Posted on: July 2, 2010 at 12:00 AM
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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