Mega Code Archive
A custom mask with a WipeLeft effect
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- behaviors\CustomMaskSimple.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">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
// Import the effect class.
import mx.effects.*;
public function createLargeMask(targ:Object,
bounds:Rectangle):Shape {
// Create the Shape object.
var largeMask:Shape = new Shape();
// Access the Graphics object of the
// Shape object to draw the mask.
largeMask.graphics.beginFill(0x00FFFF, 0.5);
largeMask.graphics.drawRoundRect(0, 0, bounds.width + 10,
bounds.height - 10, 3);
largeMask.graphics.endFill();
// Return the mask.
return largeMask;
}
</fx:Script>
<fx:Declarations>
<mx:WipeLeft id="customWL" createMaskFunction="createLargeMask"
showTarget="false" />
<mx:WipeLeft id="standardWL" showTarget="false" />
</fx:Declarations>
<mx:HBox borderStyle="solid" paddingLeft="10" paddingRight="10"
paddingTop="10" paddingBottom="10">
<mx:Button label="Custom Mask" mouseDownEffect="{customWL}"
height="100" width="150" />
</mx:HBox>
</s:Application>
]]>