tourdeflexmodules/src/spark/controls/Scroller1Example.mxml

<?xml version="1.0" encoding="utf-8"?>
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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="Scroller Sample" width="100%" height="100%">

		<s:layout>
			<s:HorizontalLayout paddingLeft="10" paddingRight="10" paddingTop="10" paddingBottom="10"/>
		</s:layout>
		
		<s:VGroup horizontalCenter="0">
			<s:HGroup>
				<s:Label text="Min Viewport Inset:"/>
				<s:HSlider id="slider1"
						   maximum="50"
						   liveDragging="true" />
				<s:Label text="Viewport Width:"/>
				<s:HSlider id="slider2"
						   minimum="100"
						   maximum="550"
						   value="300"
						   liveDragging="true" />
				<s:Label text="Viewport Height:"/>
				<s:HSlider id="slider3"
						   minimum="100"
						   maximum="550"
						   value="200"
						   liveDragging="true" />
			</s:HGroup>
			<s:HGroup>
			<s:Scroller id="scroller"
						minViewportInset="{slider1.value}"
						width="300" height="200">
				<s:Group>
					<s:Rect id="rect"
							width="{slider2.value}"
							height="{slider3.value}">
						<s:fill>
							<s:LinearGradient rotation="45">
								<s:GradientEntry color="red" />
								<s:GradientEntry color="yellow" />
								<s:GradientEntry color="haloBlue" />
							</s:LinearGradient>
						</s:fill>
					</s:Rect>
				</s:Group>
			</s:Scroller>
			<s:Label textAlign="justify" width="280" verticalAlign="justify"
						  text="The Scroller control contains a pair of scroll bars and a viewport. A viewport displays a rectangular subset of the area of
a component, rather than displaying the entire component. You can use the Scroller control to make any container that implements the IViewport interface,
such as Group, scrollable. The Scroller's horizontal and vertical scroll policies are set to auto which indicates that scroll bars are displayed when the
content within a viewport is larger than the actual size of the viewport."/>
			</s:HGroup>
		</s:VGroup>
	</s:Panel>
	
</s:Module>