| Paket | spark.effects.animation |
| Klass | public class SimpleMotionPath |
| Arv | SimpleMotionPath  MotionPath Object |
| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 4 |
| Körningsmiljöversioner: | Flash Player 10, AIR 1.5 |
This class is a simple subclass of MotionPath for defining
two keyframes to hold the valueFrom, valueTo, and
valueBy properties.
The MotionPath class itself can define any number of keyframes.
MXML-standardegenskapkeyframes
Relaterade API-element
Dölj ärvda publika egenskaper
Visa ärvda publika egenskaper| Egenskap | Definieras med | ||
|---|---|---|---|
 | constructor : Object
En referens till klassobjektet eller konstruktorfunktionen för en given objektinstans. | Object | |
| interpolator : IInterpolator
The interpolator determines how in-between values in an animation
are calculated. | MotionPath | |
| keyframes : Vector.<Keyframe>
A sequence of Keyframe objects that represent the time/value pairs
that the property takes during the animation. | MotionPath | |
| property : String
The name of the property on the effect target to be animated. | MotionPath | |
| valueBy : Object
Optional property which specifies the delta used to calculate
either the valueFrom or valueTo value. | SimpleMotionPath | ||
| valueFrom : Object
The starting value for the property during the animation. | SimpleMotionPath | ||
| valueTo : Object
The value that the named property will animate to. | SimpleMotionPath | ||
| Metod | Definieras med | ||
|---|---|---|---|
SimpleMotionPath(property:String = null, valueFrom:Object = null, valueTo:Object = null, valueBy:Object = null)
Constructor. | SimpleMotionPath | ||
|
Returns a copy of this MotionPath object, including copies
of each keyframe. | MotionPath | |
|
Calculates and returns an interpolated value, given the elapsed
time fraction. | MotionPath | |
|
Anger om det finns en egenskap angiven för ett objekt. | Object | |
|
Anger om en instans av klassen Object finns i prototypkedjan för objektet som anges som parameter. | Object | |
|
Anger om den angivna egenskapen finns och är uppräkningsbar. | Object | |
|
Anger tillgänglighet för en dynamisk egenskap för slingåtgärder. | Object | |
|
Returnerar det här objektets strängrepresentation, formaterad i enlighet med språkspecifika konventioner. | Object | |
|
Returnerar det angivna objektets strängbeteckning. | Object | |
|
Returnerar det angivna objektets primitiva värde. | Object | |
valueBy | egenskap |
valueBy:Object| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 4 |
| Körningsmiljöversioner: | Flash Player 10, AIR 1.5 |
Optional property which specifies the delta used to calculate
either the valueFrom or valueTo value.
Providing this optional property lets the effect
calculate the necessary from/to values if either
are not provided or are to be determined dynamically when the animation
begins.
The way that the valueBy value is used depends on which of the
other values are set. If neither are set, then the valueFrom
value is determined from the current property value in the target,
and the valueTo value is valueFrom + valueBy.
If one or the other is set, but not both, then
the unset value is calculated by the other value:
valueTo = valueFrom + valueBy or
valueFrom = valueTo - valueBy). If both are set, then the
valueBy property is ignored.
Note that since valueBy is of type
Object, the effect cannot directly calculate the other values
from it. It uses the effect's interpolator
to calculate the values by calling the interpolator's increment()
and decrement() methods.
If no interpolator is set, then it will use NumberInterpolator by default.
Implementering
public function get valueBy():Object public function set valueBy(value:Object):voidvalueFrom | egenskap |
valueFrom:Object| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 4 |
| Körningsmiljöversioner: | Flash Player 10, AIR 1.5 |
The starting value for the property during the animation.
A value of Null or NaN (in the case of Numbers) specifies that a
value must be determined dynamically at runtime, either by
getting the value from the target property directly or calculating
it if the other value is valid and there is also a valid
valueBy value supplied.
Implementering
public function get valueFrom():Object public function set valueFrom(value:Object):voidvalueTo | egenskap |
valueTo:Object| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 4 |
| Körningsmiljöversioner: | Flash Player 10, AIR 1.5 |
The value that the named property will animate to.
A value of Null or NaN (in the case of Numbers) element specifies that a
value must be determined dynamically at runtime, either by
getting the value from the target property directly or calculating
it if the other value is valid and there is also a valid valueBy
value supplied.
Implementering
public function get valueTo():Object public function set valueTo(value:Object):voidSimpleMotionPath | () | Konstruktor |
public function SimpleMotionPath(property:String = null, valueFrom:Object = null, valueTo:Object = null, valueBy:Object = null)| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 4 |
| Körningsmiljöversioner: | Flash Player 10, AIR 1.5 |
Constructor. You can specify both the
valueFrom and valueTo parameters,
or specify the valueBy parameter and either the valueFrom
or valueTo parameter.
If you omit these parameters, Flex calculates them from the effect target.
property:String (default = null) | |
valueFrom:Object (default = null) | |
valueTo:Object (default = null) | |
valueBy:Object (default = null) |
Tue Jun 12 2018, 01:40 PM Z