Posted By

mcorlan on 06/29/11

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Last Edited at 06/29/11 12:44am

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Flex Mobile SectionList

/ Published in: ActionScript 3

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package org.corlan.components {
 
	import flash.events.MouseEvent;
	import spark.components.IItemRenderer;
	import spark.components.List;
 
	public class SectionList extends List {
 
		/**
		 * The property name for data that are section title items
		 */ 
		private var _sectionField:String;
 
		public function set sectionField(value:String):void {
			_sectionField = value;
		}
 
		/**
		 * Disable selection for section title items 
		 */
		override protected function item_mouseDownHandler(event:MouseEvent):void {
			var data:Object;
			if (event.currentTarget is IItemRenderer)
				data = IItemRenderer(event.currentTarget).data;
			if (data && data[_sectionField])
				event.preventDefault();
			super.item_mouseDownHandler(event);
		}
 
	}
}