IHierarchicalCollectionViewCursor - Referência da API Adobe ActionScript® 3 (AS3 Flex)

Pacote	mx.collections
Interface	public interface IHierarchicalCollectionViewCursor extends IViewCursor , IEventDispatcher
Implementadores	HierarchicalCollectionViewCursor

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 3

Versões de runtime:

Flash Player 9, AIR 1.1

The IHierarchicalCollectionViewCursor interface defines the interface for enumerating a hierarchical collection view bidirectionally. This cursor provides capabilities to find the current depth of an item.

Elementos da API relacionados

mx.collections.IViewCursor
mx.controls.IHierarchicalCollectionView

Propriedades públicas

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	Propriedade		Definido por
		afterLast : Boolean [somente leitura] If the cursor is located after the last item in the view, this property is true .	IViewCursor
		beforeFirst : Boolean [somente leitura] If the cursor is located before the first item in the view, this property is true.	IViewCursor
		bookmark : CursorBookmark [somente leitura] Provides access to a bookmark that corresponds to the item returned by the current property.	IViewCursor
		current : Object [somente leitura] Provides access the object at the location in the source collection referenced by this cursor.	IViewCursor
		currentDepth : int [somente leitura] Contains the depth of the node at the location in the source collection referenced by this cursor.	IHierarchicalCollectionViewCursor
		view : ICollectionView [somente leitura] A reference to the ICollectionView with which this cursor is associated.	IViewCursor

Métodos públicos

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	Método		Definido por
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registra um objeto de ouvinte de evento em um objeto EventDispatcher, de forma que o ouvinte receba a notificação de um evento.	IEventDispatcher
		dispatchEvent(event:Event):Boolean Envia um evento para o fluxo de eventos.	IEventDispatcher
		findAny(values:Object):Boolean Finds an item with the specified properties within the collection and positions the cursor to that item.	IViewCursor
		findFirst(values:Object):Boolean Finds the first item with the specified properties within the collection and positions the cursor to that item.	IViewCursor
		findLast(values:Object):Boolean Finds the last item with the specified properties within the collection and positions the cursor on that item.	IViewCursor
		hasEventListener(type:String):Boolean Verifica se o objeto EventDispatcher tem ouvintes registrados para um tipo específico de evento.	IEventDispatcher
		insert(item:Object):void Inserts the specified item before the cursor's current position.	IViewCursor
		moveNext():Boolean Moves the cursor to the next item within the collection.	IViewCursor
		movePrevious():Boolean Moves the cursor to the previous item within the collection.	IViewCursor
		remove():Object Removes the current item and returns it.	IViewCursor
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Remove um ouvinte do objeto EventDispatcher.	IEventDispatcher
		seek(bookmark:CursorBookmark, offset:int = 0, prefetch:int = 0):void Moves the cursor to a location at an offset from the specified bookmark.	IViewCursor
		willTrigger(type:String):Boolean Verifica se um ouvinte de evento está registrado nesse objeto EventDispatcher ou em qualquer um de seus ancestrais para o tipo de evento especificado.	IEventDispatcher

Detalhes da propriedade

currentDepth

propriedade

currentDepth:int [somente leitura]

Versão da linguagem:

ActionScript 3.0

Versão de produto:

Flex 3

Versões de runtime:

Flash Player 9, AIR 1.1

Contains the depth of the node at the location in the source collection referenced by this cursor. If the cursor is beyond the end of the collection, this property contains 0.

Implementação
public function get currentDepth():int

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IHierarchicalCollectionViewCursor - AS3 Flex

Classes x

currentDepth