| Pacchetto | spark.effects.easing |
| Classe | public class Elastic |
| Ereditarietà | Elastic  Object |
| Implementa | IEaser |
| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 4 |
| Versioni runtime: | Flash Player 10, AIR 1.5 |
Proprietà pubbliche
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| Metodo | Definito da | ||
|---|---|---|---|
Elastic()
Constructor. | Elastic | ||
Takes the fraction representing the elapsed duration of an animation
(a value between 0.0 to 1.0) and returns a new elapsed value. | Elastic | ||
 |
Indica se per un oggetto è definita una proprietà specifica. | Object | |
|
Indica se un'istanza della classe Object si trova nella catena di prototipi dell'oggetto specificato come parametro. | Object | |
|
Indica se la proprietà specificata esiste ed è enumerabile. | Object | |
|
Imposta la disponibilità di una proprietà dinamica per le operazioni cicliche. | Object | |
|
Restituisce la rappresentazione in formato stringa di questo oggetto, formattato in base alle convenzioni specifiche per le versioni localizzate. | Object | |
|
Restituisce la rappresentazione in formato stringa dell'oggetto specificato. | Object | |
|
Restituisce il valore di base dell'oggetto specificato. | Object | |
Descrizione della funzione di costruzione
Elastic | () | Funzione di costruzione |
public function Elastic()| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 4 |
| Versioni runtime: | Flash Player 10, AIR 1.5 |
Constructor.
Descrizione dei metodi
ease | () | metodo |
public function ease(fraction:Number):Number| Versione linguaggio: | ActionScript 3.0 |
| Versione prodotto: | Flex 4 |
| Versioni runtime: | Flash Player 10, AIR 1.5 |
Takes the fraction representing the elapsed duration of an animation (a value between 0.0 to 1.0) and returns a new elapsed value. This value is used to calculate animated property values. By changing the value of the elapsed fraction, you effectively change the animation of the property.
Parametri
fraction:Number — The elapsed fraction of an animation, from 0.0 to 1.0.
|
Number — The eased value for the elapsed time. Typically, this value
should be constrained to lie between 0.0 and 1.0, although it is possible
to return values outside of this range. Note that the results of
returning such values are undefined, and depend on what kind of
effects are using this eased value. For example, an object moving
in a linear fashion can have positions calculated outside of its start
and end point without a problem, but other value types (such as color)
may not result in desired effects if they use time values that cause
them to surpass their endpoint values.
|
BounceElasticEffectExample.mxml
<?xml version="1.0"?>
<!-- Simple example to demonstrate the s:Bounce and s:Elastic classes. -->
<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:Bounce id="bounceEasing"/>
<s:Elastic id="elasticEasing"/>
<s:Move id="moveRight"
target="{myImage}"
xBy="500"
duration="2000"
easer="{elasticEasing}"/>
<s:Move id="moveLeft"
target="{myImage}"
xBy="-500"
duration="2000"
easer="{bounceEasing}"/>
</fx:Declarations>
<s:Panel id="examplePanel"
title="Bounce and Elastic Effect Example"
width="75%" height="75%">
<!-- Directions -->
<s:VGroup id="detailsBox" width="50%" top="5" left="5">
<s:Label width="99%" color="blue"
text="Click the buttons to watch the effect."/>
</s:VGroup>
<mx:Image id="myImage" top="20"
source="@Embed(source='assets/logo.jpg')"/>
<s:Button label="Move Right"
bottom="10" left="5"
click="moveRight.end();moveRight.play();"/>
<s:Button label="Move Left"
bottom="10" left="100"
click="moveLeft.end();moveLeft.play();"/>
</s:Panel>
</s:Application>
Tue Jun 12 2018, 02:44 PM Z