小智 11
我知道我在这里迟到了,但是在click事件中从列表中获取所选节点的最简单方法是使用currentTarget属性.
function myClickHandler(event:MouseEvent):void{
Alert.show("My Var: " + event.currentTarget.selectedItem.myVar);
}
<s:List ... click="myClickHandler(event);">
...
</s:List>
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看到:
http://help.adobe.com/en_US/flex/using/WS2db454920e96a9e51e63e3d11c0bf69084-7cdb.html
我想出了如何做到这一点。我想我会分享这样可以帮助像我这样的其他人:
<s:List id="taskList" creationComplete="taskList.addEventListener('listClickEvent',handleListClick);" width="100%" height="80%" labelField="description" dataProvider="{todoList}"
useHandCursor="true">
<s:itemRenderer>
<fx:Component>
<s:ItemRenderer click="handleClick(event)">
<fx:Script>
<![CDATA[
import ListClickEvent;
import flash.events.MouseEvent;
import mx.controls.Alert;
private function handleClick(me:MouseEvent):void
{
var listClickEvent:ListClickEvent = new ListClickEvent("listClickEvent");
listClickEvent.index = itemIndex;
owner.dispatchEvent(listClickEvent);
}
]]>
</fx:Script>
<s:Label text="{data.description}" top="5" bottom="5" right="3" left="3"/>
</s:ItemRenderer>
</fx:Component>
</s:itemRenderer>
</s:List>
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