ADC/devnet/flex/TransitionsSamples/ViewTransitionsSample/src/views/FlipView.mxml

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<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
		xmlns:s="library://ns.adobe.com/flex/spark"
		title="Sample Flip">
	
	<fx:Script>
		<![CDATA[
			import spark.effects.easing.Bounce;
			import spark.effects.easing.Elastic;
			import spark.transitions.FlipViewTransition;
			import spark.transitions.FlipViewTransitionMode;
			import spark.transitions.ViewTransitionDirection;
			
			public var flipTrans:FlipViewTransition = new FlipViewTransition();
			
			protected function onFlip():void 
			{
				validateDirection();
				if (txtDuration.text!=null && txtDuration.text.length>0)
					flipTrans.duration = parseInt(txtDuration.text)*1000;
				
				if (rgEasing.selectedValue=="bounce")
					flipTrans.easer = new Bounce();
				else if (rgEasing.selectedValue=="elastic")
					flipTrans.easer = new Elastic();
				
				flipTrans.mode = rgMode.selectedValue as String;
				navigator.pushView(views.SampleView,views.FlipView,null,flipTrans);
			}
			
			protected function add_clickHandler(event:MouseEvent):void
			{
				var n:int = parseInt(txtDuration.text);
				txtDuration.text = new String(n+1);
			}
			
			protected function subtract_clickHandler(event:MouseEvent):void
			{
				var n:int = parseInt(txtDuration.text);
				txtDuration.text = new String(n-1);
			}
			
			protected function validateDirection():void
			{
				flipTrans.direction = direction.selectedItem as String;
			} 
		]]>
	</fx:Script>
	
	<fx:Declarations>
		<s:RadioButtonGroup id="rgMode"/>
		<s:RadioButtonGroup id="rgEasing"/>
		<s:ArrayList id="dirList">
			<fx:String>{ViewTransitionDirection.LEFT}</fx:String>
			<fx:String>{ViewTransitionDirection.RIGHT}</fx:String>
			<fx:String>{ViewTransitionDirection.UP}</fx:String>
			<fx:String>{ViewTransitionDirection.DOWN}</fx:String>
		</s:ArrayList>
	</fx:Declarations>
	
	<s:VGroup width="100%" height="100%" horizontalAlign="center" verticalAlign="middle" gap="30">
		
		<s:HGroup>
			<s:RadioButton id="cardMode" label="{FlipViewTransitionMode.CARD}" groupName="rgMode" selected="true"/>
			<s:RadioButton id="cubeMode" label="{FlipViewTransitionMode.CUBE}" groupName="rgMode"/>
		</s:HGroup>
		
		<s:Line width="90%">
			<s:stroke>
				<s:SolidColorStroke color="0x336699" weight="4"/>
			</s:stroke>
		</s:Line>
		<s:VGroup horizontalAlign="center" width="100%">
			<s:Label text="Select Direction" color="0x294867"/>
			<s:List id="direction" allowMultipleSelection="false" borderVisible="true" borderColor="0x294867"
					dataProvider="{dirList}"  selectedIndex="0" width="65%">
				<s:layout>
					<s:HorizontalLayout gap="4"/>
				</s:layout>
			</s:List>
		</s:VGroup>  
		
		<s:Line width="90%">
			<s:stroke>
				<s:SolidColorStroke color="0x336699" weight="4"/>
			</s:stroke>
		</s:Line>
		<s:VGroup verticalAlign="middle" paddingLeft="45" gap="20">
			<s:Label text="Easing function" color="0x294867"/>
			
			<s:HGroup>
				<s:RadioButton id="bounceOpt" label="bounce" groupName="rgEasing"/>
				<s:RadioButton id="elasticOpt" label="elastic" groupName="rgEasing"/>
			</s:HGroup>
		</s:VGroup>	
		<s:Line width="90%">
			<s:stroke>
				<s:SolidColorStroke color="0x336699" weight="4"/>
			</s:stroke>
		</s:Line>
		<s:HGroup verticalAlign="middle" top="50">
			<s:Label text="Duration (seconds)" color="0x294867"/>
			<s:HGroup>
				<s:Button id="addBtn" label="+" click="add_clickHandler(event)"/>
				<s:TextInput id="txtDuration" width="{addBtn.width}" height="{addBtn.height}" restrict="0-9" text="1"
							 textAlign="center"/>
				
				<s:Button id="subtractBtn" label="-" click="subtract_clickHandler(event)"/>
			</s:HGroup>  
		</s:HGroup>
		
		
		
		<s:HGroup>
			<s:Button width="269" label="Start" height="110" click="onFlip()" color="0xFFFFFF"/>
		</s:HGroup>
	</s:VGroup>  
</s:View>