Scale

Pakket	spark.effects
Klasse	public class Scale
Overerving	Scale AnimateTransform Animate Effect EventDispatcher Object

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

The Scale effect scales a target object in the x and y directions around the transform center. A scale of 2.0 means the object has been magnified by a factor of 2, and a scale of 0.5 means the object has been reduced by a factor of 2. A scale value of 0.0 is invalid.

Like all AnimateTransform-based effects, this effect will only work on subclasses of UIComponent and GraphicElement, as these effects depend on specific transform functions in those classes.

MXML-syntaxis expanded

MXML-syntaxis verbergen

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

  <s:Scale
    id="ID"
    scaleXBy="val"
    scaleXFrom="val"
    scaleXTo="val"
    scaleYBy="val"
    scaleYFrom="val"
    scaleYTo="val"
   />

Standaard-MXML-eigenschapmotionPaths

Bekijk de voorbeelden

Meer voorbeelden

Spark transform effects

Openbare eigenschappen

Overerfde openbare eigenschappen verbergen

Overerfde openbare eigenschappen weergeven

	Eigenschap		Gedefinieerd door
		applyChangesPostLayout : Boolean Subclasses of AnimateTransform use this flag to specify whether the effect changes transform values used by the layout manager, or whether it changes values used after layout is run.	AnimateTransform
		autoCenterTransform : Boolean = false Specifies whether the transform effect occurs around the center of the target, (width/2, height/2) when the effect begins playing.	AnimateTransform
		className : String [alleen-lezen] The name of the effect class, such as "Fade".	Effect
		constructor : Object Verwijzing naar het klasseobject of de constructorfunctie van een bepaalde objectinstantie.	Object
		customFilter : mx.effects:EffectTargetFilter Specifies a custom filter object, of type EffectTargetFilter, used by the effect to determine the targets on which to play the effect.	Effect
		disableLayout : Boolean If true, the effect disables layout on its targets' parent containers, setting the containers autoLayout property to false, and also disables any layout constraints on the target objects.	Animate
		duration : Number Duration of the effect in milliseconds.	Effect
		easer : IEaser The easing behavior for this effect.	Animate
		effectTargetHost : mx.effects: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
		interpolator : IInterpolator The interpolator used by this effect to calculate values between the start and end values of a property.	Animate
		isPlaying : Boolean [alleen-lezen] 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
		playheadTime : Number Current time position 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
		scaleXBy : Number The factor by which to scale the object in the x direction.	Scale
		scaleXFrom : Number The starting scale factor in the x direction.	Scale
		scaleXTo : Number The ending scale factor in the x direction.	Scale
		scaleYBy : Number The factor by which to scale the object in the y direction.	Scale
		scaleYFrom : Number The starting scale factor in the y direction.	Scale
		scaleYTo : Number The ending scale factor in the y direction.	Scale
		startDelay : int = 0 Amount of time, in milliseconds, to wait before starting the effect.	Effect
		target : Object The object to which this effect is applied.	Effect
		targets : Array An Array of objects that are targets for the effect.	Effect
		transformX : Number Sets the x coordinate for the transform center, unless overridden by the autoCenterTransform property.	AnimateTransform
		transformY : Number Sets the y coordinate for the transform center, unless overridden by the autoCenterTransform property.	AnimateTransform
		transformZ : Number Sets the z coordinate for the transform center, unless overridden by the autoCenterTransform property.	AnimateTransform
		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

Beschermde eigenschappen

Overerfde beschermde eigenschappen verbergen

Overerfde beschermde eigenschappen weergeven

	Eigenschap		Gedefinieerd door
		applyTransitionEndProperties : Boolean This flag controls whether the effect, when run in a transition, automatically applies the property values according to the end state, as opposed to leaving values as set by the effect itself.	Effect
		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

Openbare methoden

Overerfde openbare methoden verbergen

Overerfde openbare methoden weergeven

	Methode		Gedefinieerd door
		Scale(target:Object = null) Constructor.	Scale
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registreert een gebeurtenislistenerobject bij een object EventDispatcher, zodat de listener een melding van een gebeurtenis ontvangt.	EventDispatcher
		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 Flex uses this function 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
		dispatchEvent(event:Event):Boolean Verzendt een gebeurtenis naar de gebeurtenisstroom.	EventDispatcher
		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 changed by this effect.	Effect
		hasEventListener(type:String):Boolean Controleert of het object EventDispatcher listeners heeft geregistreerd voor een specifiek type gebeurtenis.	EventDispatcher
		hasOwnProperty(name:String):Boolean Geeft aan of voor een object een opgegeven eigenschap is gedefinieerd.	Object
		isPrototypeOf(theClass:Object):Boolean Geeft aan of een instantie van de klasse Object zich in de prototypeketen van het object bevindt dat als parameter is opgegeven.	Object
		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
		propertyIsEnumerable(name:String):Boolean Geeft aan of de opgegeven eigenschap bestaat en kan worden opgesomd.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Verwijdert een listener uit het object EventDispatcher.	EventDispatcher
		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
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Stelt de beschikbaarheid van een dynamische eigenschap voor lusbewerkingen in.	Object
		stop():void Stops the effect, leaving the effect targets in their current state.	Effect
		toLocaleString():String Geeft de tekenreeksweergave van dit object weer, geformatteerd volgens de locatiespecifieke conventies.	Object
		toString():String Retourneert een tekenreeksrepresentatie van het opgegeven object.	Object
		valueOf():Object Retourneert de primitieve waarde van het opgegeven object.	Object
		willTrigger(type:String):Boolean Controleert of een gebeurtenislistener is geregistreerd bij dit object EventDispatcher of een van de voorouders voor het opgegeven type gebeurtenis.	EventDispatcher

Beschermde methoden

Overerfde beschermde methoden verbergen

Overerfde beschermde methoden weergeven

	Methode		Gedefinieerd door
		applyValueToTarget(target:Object, property:String, value:*, props:Object):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
		effectStopHandler(event:EffectEvent):void Called when an effect instance has stopped by a call to the stop() method.	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

Gebeurtenissen

Klik voor meer informatie over gebeurtenissen.

Overerfde gebeurtenissen verbergen

Overerfde gebeurtenissen weergeven

	Overzicht	Gedefinieerd door
activate	[uitgezonden gebeurtenis] Wordt verzonden wanneer Flash Player of de AIR-toepassing de besturingssysteemfocus krijgt en actief wordt.	EventDispatcher
deactivate	[uitgezonden gebeurtenis] Wordt verzonden wanneer Flash Player of de AIR-toepassing de systeemfocus verliest en inactief wordt.	EventDispatcher
effectEnd	Dispatched when one of the effect's instances finishes playing, either when the instance finishes playing or when the effect is interrupted by a call to the end() method.	Effect
effectRepeat	Dispatched when the effect begins a new repetition, for any effect that is repeated more than once.	Animate
effectStart	Dispatched when the effect starts playing.	Effect
effectStop	Dispatched when the effect has been stopped, which only occurs when the effect is interrupted by a call to the stop() method.	Effect
effectUpdate	Dispatched every time the effect updates the target.	Animate

Eigenschapdetails

scaleXBy

eigenschap

public var scaleXBy:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

The factor by which to scale the object in the x direction. This is an optional parameter that can be used instead of one of the other from/to values to specify the delta to add to the from value or to derive the from value by subtracting from the to value.

scaleXFrom

eigenschap

public var scaleXFrom:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

The starting scale factor in the x direction. A scale value of 0.0 is invalid.

scaleXTo

eigenschap

public var scaleXTo:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

The ending scale factor in the x direction. A scale value of 0.0 is invalid.

scaleYBy

eigenschap

public var scaleYBy:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

The factor by which to scale the object in the y direction. This is an optional parameter that can be used instead of one of the other from/to values to specify the delta to add to the from value or to derive the from value by subtracting from the to value.

scaleYFrom

eigenschap

public var scaleYFrom:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

The starting scale factor in the y direction. A scale value of 0.0 is invalid.

scaleYTo

eigenschap

public var scaleYTo:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

The ending scale factor in the y direction. A scale value of 0.0 is invalid.

Constructordetails

()

Constructor

public function Scale(target:Object = null)

Taalversie:

ActionScript 3.0

Productversie:

Flex 4

Runtimeversies:

Flash Player 10, AIR 1.5

Constructor.

Parameters

target:Object (default = null) — The Object to animate with this effect.

Voorbeelden Hoe dit voorbeeld te gebruiken

ScaleEffectExample.mxml

<?xml version="1.0"?>
<!-- Simple example to demonstrate the s:Scale class. -->
<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">

    <fx:Declarations>
        <s:Scale3D id="atScale" target="{targetBox}" scaleXBy="-.25" repeatCount="2"
            repeatBehavior="reverse" effectStart="playButton.enabled=false"
            effectEnd="playButton.enabled=true;"/>
    </fx:Declarations>

    <s:Panel title="Scale3D Effect Example"
        width="75%" height="75%" >

        <mx:HBox width="100%" height="100%">
            <!-- Our target to affect-->
            <mx:VBox id="targetBox" width="50%"  horizontalAlign="center" paddingTop="5">
                <mx:Image id="targetImg" source="@Embed(source='assets/Nokia_6630.png')"/>
            </mx:VBox>
            <mx:VBox id="detailsBox" width="50%" left="0">
                <mx:Text width="99%" color="blue"
                    text="The Scale effect changes the scale of a target using the following parameters: scaleXFrom, scaleXTo, scaleXBy, scaleYFrom, scaleYTo, and scaleYBy. Click 'Scale' to watch the effect."/>
            </mx:VBox>
        </mx:HBox>

        <s:Rect left="0" right="0" bottom="0" height="30">
            <s:fill>
                <s:LinearGradient rotation="90">
                    <s:GradientEntry color="0xE2E2E2" />
                    <s:GradientEntry color="0xD9D9D9" />
                </s:LinearGradient>
            </s:fill>
        </s:Rect>
        <s:Button id="playButton"
            left="5" bottom="5"
            label="Scale" click="atScale.play();"/>
    </s:Panel>
</s:Application>

Juridische kennisgeving | Online privacybeleid

Scale - AS3 Flex

Klassen x

scaleXBy

scaleXFrom

scaleXTo

scaleYBy

scaleYFrom

scaleYTo

Scale