Bind ArrayCollection to List and update ArrayCollection to change List

            
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">

    <mx:Script>
        
            import mx.collections.ArrayCollection;
            
            
            [Bindable]
            public var myCollection:ArrayCollection = new ArrayCollection(["A", "B", "C"]);
            
            public function addCountryToCollection(country:String):void
            {
                myCollection.addItem(country);
            }
            
      
    </mx:Script>
    
    <mx:TextInput id="countryTextInput" text="D" />
    <mx:Label text="Bound to Collection" />
    <mx:Button click="addCountryToCollection(countryTextInput.text)" label="Add Country to Collection" />
    <mx:List dataProvider="{myCollection}" width="200" />
    
</mx:Application>

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Bind ArrayCollection to List and update ArrayCollection to change List : ArrayCollection « Data Model « Flex

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