Mega Code Archive
How the count and startingIndex properties affect a Repeater component
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- repeater\StartingIndexCount.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:s="library://ns.adobe.com/flex/spark">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
[Bindable]
public var myArray:Array=[100,200,300,400,500,600];
</fx:Script>
<fx:Declarations>
<mx:ArrayCollection id="myAC" source="{myArray}" />
</fx:Declarations>
<mx:VBox>
<mx:Repeater id="myrep" dataProvider="{myAC}" count="6">
<mx:Label id="Label1"
text="Value: {myrep.currentItem}, Loop #{myrep.currentIndex+1} of {myrep.count}" />
</mx:Repeater>
</mx:VBox>
<mx:HRule />
<mx:VBox>
<mx:Repeater id="myrep2" dataProvider="{myAC}" count="4"
startingIndex="1">
<mx:Label id="Label2"
text="Value: {myrep2.currentItem}, Loop #{myrep2.currentIndex-myrep2.startingIndex+1} of {myrep2.count}" />
</mx:Repeater>
</mx:VBox>
<mx:HRule />
<mx:VBox>
<mx:Repeater id="myrep3" dataProvider="{myAC}" count="6"
startingIndex="3">
<mx:Label id="Label3"
text="Value: {myrep3.currentItem}, Loop #{myrep3.currentIndex-myrep3.startingIndex+1} of {myrep3.count}" />
</mx:Repeater>
</mx:VBox>
</s:Application>
]]>