tourdeflexmodules/src/spark/controls/SliderExample.mxml

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

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  distributed under the License is distributed on an "AS IS" BASIS,
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<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">
	
	<s:Panel title="HSlider/VSlider Sample" width="100%" height="100%">
		
		<s:layout>
			<s:VerticalLayout paddingLeft="10" paddingRight="10" paddingTop="10" paddingBottom="10"/>
		</s:layout>
	
				
		<s:HGroup>
			<s:Label text="Width:"/>
			<s:HSlider id="slider2"
					   minimum="50"
					   maximum="250"
					   value="200"
					   liveDragging="true" />	
			
		</s:HGroup>
		
		<s:HGroup>
			<s:VGroup>
				<s:Label text="Height:"/>
				<s:VSlider id="slider3"
						   minimum="50"
						   maximum="180"
						   value="160"
						   liveDragging="true"/>
			</s:VGroup>
			
			<s:Group width="200">
				<s:Ellipse id="rect"
						   width="{slider2.value}"
						   height="{slider3.value}">
					<s:fill>
						<s:LinearGradient rotation="45">
							<s:GradientEntry color="0x5008f3" />
							<s:GradientEntry color="0x7a2a84" />
							<s:GradientEntry color="0xfe08a4" />
						</s:LinearGradient>
					</s:fill>
				</s:Ellipse>
			</s:Group>
		</s:HGroup>
		
		<s:Label verticalAlign="justify"
				 text="The slider controls can be used to select a value by moving a slider thumb between 
the end points of the slider track. The current value of the slider is determined by the relative location 
of the thumb between the end points of the slider. The slider end points correspond to the slider’s minimum and maximum values."/>
	</s:Panel>
	
</s:Module>