Starting with Flex 4.0, Apache recommends that you use the spark.effects.easing.Sine class as an alternative to this class.
The Spark effects provided as of Flex 4 use classes which implement the
IEaser interface instead of the easing functions in classes like Sine for
the earlier Flex 3 effects. To achieve the same functionality of the old Sine
class, create a spark.effects.Sine instance with an appropriate
easeInFraction to get the desired result.
The Sine class defines three easing functions to implement
motion with Flex effect classes, where the motion is defined by
a sine wave.
For more information, see http://www.robertpenner.com/profmx.
[static]
The easeInOut() method combines the motion
of the easeIn() and easeOut() methods
to start the motion from a zero velocity, accelerate motion,
then decelerate to a zero velocity.
[static]
The easeOut() method starts motion fast,
and then decelerates motion to a zero velocity as it executes.
Sine
Method Detail
easeIn
()
method
public static function easeIn(t:Number, b:Number, c:Number, d:Number):Number
Language Version :
ActionScript 3.0
Product Version :
Flex 3
Runtime Versions :
Flash Player 9, AIR 1.1
The easeIn() method starts motion from zero velocity,
and then accelerates motion as it executes.
Parameters
t:Number — Specifies time.
b:Number — Specifies the initial position of a component.
c:Number — Specifies the total change in position of the component.
d:Number — Specifies the duration of the effect, in milliseconds.
Returns
Number — Number corresponding to the position of the component.
easeInOut
()
method
public static function easeInOut(t:Number, b:Number, c:Number, d:Number):Number
Language Version :
ActionScript 3.0
Product Version :
Flex 3
Runtime Versions :
Flash Player 9, AIR 1.1
The easeInOut() method combines the motion
of the easeIn() and easeOut() methods
to start the motion from a zero velocity, accelerate motion,
then decelerate to a zero velocity.
Parameters
t:Number — Specifies time.
b:Number — Specifies the initial position of a component.
c:Number — Specifies the total change in position of the component.
d:Number — Specifies the duration of the effect, in milliseconds.
Returns
Number — Number corresponding to the position of the component.
easeOut
()
method
public static function easeOut(t:Number, b:Number, c:Number, d:Number):Number
Language Version :
ActionScript 3.0
Product Version :
Flex 3
Runtime Versions :
Flash Player 9, AIR 1.1
The easeOut() method starts motion fast,
and then decelerates motion to a zero velocity as it executes.
Parameters
t:Number — Specifies time.
b:Number — Specifies the initial position of a component.
c:Number — Specifies the total change in position of the component.
d:Number — Specifies the duration of the effect, in milliseconds.
Returns
Number — Number corresponding to the position of the component.
Object