StringTools

Paquete	spark.globalization
Clase	public class StringTools
Herencia	StringTools GlobalizationBase AdvancedStyleClient EventDispatcher Object

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 4.5

Versiones de motor de ejecución:

Flash Player 10.1, AIR 2.5

The StringTools class provides locale-sensitve case conversion methods.

This class is a wrapper class around the flash.globalization.StringTools. Therefore, the case conversion functionality is provided by the flash.globalization.StringTools class. However, this StringTools class can be used in MXML declartions, uses the locale style for the requested Locale ID name, and has methods and properties that are bindable. Additionally, events are generated if there is an error or warning generated by the flash.globalization class.

The flash.globalization.StringTools class uses the underlying operating system for the case conversion functionality and on some operating systems, the flash.globalization classes are unsupported, this wrapper class provides fallback that makes use of the case conversion provided by the String class.

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Elementos de API relacionados

flash.globalization.StringTools

Propiedades públicas

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	Propiedad		Definido por
		actualLocaleIDName : String [override] [solo lectura] The name of the actual locale ID used by this class object.	StringTools
		className : String [solo lectura] The name of the component class.	AdvancedStyleClient
		constructor : Object Una referencia a la clase de objeto o función constructora para una instancia de objeto determinada.	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
		lastOperationStatus : String [override] [solo lectura] The status of the most recent operation that this class object performed.	StringTools
		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 [solo lectura] 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

Métodos públicos

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	Método		Definido por
		StringTools() Constructs a new StringTools object that provides case conversion and other utilities according to the conventions of a given locale.	StringTools
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registra un objeto de detector de eventos con un objeto EventDispatcher, de modo que el detector reciba la notificación de un evento.	EventDispatcher
		clearStyle(styleProp:String):void Deletes a style property from this component instance.	AdvancedStyleClient
		dispatchEvent(event:Event):Boolean Distribuye un evento en el flujo del evento.	EventDispatcher
		getAvailableLocaleIDNames():Vector.<String> [estática] Lists all of the locale ID names supported by this class.	StringTools
		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):* [override] Gets a style property that has been set anywhere in this component's style lookup chain.	GlobalizationBase
		hasCSSState():Boolean Returns true if currentCSSState is not null.	AdvancedStyleClient
		hasEventListener(type:String):Boolean Comprueba si el objeto EventDispatcher tiene detectores registrados para un tipo concreto de evento.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indica si un objeto tiene definida una propiedad especificada.	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 Indica si hay una instancia de la clase Object en la cadena de prototipo del objeto especificado como parámetro.	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 Indica si existe la propiedad especificada y si es enumerable.	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 Elimina un detector del objeto EventDispatcher.	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Establece la disponibilidad de una propiedad dinámica para operaciones de bucle.	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 Devuelve la representación de cadena de este objeto, con formato según las convenciones específicas de configuración regional.	Object
		toLowerCase(s:String):String Converts a string to lowercase according to language conventions.	StringTools
		toString():String Devuelve la representación de cadena del objeto especificado.	Object
		toUpperCase(s:String):String Converts a string to uppercase according to language conventions.	StringTools
		valueOf():Object Devuelve el valor simple del objeto especificado.	Object
		willTrigger(type:String):Boolean Comprueba si hay registrado un detector de eventos con este objeto EventDispatcher o con cualquiera de sus ascendientes para el tipo de evento concreto.	EventDispatcher

Eventos

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	Resumen	Definido por
activate	[evento broadcast] Se distribuye cuando Flash Player o AIR pasan a estar activos.	EventDispatcher
change	The change event is generated whenever the locale style is changed or another property is set that would cause the format of a number to change or cause updates to the other values available through this class.	GlobalizationBase
deactivate	[evento broadcast] Se distribuye cuando Flash Player o de AIR pasan a estar inactivos.	EventDispatcher

Estilos

Los estilos son comunes o están asociados a un tema específico. Si el estilo es común, se puede utilizar con cualquier tema. Si un estilo está asociado a un tema específico, solo se puede utilizar si la aplicación usa dicho tema.

Estilos comunes

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	Estilo		Descripción	Definido por
		locale	Tipo: String Herencia CSS: Sí Versión del lenguaje: ActionScript 3.0 Versión de producto: Flex 4.5 Versiones de motor de ejecución: Flash10.1, AIR 2.5 The locale identifier that specifies the language, region, script and optionally other related tags and keys.	GlobalizationBase

Información sobre propiedades

actualLocaleIDName

propiedad

actualLocaleIDName:String [solo lectura] [override]

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 4.5

Versiones de motor de ejecución:

Flash Player 10.1, AIR 2.5

The name of the actual locale ID used by this class object. This is the locale that is used to access the formatting data and functionality from the operating system.

If the locale that was set by the locale style is not available, then the value of the actualLocaleIDName is different from the value of the locale style. It indicates the fallback locale that is being used. If the locale style was set to LocaleID.DEFAULT the name of the locale specified by the user's operating system is used.

Esta propiedad se puede utilizar como origen para la vinculación de datos. Cuando se modifica esta propiedad, distribuye el evento change .

Implementación
override public function get actualLocaleIDName():String

Elementos de API relacionados

flash.globalization.StringTools.actualLocaleIDName
StringTools()

lastOperationStatus

propiedad

lastOperationStatus:String [solo lectura] [override]

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 4.5

Versiones de motor de ejecución:

Flash Player 10.1, AIR 2.5

The status of the most recent operation that this class object performed. The lastOperationStatus is set whenever the constructor or a method of this class is called, or when a property is set. For the possible values see the description under each method.

Esta propiedad se puede utilizar como origen para la vinculación de datos. Cuando se modifica esta propiedad, distribuye el evento change .

Implementación
override public function get lastOperationStatus():String

Información sobre constructores

()

Información sobre

public function StringTools()

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 4.5

Versiones de motor de ejecución:

Flash Player 10.1, AIR 2.5

Constructs a new StringTools object that provides case conversion and other utilities according to the conventions of a given locale. The locale for this class is supplied by the locale style. The locale style can be set in several ways:

Inheriting the style from a UIComponent by calling the UIComponent's addStyleClient method.
By using the class in an MXML declaration and inheriting the locale from the document that contains the declaration. Example:
```
      <fx:Declarations>
             <s:StringTools id="st" />
      </fx:Declarations>
      
```

By using an MXML declaration and specifying the locale value in the list of assignments. Example:

      <fx:Declarations>
          <s:StringTools id="st_turkish" locale="tr-TR" />
      </fx:Declarations>

Calling the setStyle method, e.g. st.setStyle("locale", "tr-TR")

If the locale style is not set by one of the above techniques, the instance of this class will be added as a StyleClient to the topLevelApplication and will therefore inherit the locale style from the topLevelApplication object when the locale dependent property getter or locale dependent method is called.

Elementos de API relacionados

flash.globalization.StringTools

Información sobre métodos

getAvailableLocaleIDNames

()

método

public static function getAvailableLocaleIDNames():Vector.<String>

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 4.5

Versiones de motor de ejecución:

Flash Player 10.1, AIR 2.5

Lists all of the locale ID names supported by this class.

Valor devuelto

Vector.<String> — A vector of strings containing all of the locale ID names supported by this class and operating system.

toLowerCase

()

método

public function toLowerCase(s:String):String

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 4.5

Versiones de motor de ejecución:

Flash Player 10.1, AIR 2.5

Converts a string to lowercase according to language conventions. Depending on the locale, the output string length can differ from the input string length.

Parámetros

s:String — String to convert to lowercase.

Valor devuelto

String — The converted lowercase string.

Elementos de API relacionados

flash.globalization.StringTools

toUpperCase

()

método

public function toUpperCase(s:String):String

Versión del lenguaje:

ActionScript 3.0

Versión de producto:

Flex 4.5

Versiones de motor de ejecución:

Flash Player 10.1, AIR 2.5

Converts a string to uppercase according to language conventions. Depending on the locale, the output string length can differ from the input string length.

Parámetros

s:String — String to convert to uppercase.

Valor devuelto

String — The converted uppercase string.

Elementos de API relacionados

flash.globalization.StringTools

Ejemplos Cómo utilizar este ejemplo

StringToolsExample.mxml

<?xml version="1.0" encoding="utf-8"?>
<!-- Sample program for spark.globalization.StringTools -->
<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:Declarations>
        <s:StringTools id="stringTools" />
    </fx:Declarations>

    <fx:Script>
        <![CDATA[
            import mx.collections.ArrayCollection;

            private static const localeList:ArrayCollection
                = new ArrayCollection([
                    { label:"Turkish (tr)", data:"tr" },
                    { label:"Greek (el)", data:"el" },
                    { label:"German (de)", data:"de" },
                    { label:"English (en)", data:"en" } ]);

            private static const inputString:String =
                "aÃ¡á¸�Ã¦ï½� IÄ±Ä°i (Turkish), ÏƒÏ‚Î£Î£ (Greek), SSÃŸ (German), bÎ²Ð² (Latin/Greek/Cyrillic)";
        ]]>
    </fx:Script>

    <mx:Form width="100%">
        <mx:FormItem label="Select Language">
            <mx:ComboBox id="localeSelector"
                change="setStyle('locale', localeSelector.selectedItem.data);"
                dataProvider="{localeList}"/>
        </mx:FormItem>
        <mx:FormItem label="Actual Locale ID Name">
            <mx:Text text="{stringTools.actualLocaleIDName}"/>
        </mx:FormItem>
        <mx:FormItem width="100%" label="Upper Case Result">
            <mx:Text width="100%"
                text="{stringTools.toUpperCase(inputString)}"/>
        </mx:FormItem>
        <mx:FormItem width="100%" label="Lower Case Result">
            <mx:Text width="100%"
                text="{stringTools.toLowerCase(inputString)}"/>
        </mx:FormItem>
    </mx:Form>
</s:Application>

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StringTools - AS3 Flex

Paquetesx

Elementos del lenguaje

Apéndices

Paquete spark.globalization

actualLocaleIDName

lastOperationStatus

StringTools

getAvailableLocaleIDNames

toLowerCase

toUpperCase