I believe you have to add your marker object to an array an access it
through its index.
On Aug 3, 2011 8:07 PM, "Thiago Cordeiro" <thiagoguet...@gmail.com> wrote:
> Look, you have you markers layers on the map, right? you marker must have
an
> ID
>
> when you make a call to the server, it`ll result some data...
>
> you have to compare this data with your marker layer then you can update
its
> position
>
> you can do this comparison with for each ()
>
> Best regards,
> Thiago
>
> 2011/8/3 mose <david.mosem...@gmail.com>
>
>> Hello,
>>
>> I'm working on a project that streams a data file located on a server and
>> dynamically updates the marker position based on the new variable. I have
a
>> URLLoader set up on a ENTER_FRAME listener to constantly load the data
file.
>> Theoretically this would update the values for the variable and update
the
>> marker position on the map. I've gone through several iterations and feel
>> I'm close but keep getting an error in the output.
>>
>> This is the code (AS3 in Flash CS3), data file attached
>>
>> import com.google.maps.LatLng;
>> import com.google.maps.Map;
>> import com.google.maps.MapEvent;
>> import com.google.maps.MapType;
>> import com.google.maps.MapOptions;
>> import com.google.maps.overlays.Marker;
>> import com.google.maps.overlays.MarkerOptions;
>> import com.google.maps.MapType;
>> import com.google.maps.LatLng;
>> import com.google.maps.styles.FillStyle;
>> import com.google.maps.styles.StrokeStyle;
>>
>> var map:Map = new Map();
>> map.key =
>>
"ABQIAAAAHd1oWFmQAluhsudaMyXOWhSMrb4kdAOmjCYToXTfcs9lB0vBYRQfOrZCZrtlSuT0A4kadCG08XPoEg";
>> map.sensor = "false";
>> map.setSize(new Point(stage.stageWidth, stage.stageHeight));
>> map.addEventListener(MapEvent.MAP_PREINITIALIZE, onMapPreinitialize);
>> this.addChild(map);
>>
>> function onMapPreinitialize(event:Event):void {
>>
>> var myMapOptions:MapOptions = new MapOptions();
>> myMapOptions.zoom = 12;
>> myMapOptions.center = new LatLng(40.76629106797523,-77.87853651876857);
>> myMapOptions.mapType = MapType.PHYSICAL_MAP_TYPE;
>> this.map.setInitOptions(myMapOptions);
>> }
>>
>> map.addEventListener(MapEvent.MAP_READY, onMapReady);
>>
>> function onMapReady(event:Event):void {
>> var vehicleOptions:MarkerOptions = new MarkerOptions({
>> strokeStyle: {
>> color: 0x00FF00,
>> thickness: 2
>> },
>> fillStyle: {
>> color: 0x597D12
>> },
>> label: "test",
>> labelFormat: {
>> font: "Verdana",
>> size: 10,
>> bold: true,
>> color: 0x000000
>> }
>> });
>> var vehicle:Marker = new Marker(map.getCenter(), vehicleOptions);
>> map.addOverlay(vehicle);
>> }
>>
>> addEventListener(Event.ENTER_FRAME, getData, false, 0, true);
>>
>> function getData(evt:Event):void {
>> var dataLdr:URLLoader = new URLLoader();
>> dataLdr.dataFormat = URLLoaderDataFormat.VARIABLES;
>> dataLdr.load(new URLRequest("data.txt"));
>>
>> dataLdr.addEventListener(Event.COMPLETE, onComplete, false, 0, true);
>>
>> function onComplete(evt:Event):void {
>> evt.target.removeEventListener(Event.COMPLETE, onComplete);
>> var lat:Number = evt.target.data.latitude;
>> var lng:Number = evt.target.data.longitude;
>> var vehicleLocation:LatLng = new LatLng(lat,lng);
>> vehicle.setLatLng(vehicleLocation);
>> }
>> }
>>
>> I've only been working with CS3 for a few months now, so it's quite
>> possible I'm missing something obvious.
>> Any insight would be greatly appreciated.
>>
>> Thanks,
>> mose
>>
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>>
>
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