I usually add a listener to my ArrayCollection. e.g. collection.addEventListener(CollectionEvent.COLLECTION_CHANGE, handler);
http://livedocs.adobe.com/flex/3/html/help.html?content=about_dataproviders_5.html On Thu, Nov 26, 2009 at 1:04 PM, markflex2007 <[email protected]>wrote: > > > Hi, > > I set one column in dataGrid as "editable='true'",so we can update values > with dataGrid.I try to use acPeopleUpdate to get updated value from > dataGrid, but acPeopleUpdate get values that is before updated. > Please help me know how to get updated values from dataGrid. > > Thanks > > code: > > <?xml version="1.0" encoding="utf-8"?> > <mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml"; > creationComplete="init()" layout="absolute" backgroundGradientAlphas="[1.0, > 1.0]" > backgroundGradientColors="[#FEFEFE, #FEFEFE]" horizontalScrollPolicy="off"> > <mx:Script> > <![CDATA[ > import mx.collections.ArrayCollection; > import mx.utils.ObjectUtil; > > [Bindable] > private var acPeople:ArrayCollection; > > > private var acPeopleUpdate:ArrayCollection; > > private function init():void{ > > acPeople = new ArrayCollection([{name:"Mark",phone:"416-123-1234",age:25}, > > {name:"Joe",phone:"416-123-1234",age:55},{name:"David",phone:"416-123-1234",age:29} > ]) > > > } > > private function updateAC():void{ > acPeopleUpdate = dg1.dataProvider as ArrayCollection; > > } > > ]]> > </mx:Script> > <mx:DataGrid id="dg1" x="0" y="116" width="100%" editable="true" > dataProvider="{acPeople}" itemEditEnd="updateAC()"> > <mx:columns> > <mx:DataGridColumn editable="false" headerText="Name" dataField="name"/> > <mx:DataGridColumn editable="false" headerText="Phone" dataField="phone"/> > <mx:DataGridColumn editable="true" headerText="Age" dataField="age" /> > </mx:columns> > </mx:DataGrid> > > </mx:WindowedApplication> > > >
