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Spark Animate effect in Flex4
Posted on: July 2, 2010 at 12:00 AM
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Spark Animate effect animates any property of the component or target.

Spark Animate Effect in Flex4:

Spark Animate effect animates any property of the component or target. In this example we create a instance of the SimpleMotionPath class for each property to animate. The tag of Animate effect is <s:Animate>. The syntax of Animate effect is following:

<s:Animate
id=""
target=""
duration=""
/>

Example:

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

<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"

xmlns:s="library://ns.adobe.com/flex/spark"

xmlns:mx="library://ns.adobe.com/flex/mx"

minWidth="955" minHeight="600">

<fx:Declarations>

<s:Animate id="sizeIncrease"

target="{btn}" duration="500">

<s:SimpleMotionPath property="scaleX"

valueFrom="1.0" valueTo="2.0"/>

<s:SimpleMotionPath property="scaleY"

valueFrom="1.0" valueTo="2.0"/>

</s:Animate>

<s:Animate id="sizeDecrease"

target="{btn}" duration="500">

<s:SimpleMotionPath property="scaleX"

valueFrom="2.0" valueTo="1.0"/>

<s:SimpleMotionPath property="scaleY"

valueFrom="2.0" valueTo="1.0"/>

</s:Animate>

</fx:Declarations>

<s:Panel title="Spark Animate Effect Example"

chromeColor="#000000"

color="#CCCCCC" width="309" height="184">

<mx:ApplicationControlBar horizontalAlign="center" width="307">

<s:Label text="Mouse over on button and show the effect"

color="#000000"

fontFamily="Verdana"/>

</mx:ApplicationControlBar>

<s:Button id="btn"

label="Spark Animate Effect"

x="3" y="45"

rollOverEffect="{sizeIncrease}"

rollOutEffect="{sizeDecrease}"

fontFamily="Verdana"/>

</s:Panel>

&</s:Application>

Output:

Running Application:

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Posted on: July 2, 2010

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