<?xml version="1.0" encoding="utf-8"?>
<!--

  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

-->
<s:Module xmlns:fx="http://ns.adobe.com/mxml/2009" 
			   xmlns:s="library://ns.adobe.com/flex/spark" 
			   xmlns:mx="library://ns.adobe.com/flex/mx">
	
	<fx:Script>
		<![CDATA[
			import spark.events.IndexChangeEvent;
			import mx.collections.ArrayCollection;
			
			[Bindable]
			public var depts:ArrayCollection = new ArrayCollection([
				{label:"Electronics", data:1}, 
				{label:"Home Goods", data:2}, 
				{label:"Toys", data:3} ]);
			
			[Bindable]
			public var elecItems:ArrayCollection = new ArrayCollection([
				{label:"Samsung 25in TV", data:299}, 
				{label:"Panasonic Plasma", data:999}, 
				{label:"Sony LCD", data:899} ]);
			
			[Bindable]
			public var homeItems:ArrayCollection = new ArrayCollection([
				{label:"Blendtec Blender", data:399}, 
				{label:"Hoover Vaccuum", data:599}, 
				{label:"Black & Decker Toaster", data:99} ]);
			
			[Bindable]
			public var toyItems:ArrayCollection = new ArrayCollection([
				{label:"Nintendo DS", data:120}, 
				{label:"Lego's Star Wars Set", data:50}, 
				{label:"Leapfrog Leapster", data:30} ]);
			
			private function handleDepartmentSelected(event:IndexChangeEvent):void
			{
				list2.prompt="Select Item";
				list2.selectedIndex=-1; // reset so prompt shows
				if (list1.selectedIndex==0)
					list2.dataProvider=elecItems;
				else if (list1.selectedIndex==1)
					list2.dataProvider=homeItems;
				else if (list1.selectedIndex==2)
					list2.dataProvider=toyItems;
				
			}
			
		]]>
	</fx:Script>
	
	<s:Panel title="DropDownList Sample" width="100%" height="100%">
		
		<s:VGroup width="100%" height="100%" left="120" top="5">
			<s:Label text="RJ's Warehouse Price Checker" fontSize="18" />
			<s:DropDownList id="list1" width="50%" dataProvider="{depts}" labelField="label" 
							prompt="Select Category"
							change="handleDepartmentSelected(event)"/>
			<s:Label id="text2"/>
			<s:DropDownList id="list2" width="50%" labelField="label" prompt="None"/>
			<mx:Spacer height="10"/>
			<s:Label fontSize="14" color="0x336699" text="The price of item: {list2.selectedItem.label} is: ${list1.selectedItem.data}" verticalAlign="bottom"/>
		</s:VGroup>
		<s:Label top="10" right="10" width="250" verticalAlign="justify" 
					  text="The DropDownList control contains a drop-down list from which the user can select a single value. Its functionality is very similar to that of the SELECT form element in HTML.
The DropDownList control consists of the anchor button, prompt area, and drop-down-list, Use the anchor button to open and close the drop-down-list. The prompt area displays a prompt String, or the selected item in the drop-down-list."/>
	</s:Panel>
	
</s:Module>