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GlowInstance

Package | mx.effects.effectClasses
Class | public class GlowInstance
Inheritance | GlowInstance TweenEffectInstance EffectInstance flash.events.EventDispatcher

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The GlowInstance class implements the instance class for the Glow effect. Flex creates an instance of this class when it plays a Glow effect; you do not create one yourself.

Every effect class that is a subclass of the TweenEffect class supports the following events:

- `tweenEnd`: Dispatched when the tween effect ends.
- `tweenUpdate`: Dispatched every time a TweenEffect class calculates a new value.

The event object passed to the event listener for these events is of type TweenEvent. The TweenEvent class defines the property `value`, which contains the tween value calculated by the effect. For the Glow effect, the `TweenEvent.value` property contains a 4-item Array, where:

- value[0]:uint The value of the target's `GlowFilter.color` property.
- value[1]:Number A value between the values of the `Glow.alphaFrom` and `Glow.alphaTo` property.
- value[2]:Number A value between the values of the `Glow.blurXFrom` and `Glow.blurXTo` property.
- value[3]:Number A value between the values of the `Glow.blurYFrom` and `Glow.blurYTo` property.

See also

mx.effects.Glow
mx.events.TweenEvent

Public Properties
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| Property | Defined By
--- | --- | ---
|  | alphaFrom : Number Starting transparency level. | GlowInstance
|  | alphaTo : Number Ending transparency level. | GlowInstance
|  | blurXFrom : Number The starting amount of horizontal blur. | GlowInstance
|  | blurXTo : Number The ending amount of horizontal blur. | GlowInstance
|  | blurYFrom : Number The starting amount of vertical blur. | GlowInstance
|  | blurYTo : Number The ending amount of vertical blur. | GlowInstance
|  | className : String [read-only] The name of the effect class, such as "FadeInstance". | EffectInstance
|  | color : uint = 0xFFFFFFFF The color of the glow. | GlowInstance
|  | duration : Number The duration of the effect, in milliseconds. | EffectInstance
|  | easingFunction : Function The easing function for the animation. | TweenEffectInstance
|  | effect : IEffect The IEffect object that created this IEffectInstance object. | EffectInstance
|  | effectTargetHost : IEffectTargetHost A property that lets you access the target list-based control of a data effect. | EffectInstance
|  | hideFocusRing : Boolean Determines whether the effect should hide the focus ring when starting the effect. | EffectInstance
|  | inner : Boolean The inner flag of the glow. | GlowInstance
|  | knockout : Boolean The knockout flag of the glow. | GlowInstance
|  | playheadTime : Number [override] Current time position of the effect. | TweenEffectInstance
|  | propertyChanges : PropertyChanges Specifies the PropertyChanges object containing the start and end values for the set of properties relevant to the effect's targets. | EffectInstance
|  | repeatCount : int Number of times to repeat the effect. | EffectInstance
|  | repeatDelay : int Amount of time, in milliseconds, to wait before repeating the effect. | EffectInstance
|  | startDelay : int Amount of time, in milliseconds, to wait before starting the effect. | EffectInstance
|  | strength : Number The strength of the glow. | GlowInstance
|  | suspendBackgroundProcessing : Boolean If true, blocks all background processing while the effect is playing. | EffectInstance
|  | target : Object The UIComponent object to which this effect is applied. | EffectInstance
|  | triggerEvent : Event The event, if any, which triggered the playing of the effect. | EffectInstance
|  | tween : Tween The Tween object, which determines the animation. | TweenEffectInstance

Protected Properties
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| Property | Defined By
--- | --- | ---
|  | playCount : int = 0 Number of times that the instance has been played. | EffectInstance

Public Methods
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| Method | Defined By
--- | --- | ---
|  | GlowInstance(target:Object) Constructor. | GlowInstance
|  | end():void [override] Interrupts an effect that is currently playing, and immediately jumps to the end of the effect. | TweenEffectInstance
|  | finishEffect():void Called by the end() method when the effect finishes playing. | EffectInstance
|  | finishRepeat():void Called after each iteration of a repeated effect finishes playing. | EffectInstance
|  | initEffect(event:Event):void This method is called if the effect was triggered by the EffectManager. | EffectInstance
|  | onTweenEnd(value:Object):void Callback method that is called when the target should be updated by the effect for the last time. | TweenEffectInstance
|  | onTweenUpdate(value:Object):void Callback method that is called when the target should be updated by the effect. | TweenEffectInstance
|  | pause():void Pauses the effect until you call the resume() method. | EffectInstance
|  | play():void Plays the effect instance on the target. | EffectInstance
|  | resume():void Resumes the effect after it has been paused by a call to the pause() method. | EffectInstance
|  | reverse():void Plays the effect in reverse, starting from the current position of the effect. | EffectInstance
|  | startEffect():void Plays the effect instance on the target after the startDelay period has elapsed. | EffectInstance
|  | stop():void Stops the effect, leaving the target in its current state. | EffectInstance

Protected Methods
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| Method | Defined By
--- | --- | ---
|  | createTween(listener:Object, startValue:Object, endValue:Object, duration:Number = -1, minFps:Number = -1):Tween Creates a Tween instance, assigns it the start, end, and duration values. | TweenEffectInstance

Property Detail

alphaFrom | property

`public var alphaFrom:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Starting transparency level.

alphaTo | property |

`public var alphaTo:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Ending transparency level.

blurXFrom | property |

`public var blurXFrom:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The starting amount of horizontal blur.

blurXTo | property |

`public var blurXTo:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The ending amount of horizontal blur.

blurYFrom | property |

`public var blurYFrom:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The starting amount of vertical blur.

blurYTo | property |

`public var blurYTo:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The ending amount of vertical blur.

color | property |

`public var color:uint = 0xFFFFFFFF`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The color of the glow.

inner | property |

`public var inner:Boolean`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The inner flag of the glow.

knockout | property |

`public var knockout:Boolean`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The knockout flag of the glow.

strength | property |

`public var strength:Number`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The strength of the glow.

Constructor Detail

GlowInstance | () | Constructor

`public function GlowInstance(target:Object)`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

Constructor.

Parameters

| `target:Object` — The Object to animate with this effect.

Wed Nov 15 2017, 09:50 AM +01:00