mx.collections.CursorBookmark (Flex 3)

	Propriedade	Definido por
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		CURRENT : CursorBookmark [static] [read-only] A bookmark representing the current item for the IViewCursor in an ICollectionView.	CursorBookmark
		FIRST : CursorBookmark [static] [read-only] A bookmark for the first item in an ICollectionView.	CursorBookmark
		LAST : CursorBookmark [static] [read-only] A bookmark for the last item in an ICollectionView.	CursorBookmark
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object
		value : Object [read-only] The underlying marker representation of the bookmark.	CursorBookmark

Métodos Públicos

	Método		Definido por
		CursorBookmark(value:Object) Creates a new instance of a bookmark with the specified value.	CursorBookmark
		getViewIndex():int Get the approximate index of the item represented by this bookmark in its view.	CursorBookmark
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object

Detalhes da propriedade

CURRENT

propriedade

CURRENT:CursorBookmark [read-only]

A bookmark representing the current item for the IViewCursor in an ICollectionView.

Implementação
public static function get CURRENT():CursorBookmark

FIRST

propriedade

FIRST:CursorBookmark [read-only]

A bookmark for the first item in an ICollectionView.

Implementação
public static function get FIRST():CursorBookmark

LAST

propriedade

LAST:CursorBookmark [read-only]

A bookmark for the last item in an ICollectionView. If the view has no items, the cursor is at this bookmark.

Implementação
public static function get LAST():CursorBookmark

value

propriedade

value:Object [read-only]

The underlying marker representation of the bookmark. This value is generally understood only by the IViewCursor or ICollectionView implementation.

Implementação
public function get value():Object

Detalhes do construtor

CursorBookmark

()

Construtor

public function CursorBookmark(value:Object)

Creates a new instance of a bookmark with the specified value.

Parâmetros

value:Object — The value of this bookmark.

Detalhes do método

getViewIndex

()

método

public function getViewIndex():int

Get the approximate index of the item represented by this bookmark in its view. If the item has been paged out this method could throw an ItemPendingError. If the item is not in the current view -1 is returned. This method also returns -1 if index-based location is not possible.

Retorna

int

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CursorBookmark	Propriedades \| Métodos

Pacote	mx.collections
Classe	public class CursorBookmark
Herança	CursorBookmark Object