mx.effects.Sequence

Package	mx.effects
Class	public class Sequence
Inheritance	Sequence CompositeEffect Effect flash.events.EventDispatcher

The Sequence effect plays multiple child effects one after the other, in the order in which they are added.

You can create a Sequence effect in MXML, as the following example shows:

  <mx:Sequence id="WipeRightUp">
    <mx:children>
      <mx:WipeRight duration="1000"/>
      <mx:WipeUp duration="1000"/>
    </mx:children>
  </mx:Sequence>
  
  <mx:VBox id="myBox" hideEffect="{WipeRightUp}">
    <mx:TextArea id="aTextArea" text="hello"/>
  </mx:VBox>

Notice that the <mx:children> tag is optional.

Starting a composite effect in ActionScript is usually a five-step process:

Create instances of the effect objects to be composited together; for example:
```
myFadeEffect = new mx.effects.Fade(target);
```
Set properties, such as duration, on the individual effect objects.
Create an instance of the Sequence effect object; for example:
```
mySequenceEffect = new mx.effects.Sequence();
```
Call the addChild() method for each of the effect objects; for example:
```
mySequenceEffect.addChild(myFadeEffect);
```
Invoke the Sequence effect's play() method; for example:
```
mySequenceEffect.play();
```

MXML Syntax expanded

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The <mx:Sequence> tag inherits all of the tag attributes of its superclass, and adds the following tag attributes:

  <mx:Sequence id="identifier">
    <mx:children>
      <!-- Specify child effect tags --> 
    </mx:children>
  </mx:Sequence>

Public Properties

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	Property		Defined by
		children : Array An Array containing the child effects of this CompositeEffect.	CompositeEffect
		className : String The name of the effect class, such as `"Fade"`.	Effect
		customFilter : EffectTargetFilter Specifies a custom filter object, of type EffectTargetFilter, used by the effect to determine the targets on which to play the effect.	Effect
		duration : Number Duration of the effect in milliseconds.	Effect
		effectTargetHost : IEffectTargetHost A property that lets you access the target list-based control of a data effect.	Effect
		filter : String Specifies an algorithm for filtering targets for an effect.	Effect
		hideFocusRing : Boolean Determines whether the effect should hide the focus ring when starting the effect.	Effect
		instanceClass : Class An object of type Class that specifies the effect instance class class for this effect class.	Effect
		isPlaying : Boolean A read-only flag which is true if any instances of the effect are currently playing, and false if none are.	Effect
		perElementOffset : Number Additional delay, in milliseconds, for effect targets after the first target of the effect.	Effect
		relevantProperties : Array An Array of property names to use when performing filtering.	Effect
		relevantStyles : Array An Array of style names to use when performing filtering.	Effect
		repeatCount : int = 1 Number of times to repeat the effect.	Effect
		repeatDelay : int = 0 Amount of time, in milliseconds, to wait before repeating the effect.	Effect
		startDelay : int = 0 Amount of time, in milliseconds, to wait before starting the effect.	Effect
		suspendBackgroundProcessing : Boolean = false If `true`, blocks all background processing while the effect is playing.	Effect
		target : Object The UIComponent object to which this effect is applied.	Effect
		targets : Array An Array of UIComponent objects that are targets for the effect.	Effect
		triggerEvent : Event The Event object passed to this Effect by the EffectManager when an effect is triggered, or `null` if the effect is not being played by the EffectManager.	Effect

	Property	Defined by
		endValuesCaptured : Boolean = false A flag containing `true` if the end values of an effect have already been determined, or `false` if they should be acquired from the current properties of the effect targets when the effect runs.	Effect

Public Methods

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	Method		Defined by
		Sequence(target:Object = null) Constructor.	Sequence
		addChild(childEffect:IEffect):void Adds a new child effect to this composite effect.	CompositeEffect
		captureEndValues():void Captures the current values of the relevant properties on the effect's targets and saves them as end values.	Effect
		captureMoreStartValues(targets:Array):void Captures the current values of the relevant properties of an additional set of targets This function is used by Flex when a data change effect is run.	Effect
		captureStartValues():void Captures the current values of the relevant properties on the effect's targets.	Effect
		createInstance(target:Object = null):IEffectInstance Creates a single effect instance and initializes it.	Effect
		createInstances(targets:Array = null):Array Takes an Array of target objects and invokes the `createInstance()` method on each target.	Effect
		deleteInstance(instance:IEffectInstance):void Removes event listeners from an instance and removes it from the list of instances.	Effect
		end(effectInstance:IEffectInstance = null):void Interrupts an effect that is currently playing, and jumps immediately to the end of the effect.	Effect
		getAffectedProperties():Array Returns an Array of Strings, where each String is the name of a property that is changed by this effect.	Effect
		pause():void Pauses the effect until you call the `resume()` method.	Effect
		play(targets:Array = null, playReversedFromEnd:Boolean = false):Array Begins playing the effect.	Effect
		resume():void Resumes the effect after it has been paused by a call to the `pause()` method.	Effect
		reverse():void Plays the effect in reverse, if the effect is currently playing, starting from the current position of the effect.	Effect
		stop():void Stops the effect, leaving the effect targets in their current state.	Effect

Protected Methods

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	Method		Defined by
		applyValueToTarget(target:Object, property:String, value:Object, props:*):void Used internally by the Effect infrastructure.	Effect
		effectEndHandler(event:EffectEvent):void Called when an effect instance has finished playing.	Effect
		effectStartHandler(event:EffectEvent):void This method is called when the effect instance starts playing.	Effect
		filterInstance(propChanges:Array, target:Object):Boolean Determines the logic for filtering out an effect instance.	Effect
		getValueFromTarget(target:Object, property:String):* Called by the `captureStartValues()` method to get the value of a property from the target.	Effect
		initInstance(instance:IEffectInstance):void Copies properties of the effect to the effect instance.	Effect

	Event	Summary	Defined by
		effectEnd	Dispatched when the effect finishes playing, either when the effect finishes playing or when the effect has been interrupted by a call to the `end()` method.	Effect
		effectStart	Dispatched when the effect starts playing.	Effect

Constructor detail

Sequence

()

constructor

public function Sequence(target:Object = null)

Constructor.

Parameters

target:Object (default = null) — This argument is ignored for Sequence effects. It is included only for consistency with other types of effects.

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