[flexcoders] Re: Adding items to a List Box

justin_pante Wed, 27 Sep 2006 05:35:45 -0700

As Tracy said if you have the dataprovider setup as an ArrayCollection any changes to the arraycollection will flow through... here is an example i wrote up...

Cheers,

Justin

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute" creationComplete="this.onCreationComplete();">

        <mx:Script>
        <![CDATA[

           import mx.collections.ArrayCollection;

           [Bindable]
             private   var myListData:ArrayCollection;

             private function onCreationComplete() : void {
                 myListData = new ArrayCollection();
                 myListData.addItem("Item 1");
                 myListData.addItem("Item 2");
                 myListData.addItem("Item 3");
             }


            private function addToList(event:MouseEvent) : void {
               var newItem:String = this.myTextInput.text;
               myListData.addItem(newItem);
           }

        ]]>
        </mx:Script>
        <mx:Panel title="List Child Example" width="300" height="300">

        <mx:List id="myList" dataProvider="{this.myListData}" width="100%" rowCount="10"/>
        <mx:HBox width="100%">
            <mx:TextInput id="myTextInput" width="70%"/>
            <mx:Button id="myButton" width="30%" label="Add" click="this.addToList(event);" />
        </mx:HBox>
        </mx:Panel>
</mx:Application>

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[flexcoders] Re: Adding items to a List Box

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