number;var latY1:Number;for (var i:int=1;i<=30;i++){bounds=mapObj.getLngLatBounds();southWest = bounds.southWest;northEast = bounds.northEast;lngSpan= northEast.lngX-southWest.lngX;latSpan=northEast.latY-southWest.latY;lngX=southWest.lngX;latY=southWest.latY;lngX1=southWest.lngX+lngSpan*Math.random();latY1=southWest.latY+latSpan*Math.random();var ll:MLngLat = new MLngLat(lngX1, latY1,1);var markerOption:MMarkerOptions=new MMarkerOptions();//markerOption.attributeValue=30;var tipOptions:MTipOptions=new MTipOptions();tipOptions.borderStyle.color=0x16589a;tipOptions.borderStyle.thickness=2;tipOptions.title="点";tipOptions.titleFillStyle.color=0x16589a;tipOptions.titleFontStyle.bold=true;tipOptions.titleFontStyle.color=0xffffff;tipOptions.titleFontStyle.size=14;tipOptions.content="MapABC欢迎您！";tipOptions.contentFontStyle.bold=true;tipOptions.contentFontStyle.size=12;tipOptions.hasShadow=true;tipOptions.roundRectSize=0;markerOption.tipOption=tipOptions;markerOption.canShowTip=false;if(i<15){markerOption.imageUrl="http://code.mapabc.com/images/lan_1.png";markerOption.picAgent=false;}if((i<=30)&&(i>=15))markerOption.imageUrl="http://code.mapabc.com/images/apin/hong_1.png";markerOption.picAgent=false;Mmarker = new MMarker(ll,markerOption);Mmarker.id=i.toString();mapObj.addOverlay(Mmarker,false);}}function setNormalCluster():void {//普通点聚合var clusterOptions:MClusterOptions=new MClusterOptions();clusterOptions.gridSize=40;clusterOptions.maxZoom=12;mapObj.setClusterState(MClusterOptions.NORMAL_CLUSTER, clusterOptions) ;}function addClickEvent():void {//注册鼠标单击事件mapObj.addEventListener(MMapMouseEvent.CLUSTER_MOUSE_CLICK,onClick);mapObj.addEventListener(MMapEvent.CLUSTER_CLOSED,onClose);}function  addOverEvent():void {//注册鼠标移入事件mapObj.addEventListener(MMapMouseEvent.CLUSTER_MOUSE_OVER,onClick);mapObj.addEventListener(MMapEvent.CLUSTER_CLOSED,onClose);}function onClick(e:MMapMouseEvent):void{//单击事件回调函数if(e.clusterOverlayIds.length==1){//如果获取id数为1，说明单击在绽放的小点上//从事件获取点id，得到点的实例var marker:MMarker=mapObj.getOverlayById(e.clusterOverlayIds[0]) as MMarker;marker.option.tipOption.title="单个点的id";marker.option.tipOption.content="这个是id为"+e.clusterOverlayIds[0]+"的点";//打开tipmapObj.openTip(e.eventXY,marker.tipOption);}else{//如果获取id数大于1，说明单击在聚合中心点上var tipOptions:MTipOptions=new MTipOptions();tipOptions.borderStyle.color=0x16589a;tipOptions.borderStyle.thickness=2;tipOptions.title="聚合点的id集合";tipOptions.content=e.clusterOverlayIds.toString();tipOptions.titleFillStyle.color=0x16589a;tipOptions.titleFontStyle.bold=true;tipOptions.titleFontStyle.color=0xffffff;tipOptions.titleFontStyle.size=14;tipOptions.contentFontStyle.bold=true;tipOptions.contentFontStyle.size=12;mapObj.openTip(e.eventXY,tipOptions);}}function onClose(e:MMapEvent):void{mapObj.closeTip();//关闭tip}function setFlareClusterDemo():void {//绽放点聚合var clusterOptions:MClusterOptions=new MClusterOptions();clusterOptions.gridSize=40;clusterOptions.maxZoom=16;clusterOptions.isUseMarkerIcon=false;//使用marker的原始图标clusterOptions.centerMarkerURL="http://code.mapabc.com/images/m1.png";clusterOptions.aroundMarkerURL="http://code.mapabc.com/images/point.png";clusterOptions.attributeValue=MClusterOptions.TOTAL_NUMBER;clusterOptions.flareDistance=50;clusterOptions.fontStyle=new MFontStyle();clusterOptions.fontStyle.color=0xfff000;clusterOptions.fontStyle.size=20;mapObj.setClusterState(MClusterOptions.FLARE_CLUSTER, clusterOptions) ;}function   clickUpdateIconDemo():void {//更新点聚合var id="10";var marker:MMarker=mapObj.getOverlayById(id) as MMarker;marker.option.tipOption.content="更新点";marker.option.imageUrl="http://api.mapabc.com/flexmap/2.3.3/images/m3.png";marker.update();mapObj.updateClusterByMarkerId(id,"http://api.mapabc.com/flexmap/2.3.3/images/m2.png");}function   setNoClusterDemo():void {//取消点聚合var clusterOptions:MClusterOptions=new MClusterOptions();clusterOptions.gridSize=40;clusterOptions.maxZoom=12;mapObj.setClusterState(MClusterOptions.NORMAL_CLUSTER, clusterOptions) ;}]]>   </mx:Script>  <mx:Panel width="100%" height="100%" y="0" title="JpMapWebGIS" id="MapWebGIS"><mx:HBox  height="100%"  width="100%">    <mapabcMap:MFlexMap xmlns:mapabcMap="com.mapabc.maps.api.*"  id="mapObj" t="flexmap" v="2.3.3"  key="{['b0a7db0b3a30f944a21c3682064dc70ef5b738b062f6479a5eca39725798b1ee300bd8d5de3a4ae3']}"  overviewMap="{MDisplayState.SHOW}" toolbar="{MToolbars.ROUND}"  minZoomLevel="3"  maxZoomLevel="17" totalLevel="17"  viewBounds="{new MLngLatBounds(new MLngLat(116.068496,39.787433),new MLngLat(116.747589,40.019727))}"  width="100%" height="100%" MapReady="mapReady(event)" />  <mx:VBox><mx:Button x="10"  y="10" label="获取中心点坐标" fontWeight="normal" fontSize="12" click="getCenterDemo()"/>   <mx:Button x="10"  y="40" label="获取中心点比例尺" fontWeight="normal" fontSize="12" click="getScaleDemo()"/><mx:Button x="10"  y="70" label="获取地图缩放级别" fontWeight="normal" fontSize="12" click="getZoomLevelDemo()"/><mx:Button x="10"  y="100"  label="获取地图视窗像素大小" fontWeight="normal" fontSize="12" click="getSizeDemo()"/><mx:Button x="10"  y="130"  label="获取地图视窗左上右下角坐标" fontWeight="normal" fontSize="12" click="getPixelBoundsDemo()"/><mx:Button x="10"  y="160"  label="获取地图视窗西南东北角坐标" fontWeight="normal" fontSize="12" click="getLngLatBoundsDemo()"/><mx:Button x="10"  y="180" width="110"  label="放大地图" fontWeight="normal" fontSize="12" click="zoomInDemo()"/><mx:Button x="10"  y="210" width="110"  label="缩小地图" fontWeight="normal" fontSize="12" click="zoomOutDemo()"/><mx:Button x="10"  y="240"  label="设置地图中心点和缩放级别" fontWeight="normal" fontSize="12" click="setZoomAndCenterDemo()"/><mx:Button x="10"  y="270"  label="设置地图显示范围" fontWeight="normal" fontSize="12" click="setLngLatBoundsDemo()"/><mx:Button x="10"  y="300"   label="保存地图当前状态" fontWeight="normal" fontSize="12" click="savePositionDemo()"/><mx:Button x="10"  y="330"   label="返回保存的地图状态" fontWeight="normal" fontSize="12" click="returnToSavedPositionDemo()"/><mx:Button x="10"  y="360" width="155"  label="panTo方法移图" fontWeight="normal" fontSize="12" click="panToDemo()"/><mx:Button x="10"  y="390" width="155"  label="panBy方法移图" fontWeight="normal" fontSize="12" click="panByDemo()"/><mx:Button x="10"  y="420" width="155"  label="panDirection方法移图" fontWeight="normal" fontSize="12" click="panDirectionDemo()"/><mx:Button x="10"  y="10" width="135"  label="隐藏鹰眼" fontWeight="normal" fontSize="12" click="hideOverviewDemo()"/><mx:Button x="10"  y="35" width="135"  label="显示鹰眼" fontWeight="normal" fontSize="12" click="showOverviewDemo()"/><mx:Button x="10"  y="60" width="135"  label="最小化鹰眼" fontWeight="normal" fontSize="12" click="minimizeOverviewDemo()"/><mx:Button x="10"  y="85" width="135"  label="隐藏工具条" fontWeight="normal" fontSize="12" click="hideToolbarDemo()"/><mx:Button x="10"  y="110" width="135"  label="显示工具条" fontWeight="normal"  fontSize="12" click="showToolbarDemo()"/><mx:Button x="10"  y="135" width="135"  label="隐藏比例尺" fontWeight="normal" fontSize="12"  click="hideScaleDemo()"/><mx:Button x="10"  y="160" width="135"  label="显示比例尺" fontWeight="normal" fontSize="12" click="showScaleDemo()"/><mx:Button x="10"  y="10" fontSize="12" width="105"  label="加载工具条" fontWeight="normal" click="loadCtrlPanelDemo()"/><mx:Button x="10"  y="10" width="105"  label="设置地图颜色" fontWeight="normal" fontSize="12" click="setMapColorDemo()"/><mx:Button x="10"  y="10" fontSize="12" width="125"  label="设置地图连续缩放" fontWeight="normal" click="setContinuousZoomDemo()"/><mx:Button x="10"  y="35" fontSize="12" width="125"  label="禁止地图连续缩放" fontWeight="normal" click="setUnContinunousZoomDemo()"/></mx:VBox><mx:VBox><mx:Button x="10"  y="10" fontSize="12" width="110"  label="允许地图缩放" fontWeight="normal" click="setZoomEnabledDemo()"/><mx:Button x="10"  y="35" fontSize="12" width="110"  label="禁止地图缩放" fontWeight="normal" click="setZoomDisabledDemo()"/><mx:Button x="10"  y="10"  width="110"  label="允许地图拖拽" fontWeight="normal" fontSize="12" click="setDragEnabledDemo()"/><mx:Button x="10"  y="35"  width="110"  label="禁止地图拖拽" fontWeight="normal" fontSize="12" click="setDragDisabledDemo()"/><mx:Button x="10"  y="10" fontSize="12" width="125"  label="允许键盘操作地图" fontWeight="normal" click="setKBEnabledDemo()"/><mx:Button x="10"  y="35" fontSize="12" width="125"  label="禁止键盘操作地图" fontWeight="normal" click="setKBDisabledDemo()"/><mx:Button x="10"  y="10"  width="110"  label="加覆盖物/图层" fontWeight="normal" fontSize="12" click="addOverlaysAndLayer()"/><mx:Button x="10"  y="35"  width="110"  label="清除地图" fontWeight="normal" fontSize="12" click="clearMapDemo()"/><mx:Button x="10"  y="10" width="110"  label="添加点" fontWeight="normal" fontSize="12" click="addMarkerDemo()"/><mx:Button x="10"  y="60" width="160"  label="设置地图中心焦点模式" fontWeight="normal" fontSize="12" click="setGPSFocusDemo()"/><mx:Button x="10"  y="35" width="110"  label="移动点" fontWeight="normal" fontSize="12" click="moveToDemo()"/><mx:Button x="0"  y="10" width="130"  label="添加点" fontWeight="normal" fontSize="12" click="addMarkers()"/><mx:Button x="0"  y="35" width="130"  label="普通聚合效果" fontWeight="normal" fontSize="12" click="setNormalCluster()"/><mx:Button x="0"  y="70" width="130"  label="注册鼠标单击事件" fontWeight="normal" fontSize="12" click="addClickEvent()"/><mx:Button x="0"  y="95" width="130"  label="注册鼠标滑过事件" fontWeight="normal" fontSize="12" click="addOverEvent()"/><mx:Button x="0"  y="120" width="130"  label="绽放聚合效果" fontWeight="normal" fontSize="12" click="setFlareClusterDemo()"/><mx:Button x="0"  y="145" width="110"  label="更新点聚合" fontWeight="normal" fontSize="12" click="clickUpdateIconDemo()"/><mx:Button x="0"  y="180" width="130"  label="取消聚合效果" fontWeight="normal" fontSize="12" click="setNoClusterDemo()"/></mx:VBox></mx:HBox></mx:Panel></mx:Application> 

MapABC测试运行效果图：