IHierarchicalCollectionViewCursor - API-referens för Adobe ActionScript® 3 (AS3 Flex)

Paket	mx.collections
Gränssnitt	public interface IHierarchicalCollectionViewCursor extends IViewCursor , IEventDispatcher
Implementorer	HierarchicalCollectionViewCursor

Språkversion:

ActionScript 3.0

Produktversion:

Flex 3

Körningsmiljöversioner:

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.

Relaterade API-element

mx.collections.IViewCursor
mx.controls.IHierarchicalCollectionView

Publika egenskaper

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

Publika metoder

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	Metod		Definieras med
		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.	IEventDispatcher
		dispatchEvent(event:Event):Boolean Skickar en händelse till händelseflödet.	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 Kontrollerar om EventDispatcher-objektet har några avlyssnare registrerade för en viss typ av händelse.	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 Tar bort en avlyssnare från EventDispatcher-objektet.	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 Kontrollerar om en händelseavlyssnare är registrerad för det här EventDispatcher-objektet eller något av dess överordnade objekt för den angivna händelsetypen.	IEventDispatcher

Egenskapsdetaljer

currentDepth

egenskap

currentDepth:int [skrivskyddad]

Språkversion:

ActionScript 3.0

Produktversion:

Flex 3

Körningsmiljöversioner:

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.

Implementering
public function get currentDepth():int

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IHierarchicalCollectionViewCursor - AS3 Flex

Klasser x

currentDepth