Current Index in a Repeater : Repeater « Components « Flex
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Current Index in a Repeater
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical">
<mx:Script>
private function getBookData(evt:Event):void{
nameLabel.text = evt.target.getRepeaterItem();
}
</mx:Script>
<mx:Model id="bookData">
<books>
<bookName>A</bookName>
<bookName>B</bookName>
<bookName>C</bookName>
</books>
</mx:Model>
<mx:ArrayCollection id="bookArray" source="{bookData.bookName}" />
<mx:Repeater id="bookRepeater" dataProvider="{bookArray}">
<mx:Label text="{bookRepeater.currentIndex + 1} {bookRepeater.currentItem}" />
<mx:Button label="Add to Cart" click="getBookData(event)" />
</mx:Repeater>
<mx:Label id="nameLabel" fontSize="14" />
</mx:Application>
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