// create a gpx object
var gpx      : GPX      = GPX.parse(data);

// get the tracks
var tracks   : Array    = gpx.tracks;
var segments : Array    = tracks[0].segments;
var points   : Array    = segments[0].points;
var point    : Waypoint = points[0];

// or

// get the routes
var routes : Array    = gpx.routes;
var points : Array    = routes[0].points;
var point  : Waypoint = points[0];

You can easily convert a point’s location to a Google Maps LatLng object, if you want to display your routes on a map.

// create an array to hold the LatLngs and iterate through the points,
// converting each to a LatLng and adding it to the new array
var latLngs : Array = new Array();
for each(var point:Waypoint in points)
  latLngs.push(new LatLng(point.lat,point.lon));

// create a Polyline with the LatLng array
var polyline : Polyline = new Polyline(latLngs);

// add it to your map
map .addOverlay(polyline);

The Google Maps API reference is here, if you need it.

I haven’t really had the time to work on it, so it’s essentially in the same form that it was when I posted this. That is, it might be pretty, um, substandard in places. If you have trouble with it or have any suggestions or requests for functionality, let me know.

To build a movie like the one above, use the ca.dijital.samples.gpx.GPXTest class as your doc class and add your Google Maps key on line 53. Otherwise, just use ca.dijital.gps.gpx.GPX.

You’d create an object like this:

var gpx : GPX = GPX.parse(data);

Where

data

is either a string representing the file’s contents or an XML object.

I am very interested in your GPX Parser.
When are you posting the code?

Cheers