list的问题

[kingyoung1]

怎么让list在MOUSE_DOWN时就选中list中的cell，而不是click的时候。

[leecyz]

使用Mouse_DOWN事件监听器。初始化时就监听鼠标事件。

[alpyh]

给list添加Mouse_Down事件

[leecyz]

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

    <mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml" width="400" height="300">
	<mx:Script>
	<![CDATA[
			[Bindable]
			private var dp:Array = [{name:"John Smith", foo:"bar"},
			{name:"Ellen Smith", foo:"baz"},
			{name:"James Smith", foo:"eggs"},
			{name:"Jane	Smith", foo:"spam"}]
			
			public function init():void{
				
				this.addEventListener(MouseEvent.MOUSE_DOWN,getItem);
			}
			
			private function editEnd(event:Event):void
			{
				trace(listImpl.selectedItem.foo+'----'+listImpl.selectedItem.name);
			}
			
			private function setEditor():void
			{
				listImpl.editedItemPosition = {columnIndex:0,rowIndex:2};
			}
			
			public function getItem(event:MouseEvent):void
			{
				trace("========被选中了===========");
			}
		]]>
	</mx:Script>
	
	<mx:Button click="setEditor()"/>
	
	<mx:List y="30" width="200" selectedIndex="6" id="listImpl"
	selectionColor="#CCCCFF" labelField="name"
	dataProvider="{dp}" editable="true"
	itemEditBegin="trace(listImpl.editedItemPosition.columnIndex)"
	itemEditEnd="editEnd(event)" editorXOffset="5"
	editorYOffset="2"/>
	
	</mx:Canvas>
	
</mx:Application>

[清风水岸]

楼上正解