flex actionscript多个标记标记不匹配工具提示或lat lng

时间:2011-12-17 01:25:20

标签: google-maps flex actionscript google-maps-markers

当我使用google的javascript API创建应用程序时遇到了同样的问题,解决方法是在回调函数上创建多个标记的闭包。

我似乎无法找到制作多个自定义标记的示例,除了使用一些随机数学函数创建多个标记之外的任何其他内容。

GlobalVars是一个包含静态公共var类型的类,可以跟上多个地址,lats,lng等...

我尝试过使用markermanager,但它有一些我最终放弃的问题。

开始
 retrieveLatLngAddress.addEventListener(GeocodingEvent.GEOCODING_SUCCESS, function(event:GeocodingEvent):void{

这是我开始按地址进行地理编码的地方,而不是像以前那样使用httpservice,但是我遇到了一个httpservice结果的问题会比另一个更快地返回,这反过来会把错误的数据放错标记

显然,我还没有找到解决方案,因为这种做法也是如此。

问题是,如何检索多个标记信息并按顺序保留所有标记选项并返回信息。

以下是代码:

            public function makeMultipleMarkers(destinationAllObj:Object):void {
            removeRouteMarkers();
            myMarkers = [];
            GlobalVars.myIcon = [];
            GlobalVars.someAddress = [];
            GlobalVars.sName = [];

            markerMgr.clearMarkers();
            GlobalVars.destinationInc = 0;

            retrieveLatLngAddress = new ClientGeocoder();
            retrieveLatLngAddress.addEventListener(GeocodingEvent.GEOCODING_SUCCESS, function(event:GeocodingEvent):void{
                var result:Placemark = GeocodingResponse(event.response).placemarks[0];
                var latLngStr:String = result.point.toString();
                GlobalVars.panoLatLng = latLngStr.split(',');
                var deleteLeftParen:String = GlobalVars.panoLatLng[0];
                GlobalVars.panoLatLng[0] = deleteLeftParen.replace("(","");
                var deleteRightParen:String = GlobalVars.panoLatLng[1];
                GlobalVars.panoLatLng[1] = deleteRightParen.replace(")","");
                bounds = new LatLngBounds();


                var request:URLRequest = new URLRequest(GlobalVars.myIcon[GlobalVars.destinationInc]);
                var imageLoader:Loader = new Loader();
                imageLoader.load(request);
                imageLoader.name = String(GlobalVars.myIcon[GlobalVars.destinationInc]);

                // Alert.show(GlobalVars.panoLatLng[0]);
                var tmpLatLng:LatLng = new LatLng(GlobalVars.panoLatLng[0], GlobalVars.panoLatLng[1]);
                someMarker = new Marker(tmpLatLng, new MarkerOptions({
                    icon: imageLoader,
                    tooltip: destinationAllObj[GlobalVars.destinationInc].SNAME+', '+GlobalVars.someAddress[GlobalVars.destinationInc],
                    hasShadow: false
                }));

                someMarker.addEventListener(MapMouseEvent.CLICK, function(event:MapMouseEvent):void{
                    var marker:Marker = event.target as Marker;
                    var markerContent:String = marker.getOptions().tooltip.toString();
                    textInput.text = marker.getOptions().tooltip.toString();
                    marker.openInfoWindow(new InfoWindowOptions({content: markerContent}));

                    sendSomeLatLngToSv(event.latLng);

                    var lastIndexOfDashStr:String = marker.getOptions().icon.name;

                    GlobalVars.iconObj = lastIndexOfDashStr;
                    var tmpArr:Array = new Array;
                    var tmpStr:String = event.currentTarget.getOptions().tooltip;
                    tmpArr = tmpStr.split(',');
                    GlobalVars.panoAddr[0] = tmpArr[1];
                    GlobalVars.sName[0] = tmpArr[0];
                });

                myMarkers.push(someMarker);
                googleMap.addOverlay(someMarker);

                for each(someMarker in myMarkers)
                {
                    var newLatLng:LatLng = someMarker.getLatLng();
                    bounds.extend(newLatLng);
                }

                GlobalVars.destinationInc++;

                if(GlobalVars.newDestObj.length == GlobalVars.destinationInc)
                {
                    statusTxt.text = "Complete";
                    googleMap.setCenter(bounds.getCenter(), (googleMap.getBoundsZoomLevel(bounds))-2, MapType.HYBRID_MAP_TYPE);

                    // markerMgr.addMarkers(myMarkers, 8, 16);
                    // markerMgr.refresh();
                }
            });
            retrieveLatLngAddress.addEventListener(GeocodingEvent.GEOCODING_FAILURE, geocoderMarkersFailure);


            for(GlobalVars.destinationCounter = 0; GlobalVars.destinationCounter < destinationAllObj.length; GlobalVars.destinationCounter++)
            {
                // Alert.show(destinationAllObj[GlobalVars.destinationCounter].ICON);
                GlobalVars.someAddress[GlobalVars.destinationCounter] = destinationAllObj[GlobalVars.destinationCounter].SLOC;
                GlobalVars.sName[GlobalVars.destinationCounter] = destinationAllObj[GlobalVars.destinationCounter].SNAME;

                if(destinationAllObj[GlobalVars.destinationCounter].ICON == "")
                {
                    GlobalVars.myIcon[GlobalVars.destinationCounter] = "images/school_32.png";
                    // Alert.show(GlobalVars.destinationCounter+" "+GlobalVars.myIcon[GlobalVars.destinationCounter]);
                }
                else
                {
                    GlobalVars.myIcon[GlobalVars.destinationCounter] = destinationAllObj[GlobalVars.destinationCounter].ICON;
                }

                statusTxt.text = "Processing data, please wait...";
            }

            for(GlobalVars.destinationCounter = 0; GlobalVars.destinationCounter < destinationAllObj.length; GlobalVars.destinationCounter++)
            {
                var tempURL:String = "http://kronusproductions.com/mycarpaysme_ajax/php/google_lat_lng_flex_lausd.php?addr="+destinationAllObj[GlobalVars.destinationCounter].SLOC;

                // loadMyXml(tempURL);

                retrieveLatLngAddress.geocode(destinationAllObj[GlobalVars.destinationCounter].SLOC);
                statusTxt.text = "Processing data, please wait...";
            }
        }

1 个答案:

答案 0 :(得分:0)

好的,我做了三件事让这个工作正常。

首先,我只写了一个for循环。

其次,我在三秒钟后第二次调用makeMultipleMarkers函数。

第三,如果我仍然收到500的状态代码,那么我会向谷歌发送请求,直到我收到状态代码为500.

        public function makeMultipleMarkers(destinationAllObj:Object):void {
            myMarkers = [];
            GlobalVars.myIcon = [];
            GlobalVars.someAddress = [];
            GlobalVars.sName = [];
            GlobalVars.destinationInc = 0;

            googleMap.getPaneManager().clearOverlays();

            bounds = new LatLngBounds();
            retrieveLatLngAddress = new ClientGeocoder();

            retrieveLatLngAddress.addEventListener(GeocodingEvent.GEOCODING_SUCCESS, function(event:GeocodingEvent):void{
                var result:Placemark = GeocodingResponse(event.response).placemarks[0];
                var latLngStr:String = result.point.toString();
                // GlobalVars.statusCode = event.status;

                var request:URLRequest;
                var imageLoader:Loader = new Loader();

                if(GlobalVars.destinationInc < destinationAllObj.length)
                {
                    imageLoader.load((destinationAllObj[GlobalVars.destinationInc].ICON == "")? request = new URLRequest("images/school_32.png") : request = new URLRequest(destinationAllObj[GlobalVars.destinationInc].ICON));
                    imageLoader.name = String(destinationAllObj[GlobalVars.destinationInc].ICON);

                    someMarker = new Marker(result.point, new MarkerOptions({
                        icon: imageLoader,
                        tooltip: destinationAllObj[GlobalVars.destinationInc].SNAME+', '+destinationAllObj[GlobalVars.destinationInc].SLOC,
                        hasShadow: false
                    }));

                    someMarker.addEventListener(MapMouseEvent.CLICK, function(event:MapMouseEvent):void{
                        directionsSteps.removeAll();
                        var marker:Marker = event.target as Marker;
                        var markerContent:String = marker.getOptions().tooltip.toString();
                        var firstComma:Number = markerContent.indexOf(",");
                        textInput.text = markerContent.substr((firstComma+2),markerContent.length);
                        var tempInfoWinOpts:InfoWindowOptions = new InfoWindowOptions({
                            content: markerContent,
                            width: 450
                        });
                        marker.openInfoWindow(tempInfoWinOpts);

                        sendSomeLatLngToSv(event.latLng);

                        var lastIndexOfDashStr:String = marker.getOptions().icon.name;

                        GlobalVars.iconObj = lastIndexOfDashStr;
                        var tmpArr:Array = new Array;
                        var tmpStr:String = event.currentTarget.getOptions().tooltip;
                        tmpArr = tmpStr.split(',');
                        GlobalVars.panoAddr[0] = tmpArr[1];
                        GlobalVars.sName[0] = tmpArr[0];
                    });

                    googleMap.addOverlay(someMarker);
                    myMarkers.push(someMarker);
                    GlobalVars.destinationInc++;
                }

                for each(someMarker in myMarkers)
                {
                    var newLatLng:LatLng = someMarker.getLatLng();
                    bounds.extend(newLatLng);
                }

                if(destinationAllObj.length == GlobalVars.destinationInc)
                {
                    statusTxt.text = "Complete";
                    var tempNum:Number = googleMap.getBoundsZoomLevel(bounds);
                    googleMap.setCenter(bounds.getCenter(), (tempNum), MapType.HYBRID_MAP_TYPE);
                }

            });
            retrieveLatLngAddress.addEventListener(GeocodingEvent.GEOCODING_FAILURE, geocoderMarkersFailure);

            for(GlobalVars.destinationCounter = 0; GlobalVars.destinationCounter < destinationAllObj.length; GlobalVars.destinationCounter++)
            {
                statusTxt.text = "Processing data, please wait...";
                retrieveLatLngAddress.geocode(destinationAllObj[GlobalVars.destinationCounter].SLOC);
            }
        }

在区域数据网格中单击某个项目后,等待3秒钟再次调用该函数。功能类似于刷新数据网格。

            public function selectedItemChanged(event:ListEvent):void
        {
            this.parentDocument.flexGoogleMap.directionsSteps.removeAll();
            tempId = event.currentTarget.selectedItem.district_id;
            this.parentDocument.passIdToRemoteGetSchoolsLocations(tempId);
            setTimeout(mTimeOut, 3000);
        }

        public function mTimeOut():void{
            this.parentDocument.passIdToRemoteGetSchoolsLocations(tempId)
        }

如果返回状态代码500。

            public function geocoderMarkersFailure(event:GeocodingEvent):void
        {
            var result:Number = event.status;
            statusTxt.text = "Error: "+result+" processing address, re-processing, please wait 10-25 seconds...";
            GlobalVars.statusCode = result;
            if(GlobalVars.statusCode == 500)
            {
                setTimeout(statusFiveHundred, 10000);
                GlobalVars.statusCode = 0;
            }
        }

            public function statusFiveHundred():void{
            this.parentDocument.passAllDestinations();
        }

this.parentDocument.passAllDestinations()调用makeMultipleMarkers等。

以下是该应用的网址 - 仍处于测试阶段: enter link description here

顺便说一下,这个应用程序是为了让我的老板不必开车到洛杉矶的每所学校。通过这种方式,他可以点击特定的学区,然后在主干道(高速公路,三车道或两车道)旁边选择一所学校,确定学校是否可以在该特定地点附近放置广告,然后是他的销售推销到那边的学校。

另一个BTW,为什么bin-release文件夹中的.swf文件不起作用,而bin-debug中的.swf呢?