| Paquete | spark.events |
| Clase | public class IndexChangeEvent |
| Herencia | IndexChangeEvent  Event Object |
| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 4 |
| Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
Elementos de API relacionados
Propiedades públicas
Ocultar propiedades públicas heredadas
Mostrar propiedades públicas heredadas| Propiedad | Definido por | ||
|---|---|---|---|
 | bubbles : Boolean [solo lectura]
Indica si un evento es un evento de propagación. | Event | |
| cancelable : Boolean [solo lectura]
Indica si se puede evitar el comportamiento asociado al evento. | Event | |
| constructor : Object
Una referencia a la clase de objeto o función constructora para una instancia de objeto determinada. | Object | |
| currentTarget : Object [solo lectura]
Objeto que procesa de forma activa el objeto de evento con un detector de eventos. | Event | |
| eventPhase : uint [solo lectura]
La fase actual en el flujo del evento. | Event | |
| newIndex : int
The zero-based index after the change. | IndexChangeEvent | ||
| oldIndex : int
The zero-based index before the change. | IndexChangeEvent | ||
| target : Object [solo lectura]
El destino del evento. | Event | |
| type : String [solo lectura]
El tipo de evento. | Event | |
Métodos públicos
| Método | Definido por | ||
|---|---|---|---|
IndexChangeEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, oldIndex:int = -1, newIndex:int = -1)
Constructor. | IndexChangeEvent | ||
|
Duplica una instancia de la subclase Event. | Event | |
|
Una función de utilidad para implementar el método toString() en las clases Event personalizadas de ActionScript 3.0. | Event | |
|
Indica si un objeto tiene definida una propiedad especificada. | Object | |
|
Comprueba si se ha llamado a preventDefault() en el evento. | Event | |
|
Indica si hay una instancia de la clase Object en la cadena de prototipo del objeto especificado como parámetro. | Object | |
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Cancela el comportamiento predeterminado de un evento si es posible cancelarlo. | Event | |
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Indica si existe la propiedad especificada y si es enumerable. | Object | |
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Establece la disponibilidad de una propiedad dinámica para operaciones de bucle. | Object | |
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Impide el proceso de cualquier detector de eventos en el nodo actual y los nodos siguientes en el flujo del evento. | Event | |
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Impide el proceso de cualquier detector de eventos en nodos siguientes al nodo actual. | Event | |
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Devuelve la representación de cadena de este objeto, con formato según las convenciones específicas de configuración regional. | Object | |
|
Devuelve una cadena que contiene todas las propiedades del objeto de evento. | Event | |
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Devuelve el valor simple del objeto especificado. | Object | |
Constantes públicas
| Constante | Definido por | ||
|---|---|---|---|
| CARET_CHANGE : String = "caretChange" [estática]
The IndexChangeEvent.CARET_CHANGE constant defines the value of the
type property of the event object for a caretChange event,
which indicates that the current item in focus is about to change. | IndexChangeEvent | ||
| CHANGE : String = "change" [estática]
The IndexChangeEvent.CHANGE constant defines the value of the
type property of the event object for a change event,
which indicates that an index has changed, such as when a List-based control
changes its selection. | IndexChangeEvent | ||
| CHANGING : String = "changing" [estática]
The IndexChangeEvent.CHANGING constant defines the value of the
type property of the event object for a changing event,
which indicates that the current selection is about to change. | IndexChangeEvent | ||
Información sobre propiedades
newIndex | propiedad |
public var newIndex:int| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 4 |
| Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
The zero-based index after the change. For change events
it is the index of the current child.
oldIndex | propiedad |
public var oldIndex:int| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 4 |
| Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
The zero-based index before the change.
For change events it is the index of the previous child.
Información sobre constructores
IndexChangeEvent | () | Información sobre |
public function IndexChangeEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, oldIndex:int = -1, newIndex:int = -1)| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 4 |
| Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
Constructor.
Parámetrostype:String — The event type; indicates the action that caused the event.
| |
bubbles:Boolean (default = false) | |
cancelable:Boolean (default = false) | |
oldIndex:int (default = -1) | |
newIndex:int (default = -1) |
Información sobre constantes
CARET_CHANGE | Constante |
public static const CARET_CHANGE:String = "caretChange"| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 4 |
| Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
The IndexChangeEvent.CARET_CHANGE constant defines the value of the
type property of the event object for a caretChange event,
which indicates that the current item in focus is about to change.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
newIndex | The zero-based index of the selected item after the change. |
oldIndex | The zero-based index of the selected item before the change. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Type | IndexChangeEvent.CARET_CHANGE |
CHANGE | Constante |
public static const CHANGE:String = "change"| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 4 |
| Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
The IndexChangeEvent.CHANGE constant defines the value of the
type property of the event object for a change event,
which indicates that an index has changed, such as when a List-based control
changes its selection.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
newIndex | The zero-based index after the change. |
oldIndex | The zero-based index before the change. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Type | IndexChangeEvent.CHANGE |
CHANGING | Constante |
public static const CHANGING:String = "changing"| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 4 |
| Versiones de motor de ejecución: | Flash Player 10, AIR 1.5 |
The IndexChangeEvent.CHANGING constant defines the value of the
type property of the event object for a changing event,
which indicates that the current selection is about to change.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
newIndex | The zero-based index of the selected item after the change. |
oldIndex | The zero-based index of the selected item before the change. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Type | IndexChangeEvent.CHANGING |
Tue Jun 12 2018, 02:12 PM Z