| Package | spark.effects.easing |
| Class | public class Sine |
| Inheritance | Sine  EaseInOutBase Object |
| Language Version : | ActionScript 3.0 |
| Product Version : | Flex 4 |
| Runtime Versions : | Flash Player 10, AIR 1.5 |
easeInFraction property to specify
the percentage of an animation accelerating.
MXML Syntax
Hide MXML SyntaxThe <s:Sine> tag
inherits all of the tag attributes of its of its superclass,
and adds the following tag attributes:
Show MXML Syntax
<s:Sine
id="ID"
/>
| Method | Defined By | ||
|---|---|---|---|
Sine(easeInFraction:Number = 0.5)
Constructor. | Sine | ||
 | ease(fraction:Number):Number
Takes the fraction representing the elapsed duration of an animation
(a value between 0.0 to 1.0) and returns a new elapsed value. | EaseInOutBase | |
| Sine | () | Constructor |
public function Sine(easeInFraction:Number = 0.5)| Language Version : | ActionScript 3.0 |
| Product Version : | Flex 4 |
| Runtime Versions : | Flash Player 10, AIR 1.5 |
Constructor.
ParameterseaseInFraction:Number (default = 0.5)easeInFraction property. The default value is
EasingFraction.IN_OUT, which eases in for the first half
of the time and eases out for the remainder.
|
<?xml version="1.0"?>
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See the License for the specific language governing permissions and
limitations under the License.
-->
<!-- Simple example to demonstrate the s:Sine and s:Power 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:Sine id="sineEasing"
easeInFraction="0.3"/>
<s:Power id="powerEasing"
exponent="4"/>
<s:Move id="moveRight"
target="{myImage}"
xBy="500"
duration="2000"
easer="{powerEasing}"/>
<s:Move id="moveLeft"
target="{myImage}"
xBy="-500"
duration="2000"
easer="{sineEasing}"/>
</fx:Declarations>
<s:Panel id="examplePanel"
title="Sine and Power 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>