Alex I don't know I'm not really all that used to e4x. have you tried tracing each step when running in debug?
as in trace (_xlist.toString()); trace (_xlist.game.toString()); trace (_xlist.game.length.toString()); On Sun, Aug 22, 2010 at 1:13 AM, Alexander Farber < [email protected]> wrote: > > > Hello Wesley, > > > On Sun, Aug 22, 2010 at 12:47 AM, Wesley Acheson > <[email protected] <wesley.acheson%40gmail.com>> wrote: > > This means that your listening to a change in a subsequently unbound > collection. > > oh ok thanks, this makes sense. > > In that case I probably don't need any events at all, > because I read the XML data over XMLSocket and > assign that data again and again to a variable. > > But I'm still perplexed, why do I have > "All/Full/Vacant games: 0" in my test code below? > > > Games.mxml: > > <?xml version="1.0" encoding="utf-8"?> > <mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml"; xmlns:my="*"> > > <mx:Script> > <![CDATA[ > private var _xlist:XMLList; > > > public function get xlist():XMLList { > return _xlist; > } > > public function set xlist(x:XMLList):void { > _xlist = x; > trace("set(" + x +")"); > list.dataProvider = x; > all.text = "All games: " + _xlist.game.length(); > full.text = "Full games: " + _xlist.game.(user.length() == 3).length(); > vacant.text = "Vacant games: " + _xlist.game.(user.length() < 3).length(); > } > > private function gameLabel(item:Object):String { > return "game: " + it...@label; > } > ]]> > </mx:Script> > > <mx:Label id="all" text="All games"/> > <mx:Label id="full" text="Full games"/> > <mx:Label id="vacant" text="Vacant games"/> > > <mx:List id="list" labelFunction="gameLabel"/> > > </mx:VBox> > > MyTest.mxml: > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; xmlns:my="*"> > <mx:Script> > <![CDATA[ > import mx.events.*; > > private function changeXML1():void { > games = <games> > <game label="1"> > <user/> > <user/> > <user/> > </game> > <game label="2"> > <user/> > <user/> > </game> > <game label="3"> > <user/> > <user/> > <user/> > </game> > </games>; > } > > private function changeXML2():void { > games = <games> > <game label="A"> > <user/> > <user/> > <user/> > </game> > <game label="B"> > <user/> > <user/> > </game> > <game label="C"> > </game> > </games>; > } > ]]> > </mx:Script> > > <mx:XML id="games"> > <games> > <game label="X"> > <user/> > <user/> > </game> > <game label="Y"> > <user/> > <user/> > </game> > </games> > </mx:XML> > > <mx:Button label="Change XML 1" click="changeXML1()"/> > <mx:Button label="Change XML 2" click="changeXML2()"/> > <my:Games xlist="{games.game}"/> > </mx:Application> > > Regards > Alex > >
