Paket | mx.effects |
Sınıf | public class Zoom |
Miras Alma | Zoom TweenEffect Effect EventDispatcher Object |
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
Flex 4.0 sürümünden itibaren, Adobe bu sınıfa alternatif olarak spark.effects.Scale sınıfını kullanmanızı önerir. |
The Zoom effect zooms the object in or out on a center point.
When you apply a Zoom effect to text rendered using a system font, Flex scales the text between whole point sizes. While you do not have to use embedded fonts when you apply a Zoom effect to text, the Zoom will appear smoother when you apply it to embedded fonts.
Note: The Zoom effect does not work when the
Container.autoLayout
property is false
.
The <mx:Zoom>
tag
inherits all of the tag attributes of its superclass,
and adds the following tag attributes:
<mx:Zoom id="ID" captureRollEvents="false|true" originX="Calculated" originY="Calculated" zoomWidthFrom="0.01" zoomWidthTo="1.0" zoomHeightFrom="0.01" zoomHeightTo="1.0" />
İlgili API Öğeleri
Özellik | Tanımlayan: | ||
---|---|---|---|
captureRollEvents : Boolean
If true, prevents Flex from dispatching the rollOut
and rollOver events if the mouse has not moved. | Zoom | ||
className : String [salt okunur]
The name of the effect class, such as "Fade". | Effect | ||
constructor : Object
Belirli bir nesne örneği için sınıf nesnesine veya yapıcı işlevine bir başvuru. | 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 | ||
duration : Number
Duration of the effect in milliseconds. | Effect | ||
easingFunction : Function = null
The easing function for the animation. | TweenEffect | ||
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 | ||
isPlaying : Boolean [salt okunur]
A read-only flag which is true if any instances of the effect
are currently playing, and false if none are. | Effect | ||
originX : Number
Number that represents the x-position of the zoom origin
when the effect target is in a container that supports absolute positioning,
such as the Canvas container. | Zoom | ||
originY : Number
Number that represents the y-position of the zoom origin
when the effect target is in a container that supports absolute positioning,
such as the Canvas container. | Zoom | ||
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 | ||
repeatCount : int = 1
Number of times to repeat the effect. | Effect | ||
repeatDelay : int = 0
Amount of time, in milliseconds, to wait before repeating the effect. | Effect | ||
startDelay : int = 0
Amount of time, in milliseconds, to wait before starting the effect. | Effect | ||
suspendBackgroundProcessing : Boolean = false
If true, blocks all background processing
while the effect is playing. | 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 | ||
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 | ||
zoomHeightFrom : Number
Number that represents the scale at which to start the height zoom,
as a percent between 0.01 and 1.0. | Zoom | ||
zoomHeightTo : Number
Number that represents the scale at which to complete the height zoom,
as a percent between 0.01 and 1.0. | Zoom | ||
zoomWidthFrom : Number
Number that represents the scale at which to start the width zoom,
as a percent between 0.01 and 1.0. | Zoom | ||
zoomWidthTo : Number
Number that represents the scale at which to complete the width zoom,
as a percent between 0.01 and 1.0. | Zoom |
Yöntem | Tanımlayan: | ||
---|---|---|---|
Constructor. | Zoom | ||
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
EventDispatcher nesnesi olan bir olay dinleyici nesnesini, dinleyicinin bir olayın bildirimini alması için kaydeder. | EventDispatcher | ||
Captures the current values of the relevant properties
on the effect's targets and saves them as end values. | Effect | ||
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 | ||
Captures the current values of the relevant properties
on the effect's targets. | Effect | ||
Creates a single effect instance and initializes it. | Effect | ||
Takes an Array of target objects and invokes the
createInstance() method on each target. | Effect | ||
Removes event listeners from an instance
and removes it from the list of instances. | Effect | ||
Olay akışına bir olay gönderir. | EventDispatcher | ||
Interrupts an effect that is currently playing,
and jumps immediately to the end of the effect. | Effect | ||
Returns an Array of Strings, where each String is the name
of a property changed by this effect. | Effect | ||
EventDispatcher nesnesinin belirli bir olay türü için kayıtlı dinleyicisi olup olmadığını kontrol eder. | EventDispatcher | ||
Bir nesnenin belirli bir özelliğinin tanımlı olup olmadığını gösterir. | Object | ||
Object sınıfının bir örneğinin parametre olarak belirtilen nesnenin prototip zincirinde olup olmadığını gösterir. | Object | ||
Pauses the effect until you call the resume() method. | Effect | ||
Begins playing the effect. | Effect | ||
Belirtilen özelliğin bulunup bulunmadığını ve numaralandırılabilir olup olmadığını gösterir. | Object | ||
EventDispatcher nesnesinden bir dinleyiciyi kaldırır. | EventDispatcher | ||
Resumes the effect after it has been paused
by a call to the pause() method. | Effect | ||
Plays the effect in reverse, if the effect is currently playing,
starting from the current position of the effect. | Effect | ||
Dinamik bir özelliğin döngü işlemlerinde kullanılabilirliğini ayarlar. | Object | ||
Stops the effect, leaving the effect targets in their current state. | Effect | ||
Bu nesnenin, yerel ayara özel kurallara göre biçimlendirilmiş dize temsilini döndürür. | Object | ||
Belirtilen nesnenin dize olarak temsil edilen halini döndürür. | Object | ||
Belirtilen nesnenin temel değerini döndürür. | Object | ||
Bir olay dinleyicisinin bu EventDispatcher nesnesiyle mi, yoksa onun belirtilen olay türüne yönelik üst öğelerinden biriyle mi kayıtlı olduğunu kontrol eder. | EventDispatcher |
captureRollEvents | özellik |
public var captureRollEvents:Boolean
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
If true
, prevents Flex from dispatching the rollOut
and rollOver
events if the mouse has not moved.
Set this property to true
when you use the Zoom effect to
toggle the effect target between a big and small size.
For example, you use the rollOverEffect
to trigger
the Zoom effect to reduce the size of the target.
As the target shrinks, the mouse pointer is no longer over the target,
triggering a rollOut
event, and
the corresponding rollOutEffect
. By setting
the captureRollEvents
property to true
,
you prevent Flex from dispatching the rollOut
event
unless it occurs because you moved the mouse.
Varsayılan değer şudur false.
originX | özellik |
public var originX:Number
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
Number that represents the x-position of the zoom origin when the effect target is in a container that supports absolute positioning, such as the Canvas container. The zoom origin is the position on the target around which the Zoom effect is centered.
The value must be between 0 and the width of the target component.
The default value istarget.width
/ 2, which is the center of the target.
originY | özellik |
public var originY:Number
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
Number that represents the y-position of the zoom origin when the effect target is in a container that supports absolute positioning, such as the Canvas container. The zoom origin is the position on the target around which the Zoom effect is centered.
The value must be between 0 and the height of the target component.
The default value istarget.height
/ 2, which is the center of the target.
zoomHeightFrom | özellik |
public var zoomHeightFrom:Number
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
Number that represents the scale at which to start the height zoom, as a percent between 0.01 and 1.0. The default value is 0.01, which is very small.
zoomHeightTo | özellik |
public var zoomHeightTo:Number
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
Number that represents the scale at which to complete the height zoom, as a percent between 0.01 and 1.0. The default value is 1.0, which is the object's normal size.
zoomWidthFrom | özellik |
public var zoomWidthFrom:Number
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
Number that represents the scale at which to start the width zoom, as a percent between 0.01 and 1.0. The default value is 0.01, which is very small.
zoomWidthTo | özellik |
public var zoomWidthTo:Number
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 3 |
Çalışma Zamanı Sürümleri: | Flash Player 9, AIR 1.1 |
Number that represents the scale at which to complete the width zoom, as a percent between 0.01 and 1.0. The default value is 1.0, which is the object's normal size.
Zoom | () | Yapıcı |
<?xml version="1.0" encoding="utf-8"?> <!-- Simple example to demonstrate the Zoom effect. --> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx"> <fx:Script> <![CDATA[ import flash.events.MouseEvent; public function doZoom(event:MouseEvent):void { if (zoomAll.isPlaying) { zoomAll.reverse(); } else { // If this is a ROLL_OUT event, play the effect backwards. // If this is a ROLL_OVER event, play the effect forwards. zoomAll.play([event.target], event.type == MouseEvent.ROLL_OUT ? true : false); } } ]]> </fx:Script> <fx:Declarations> <mx:Zoom id="zoomAll" zoomWidthTo="1" zoomHeightTo="1" zoomWidthFrom=".5" zoomHeightFrom=".5" /> </fx:Declarations> <s:Panel title="Zoom Effect Example" width="95%" height="95%" > <s:VGroup left="20" right="20" top="20" bottom="20"> <s:Label width="100%" color="blue" text="Move the mouse over the image to enlarge it. Move the mouse off of the image to shrink it."/> <mx:Image id="img" source="@Embed(source='assets/Nokia_6630.png')" scaleX=".5" scaleY=".5" rollOver="doZoom(event)" rollOut="doZoom(event)"/> </s:VGroup> </s:Panel> </s:Application>
Tue Jun 12 2018, 01:09 PM Z