AdvancedStyleClient

Paket	mx.styles
Klass	public class AdvancedStyleClient
Arv	AdvancedStyleClient EventDispatcher Object
Implementerar	IAdvancedStyleClient, IFlexModule, IMXMLObject
Underklasser	GlobalizationBase, Sort, SortField

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

A base class that can be used when implementing an object that uses the IAdvancedStyleClient interface. The base class supplies implementations of the methods and properties required for an object to participate in the style subsystem.

In addition to the IAdvancedStyleClient interface, this object also implements the IFlexModule and IMXMLObject interfaces. The IMXMLObject interface contains an initialized method that is called when the class is instantiated using an MXML declaration. The implementation of the initialized method provided by this base class will add the class instance to the document object that contains the MXML declaration. For more details, see the description of the initilized method.

Relaterade API-element

mx.styles.IAdvancedStyleClient
initialized

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	Egenskap		Definieras med
		className : String [skrivskyddad] The name of the component class.	AdvancedStyleClient
		constructor : Object En referens till klassobjektet eller konstruktorfunktionen för en given objektinstans.	Object
		id : String The identity of the component.	AdvancedStyleClient
		inheritingStyles : Object An object containing the inheritable styles for this non-visual style client instance.	AdvancedStyleClient
		moduleFactory : IFlexModuleFactory A module factory is used as context for finding the style manager that controls the styles for this non-visual style client instance.	AdvancedStyleClient
		nonInheritingStyles : Object The beginning of this component's chain of non-inheriting styles.	AdvancedStyleClient
		styleDeclaration : CSSStyleDeclaration The style declaration that holds the inline styles declared by this object.	AdvancedStyleClient
		styleManager : IStyleManager2 [skrivskyddad] Returns the StyleManager instance used by this component.	AdvancedStyleClient
		styleName : Object The source of this object's style values.	AdvancedStyleClient
		styleParent : IAdvancedStyleClient A component's parent is used to evaluate descendant selectors.	AdvancedStyleClient

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	Metod		Definieras med
		AdvancedStyleClient() Constructor.	AdvancedStyleClient
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registrerar ett händelseavlyssnarobjekt för ett EventDispatcher-objekt så att avlyssnaren får meddelanden om händelser.	EventDispatcher
		clearStyle(styleProp:String):void Deletes a style property from this component instance.	AdvancedStyleClient
		dispatchEvent(event:Event):Boolean Skickar en händelse till händelseflödet.	EventDispatcher
		getClassStyleDeclarations():Array Returns an Array of CSSStyleDeclaration objects for the type selector that applies to this component, or null if none exist.	AdvancedStyleClient
		getStyle(styleProp:String):* Gets a style property that has been set anywhere in this component's style lookup chain.	AdvancedStyleClient
		hasCSSState():Boolean Returns true if currentCSSState is not null.	AdvancedStyleClient
		hasEventListener(type:String):Boolean Kontrollerar om EventDispatcher-objektet har några avlyssnare registrerade för en viss typ av händelse.	EventDispatcher
		hasOwnProperty(name:String):Boolean Anger om det finns en egenskap angiven för ett objekt.	Object
		initialized(document:Object, id:String):void The initialized method is called when this class or a class that extends this class is used in an MXML declaration.	AdvancedStyleClient
		isPrototypeOf(theClass:Object):Boolean Anger om en instans av klassen Object finns i prototypkedjan för objektet som anges som parameter.	Object
		matchesCSSState(cssState:String):Boolean Returns true if cssState matches currentCSSState.	AdvancedStyleClient
		matchesCSSType(cssType:String):Boolean Determines whether this instance is the same as, or is a subclass of, the given type.	AdvancedStyleClient
		notifyStyleChangeInChildren(styleProp:String, recursive:Boolean):void Propagates style changes to the children of this style client instance.	AdvancedStyleClient
		propertyIsEnumerable(name:String):Boolean Anger om den angivna egenskapen finns och är uppräkningsbar.	Object
		regenerateStyleCache(recursive:Boolean):void Sets up the internal style cache values so that the getStyle() method functions.	AdvancedStyleClient
		registerEffects(effects:Array):void Registers the EffectManager as one of the event listeners for each effect event.	AdvancedStyleClient
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Tar bort en avlyssnare från EventDispatcher-objektet.	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Anger tillgänglighet för en dynamisk egenskap för slingåtgärder.	Object
		setStyle(styleProp:String, newValue:*):void Sets a style property on this component instance.	AdvancedStyleClient
		styleChanged(styleProp:String):void Detects changes to style properties.	AdvancedStyleClient
		stylesInitialized():void Flex calls the stylesInitialized() method when the styles for a component are first initialized.	AdvancedStyleClient
		toLocaleString():String Returnerar det här objektets strängrepresentation, formaterad i enlighet med språkspecifika konventioner.	Object
		toString():String Returnerar det angivna objektets strängbeteckning.	Object
		valueOf():Object Returnerar det angivna objektets primitiva värde.	Object
		willTrigger(type:String):Boolean Kontrollerar om en händelseavlyssnare är registrerad för det här EventDispatcher-objektet eller något av dess överordnade objekt för den angivna händelsetypen.	EventDispatcher

Händelser

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	Händelse		Sammanfattning	Definieras med
		activate	[utsändningshändelse] Skickas när Flash Player eller AIR får operativsystemfokus och blir aktivt.	EventDispatcher
		deactivate	[utsändningshändelse] Skickas när Flash Player eller AIR förlorar operativsystemfokus och blir inaktivt.	EventDispatcher

Egenskapsdetaljer

className

egenskap

className:String [skrivskyddad]

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10.1, AIR 2.5

The name of the component class.

Implementering
public function get className():String

id

egenskap

id:String

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

The identity of the component.

Implementering
public function get id():String
public function set id(value:String):void

inheritingStyles

egenskap

inheritingStyles:Object

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

An object containing the inheritable styles for this non-visual style client instance.

Implementering
public function get inheritingStyles():Object
public function set inheritingStyles(value:Object):void

moduleFactory

egenskap

moduleFactory:IFlexModuleFactory

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

A module factory is used as context for finding the style manager that controls the styles for this non-visual style client instance.

Implementering
public function get moduleFactory():IFlexModuleFactory
public function set moduleFactory(value:IFlexModuleFactory):void

nonInheritingStyles

egenskap

nonInheritingStyles:Object

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

The beginning of this component's chain of non-inheriting styles. The getStyle() method simply accesses nonInheritingStyles[styleName] to search the entire prototype-linked chain. This object is set up by initProtoChain(). Developers typically never need to access this property directly.

Implementering
public function get nonInheritingStyles():Object
public function set nonInheritingStyles(value:Object):void

styleDeclaration

egenskap

styleDeclaration:CSSStyleDeclaration

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

The style declaration that holds the inline styles declared by this object.

Implementering
public function get styleDeclaration():CSSStyleDeclaration
public function set styleDeclaration(value:CSSStyleDeclaration):void

Relaterade API-element

mx.styles.CSSStyleDeclaration

styleManager

egenskap

styleManager:IStyleManager2 [skrivskyddad]

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Returns the StyleManager instance used by this component.

Implementering
public function get styleManager():IStyleManager2

styleName

egenskap

styleName:Object

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

The source of this object's style values. The value of the styleName property can be one of three possible types:

String, such as "headerStyle". The String names a class selector that is defined in a CSS style sheet.
CSSStyleDeclaration, such as StyleManager.getStyleDeclaration(".headerStyle").
UIComponent. The object that implements this interface inherits all the style values from the referenced UIComponent.

Implementering
public function get styleName():Object
public function set styleName(value:Object):void

styleParent

egenskap

styleParent:IAdvancedStyleClient

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

A component's parent is used to evaluate descendant selectors. A parent must also be an IAdvancedStyleClient to participate in advanced style declarations.

Implementering
public function get styleParent():IAdvancedStyleClient
public function set styleParent(value:IAdvancedStyleClient):void

Konstruktordetaljer

()

Konstruktor

public function AdvancedStyleClient()

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Constructor.

Metoddetaljer

clearStyle

()

metod

public function clearStyle(styleProp:String):void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Deletes a style property from this component instance.

This does not necessarily cause the getStyle() method to return undefined.

Parametrar

styleProp:String — Name of the style property.

getClassStyleDeclarations

()

metod

public function getClassStyleDeclarations():Array

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Returns an Array of CSSStyleDeclaration objects for the type selector that applies to this component, or null if none exist.

For example, suppose that component MyButton extends Button. This method first looks for a MyButton selector; then, it looks for a Button type selector; finally, it looks for a UIComponent type selector.

Returnerar

Array — Array of CSSStyleDeclaration objects.

getStyle

()

metod

public function getStyle(styleProp:String):*

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Gets a style property that has been set anywhere in this component's style lookup chain.

This same method is used to get any kind of style property, so the value returned may be a Boolean, String, Number, int, uint (for an RGB color), Class (for a skin), or any kind of object. Therefore the return type is specified as *.

If you are getting a particular style property, you will know its type and will often want to store the result in a variable of that type. You can use either the as operator or coercion to do this. For example:

      var backgroundColor:uint = getStyle("backgroundColor") as int;
      
      or
      
      var backgroundColor:uint = int(getStyle("backgroundColor"));

If the style property has not been set anywhere in the style lookup chain, the value returned by the getStyle() method is undefined. Note that undefined is a special value that is not the same as false, the empty String (""), NaN, 0, or null. No valid style value is ever undefined. You can use the static method StyleManager.isValidStyleValue() to test whether the value was set.

Parametrar

styleProp:String — Name of the style property.

Returnerar

* — Style value.

hasCSSState

()

metod

public function hasCSSState():Boolean

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.6

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Returns true if currentCSSState is not null. Typically, you do not call this method directly. It is called by the mx.styles.CSSCondition.matchesStyleClient() method.

Note Spark components use their skin state as the pseudo state. Halo components use the currentState property.

Returnerar

Boolean — true if currentCSSState is not null. By default, currentCSSState is the same as currentState. If no state exists, return false.

initialized

()

metod

public function initialized(document:Object, id:String):void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

The initialized method is called when this class or a class that extends this class is used in an MXML declaration. It is called after the implementing object has been created and all component properties specified on the MXML tag have been initialized.

If the document that created this object is a UIComponent, (e.g. Application, Module, etc.) then the UIComponent's addStyleClient method will be called to add this object to the UIComponent's list of non-visual style clients. This allows the object to inherit styles from the document.

Parametrar

	`document:Object` — The MXML document that created this object.

	`id:String` — The identifier used by the document object to refer to this object.

matchesCSSState

()

metod

public function matchesCSSState(cssState:String):Boolean

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Returns true if cssState matches currentCSSState. Typically, you do not call this method directly. It is called by the mx.styles.CSSCondition.matchesStyleClient() method.

Note Spark components use their skin state as the pseudo state. Halo components use the currentState property.

Parametrar

cssState:String — A possible value of CSSCondition.value. It represents the current state of this component used to match CSS pseudo-selectors.

Returnerar

Boolean — true if cssState matches currentCSSState. By default, currentCSSState is the same as currentState. If no state exists, return null.

matchesCSSType

()

metod

public function matchesCSSType(cssType:String):Boolean

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Determines whether this instance is the same as, or is a subclass of, the given type. Typically, you do not call this method directly. It is called by the mx.styles.CSSCondition.matchesStyleClient() method.

Parametrar

cssType:String — A CSSSelector object.

Returnerar

Boolean — true if cssType is in the hierarchy of qualified type selectors.

notifyStyleChangeInChildren

()

metod

public function notifyStyleChangeInChildren(styleProp:String, recursive:Boolean):void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Propagates style changes to the children of this style client instance. A non-visual style client (i.e. a style client that is not a DisplayObject) does not have children, therefore this method does not do anything for non-visual style clients.

Parametrar

	`styleProp:String` — Name of the style property.

	`recursive:Boolean` — Whether to propagate the style changes to the children's children.

regenerateStyleCache

()

metod

public function regenerateStyleCache(recursive:Boolean):void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Sets up the internal style cache values so that the getStyle() method functions.

Parametrar

recursive:Boolean — Regenerate the proto chains of the children.

registerEffects

()

metod

public function registerEffects(effects:Array):void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Registers the EffectManager as one of the event listeners for each effect event.

Parametrar

effects:Array — An Array of Strings of effect names.

setStyle

()

metod

public function setStyle(styleProp:String, newValue:*):void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Sets a style property on this component instance.

This may override a style that was set globally.

Calling the setStyle() method can result in decreased performance. Use it only when necessary.

Parametrar

	`styleProp:String` — Name of the style property.

	`newValue:*` — New value for the style.

styleChanged

()

metod

public function styleChanged(styleProp:String):void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Detects changes to style properties. When any style property is set, Flex calls the styleChanged() method, passing to it the name of the style being set.

This is an advanced method that you might override when creating a subclass of AdvancedStyleClient. When you create a custom class, you can override the styleChanged() method to check the style name passed to it, and handle the change accordingly. This lets you override the default behavior of an existing style, or add your own custom style properties.

Parametrar

styleProp:String — The name of the style property, or null if all styles for this style client have changed.

stylesInitialized

()

metod

public function stylesInitialized():void

Språkversion:

ActionScript 3.0

Produktversion:

Flex 4.5

Körningsmiljöversioner:

Flash Player 10, AIR 2.5

Flex calls the stylesInitialized() method when the styles for a component are first initialized.

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AdvancedStyleClient - AS3 Flex

Paketx

Språkelement

Bilagor

Paket mx.styles

className

id

inheritingStyles

moduleFactory

nonInheritingStyles

styleDeclaration

styleManager

styleName

styleParent