when are you expecting to see the event tiggered. I don't see anywhere it would be triggered in this code.
On Thu, Aug 19, 2010 at 12:40 AM, Alexander <[email protected]>wrote: > > > > Hello, > > I have 2 problems with my custom component (code below), which works ok > otherwise. It represents a list of games, with up to 3 players. I feed it > with XML data being pulled from server: > > <game id="42"> > <user .....> > <user .....> > <user .....> > </game> > <game id="47"> > <user .....> > </game> > <game id="56"> > </game> > > I'd like to display summary at the top of my component - how many games are > there in total, how many are full (with 3 users) and how many are vacant aka > free (less than 3 users). Unfortunately: > > 1) the CollectionEvent is not fired for some reason. I have to call > xlistChanged(null) - to at least test the 2) > > 2) When I call xlistChanged(null), the _full and _free are calculated wrong > and both contain the string "Full/Free 0". I probably call e4x in a wrong > way? > > <?xml version="1.0" encoding="utf-8"?> > <mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml"; > width="100%" height="100%" xmlns:my="*" > verticalScrollPolicy="off" horizontalScrollPolicy="off"> > > <mx:Script> > <![CDATA[ > import mx.collections.*; > import mx.events.*; > > [Bindable] > private var _xlist:XMLListCollection; > > public function set xlist(x:XMLList):void { > _xlist = new XMLListCollection(x); > _xlist.addEventListener(CollectionEvent.COLLECTION_CHANGE, xlistChanged); > > xlistChanged(null); > } > > private function xlistChanged(event:CollectionEvent):void { > _all.label = 'All (' + _xlist.length + ')'; > > var full:XMLList = _xlist.source.game.(user.length() == 3); > _full.label = 'Full (' + full.length() + ')'; > > var free:XMLList = _xlist.source.game.(user.length() < 3); > _free.label = 'Free (' + free.length() + ')'; > } > ]]> > </mx:Script> > > <mx:HBox width="100%"> > <mx:Label text="Playing tables:"/> > <mx:RadioButton groupName="_type" id="_free"/> > <mx:RadioButton groupName="_type" id="_full"/> > <mx:RadioButton groupName="_type" id="_all"/> > </mx:HBox> > <mx:List width="100%" height="100%" > dataProvider="{_xlist}" itemRenderer="Game"/> > </mx:VBox> > > Thank you > Alex > > >
