(Preview)
Package | mx.effects |
Class | public class Glow |
Inheritance | Glow ![]() ![]() ![]() ![]() |
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
![]() | Starting with Flex 4.0, Adobe recommends that you use the spark.effects.AnimateFilter class as an alternative to this class. In Flex 4, use an AnimateFilter effect with a Glow bitmap filter. |
The Glow effect lets you apply a visual glow effect to a component.
The Glow effect uses the Flash GlowFilter class as part of its implementation. For more information, see the flash.filters.GlowFilter class. If you apply a Glow effect to a component, you cannot apply a GlowFilter or a second Glow effect to the component.
MXML Syntax
The <mx:Glow>
tag
inherits all of the tag attributes of its superclass,
and adds the following tag attributes:
<mx:Glow id="ID" alphaFrom="val" alphaTo="val" blurXFrom="val" blurXTo="val" blurYFrom="val" blurYTo="val" color="themeColor of the application" inner="false|true" knockout="false|true" strength="2" />
Related API Elements
Public Properties
Property | Defined By | ||
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![]() | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object |
Protected Properties
Public Methods
Method | Defined By | ||
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![]() | addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | EventDispatcher | |
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Dispatches an event into the event flow. | EventDispatcher | |
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Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | |
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Indicates whether an object has a specified property defined. | Object | |
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Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
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Indicates whether the specified property exists and is enumerable. | Object | |
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Removes a listener from the EventDispatcher object. | EventDispatcher | |
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Sets the availability of a dynamic property for loop operations. | Object | |
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Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
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Returns the string representation of the specified object. | Object | |
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Returns the primitive value of the specified object. | Object | |
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Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher |
Protected Methods
Property Detail
Constructor Detail
Examples How to use this example
GlowEffectExample.mxml
<?xml version="1.0" encoding="utf-8"?> <!-- Simple example to demonstrate the Halo Glow effect. --> <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"> <fx:Declarations> <mx:Glow id="glowImage" duration="1000" alphaFrom="1.0" alphaTo="0.3" blurXFrom="0.0" blurXTo="50.0" blurYFrom="0.0" blurYTo="50.0" color="0x00FF00"/> <mx:Glow id="unglowImage" duration="1000" alphaFrom="0.3" alphaTo="1.0" blurXFrom="50.0" blurXTo="0.0" blurYFrom="50.0" blurYTo="0.0" color="0x0000FF"/> </fx:Declarations> <s:Panel title="Halo Glow Effect Example" width="75%" height="75%" > <s:VGroup left="20" right="20" top="20" bottom="20"> <s:Label width="100%" color="blue" text="Click and hold the mouse on the image to see glowImage effect. Release the mouse to see unglowImage effect."/> <mx:Image source="@Embed(source='assets/Nokia_6630.png')" mouseDownEffect="{glowImage}" mouseUpEffect="{unglowImage}"/> </s:VGroup> </s:Panel> </s:Application>
Wed Nov 21 2018, 06:34 AM -08:00