tourdeflexmodules/src/mx/containers/ViewStackExample.mxml

<?xml version="1.0"?>
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  Licensed to the Apache Software Foundation (ASF) under one or more
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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
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          http://www.apache.org/licenses/LICENSE-2.0

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      See the License for the specific language governing permissions and
      limitations under the License.
  -->

<!-- Simple example to demonstrate the ViewStack layout container. -->
<mx:Module xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:mx="library://ns.adobe.com/flex/mx"
				paddingBottom="0" paddingTop="0" paddingLeft="0" paddingRight="0"
				height="100%" width="100%">

     <mx:Panel title="ViewStack Container Example"
				paddingBottom="10" paddingTop="10" paddingLeft="10" paddingRight="10"
				height="100%" width="100%">

        <mx:Text width="100%"
            text="Use the Button controls to change panels of the ViewStack container."/>

        <mx:HBox borderStyle="solid" width="100%"
            paddingTop="5" paddingLeft="5" paddingRight="5" paddingBottom="5">
            
            <mx:Button id="searchButton" label="Search Panel"
                click="myViewStack.selectedChild=search"/>
            <mx:Button id="cInfoButton" label="Customer Info Panel"
                click="myViewStack.selectedChild=custInfo"/>
            <mx:Button id="aInfoButton" label="Account Panel"
                click="myViewStack.selectedChild=accountInfo"/>
        </mx:HBox>

        <!-- Define the ViewStack and the three child containers and have it
        resize up to the size of the container for the buttons. -->
        <mx:ViewStack id="myViewStack" borderStyle="solid" width="100%" height="80%">

            <mx:Canvas id="search" backgroundColor="#FFFFCC" label="Search" width="100%" height="100%">
                <mx:Label text="Search Screen" color="#000000"/>
            </mx:Canvas>

            <mx:Canvas id="custInfo" backgroundColor="#CCFFFF" label="Customer Info" width="100%" height="100%">
                <mx:Label text="Customer Info" color="#000000"/>
            </mx:Canvas>

            <mx:Canvas id="accountInfo" backgroundColor="#FFCCFF" label="Account Info" width="100%" height="100%">
                <mx:Label text="Account Info" color="#000000"/>
            </mx:Canvas>
        </mx:ViewStack>

    </mx:Panel>
</mx:Module>