Mega Code Archive
Easing function that creates a bounce motion when combined with the Flex Move effect
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- behaviors\Easing.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
width="650">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
private function myEasingFunction(t:Number, b:Number,c:Number, d:Number):Number {
if ((t /= d) < (1 / 2.75)) {
return c * (7.5625 * t * t) + b;
}
else if (t < (2 / 2.75)) {
return c * (7.5625 * (t-=(1.5/2.75)) * t + .75) + b;
}
else if (t < (2.5 / 2.75)) {
return c * (7.5625 * (t-=(2.25/2.75)) * t + .9375) + b;
}
else {
return c * (7.5625 * (t-=(2.625/2.75)) * t + .984375) + b;
}
};
</fx:Script>
<fx:Declarations>
<mx:Move id="moveLeftShow" xFrom="600" xTo="0" yTo="0"
duration="3000" easingFunction="myEasingFunction" />
<mx:Move id="moveRightHide" xFrom="0" xTo="600" duration="3000"
easingFunction="myEasingFunction" />
</fx:Declarations>
<mx:LinkBar dataProvider="myVS" />
<mx:ViewStack id="myVS" borderStyle="solid">
<mx:Canvas id="Canvas0" label="Canvas0"
creationCompleteEffect="{moveLeftShow}" showEffect="{moveLeftShow}"
hideEffect="{moveRightHide}">
<mx:Box height="300" width="600" backgroundColor="#00FF00">
<mx:Label text="Screen 0" color="#FFFFFF" fontSize="40" />
</mx:Box>
</mx:Canvas>
<mx:Canvas id="Canvas1" label="Canvas1" showEffect="{moveLeftShow}"
hideEffect="{moveRightHide}">
<mx:Box height="300" width="600" backgroundColor="#0033CC">
<mx:Label text="Screen 1" color="#FFFFFF" fontSize="40" />
</mx:Box>
</mx:Canvas>
</mx:ViewStack>
</s:Application>
]]>