Use individual ArrayCollection elements as the source or a binding expression : ArrayCollection « Data Model « Flex

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Use individual ArrayCollection elements as the source or a binding expression
Use individual ArrayCollection elements as the source or a binding expression
            

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<!-- binding/ArrayBinding.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:mx="library://ns.adobe.com/flex/mx">
    <s:layout>
        <s:VerticalLayout />
    </s:layout>
    <fx:Script>
         
        import mx.collections.ArrayCollection; 
        [Bindable
        public var myAC:ArrayCollection = new ArrayCollection(["One""Two""Three""Four"])
        [Bindable
        public var myAC2:ArrayCollection = new ArrayCollection(["Uno""Dos""Tres""Quatro"])
      
    </fx:Script>
    <!-- Data binding updated at application startup 
        and when myAC modified. -->
    <s:Label id="text1" text="{myAC[0]}" />
    <!-- Data binding updated at application startup, 
        when myAC modified, and when myAC[0modified. -->
    <s:Label id="text2" text="{myAC.getItemAt(0)}" />
    <s:Button id="button1" label="Change Element"
        click="myAC[0]='new One'" />
    <s:Button id="button2" label="Change ArrayCollection"
        click="myAC=myAC2" />
</s:Application>

   
    
    
    
    
    
    
    
    
    
    
    
  
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