[flexcoders] ArrayCollection to xml file function

[Impudent1]

I am trying to get some things working with my app and apollo preview.

I can get it to save a file locally when it goes offline fine. But I would like 
to start extending it so that I can give it an arrayCollection(s) and it will 
write out an xml structured file.

This is what I am using to save a basic string.


     private function saveFile():void{
             var file:File = 
File.appStorageDirectory.resolve("Files/userinfo.txt");
             var stream:FileStream = new FileStream()
             stream.open(file, FileMode.WRITE);
             var str:String = loggedinuser.toString() + "\r " + "other data";
             str = str.replace(/\r/g, File.lineEnding);
             stream.writeUTFBytes(str);
             stream.close();
             str = "";
     }


any snippets or links to show me how to export arrays/arrayCollections would be 
appreciated :)

Impudent1
LeapFrog Productions