Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Encapsulates the positional aspects of a cursor in an
ICollectionView
. Bookmarks are used to return a cursor to
an absolute position within the
ICollectionView
.
CURRENT:CursorBookmark
[read-only]
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
A bookmark representing the current item for the IViewCursor
in
an ICollectionView
.
Implementation public static function get CURRENT():CursorBookmark
FIRST:CursorBookmark
[read-only]
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
A bookmark for the first item in an ICollectionView
.
Implementation public static function get FIRST():CursorBookmark
LAST:CursorBookmark
[read-only]
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
A bookmark for the last item in an ICollectionView
.
If the view has no items, the cursor is at this bookmark.
Implementation public static function get LAST():CursorBookmark
value:Object
[read-only]
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
The underlying marker representation of the bookmark.
This value is generally understood only by the IViewCursor
or ICollectionView
implementation.
Implementation public function get value():Object
public function CursorBookmark(value:Object)
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Creates a new instance of a bookmark with the specified value.
Parameters | value:Object — The value of this bookmark.
|
public function getViewIndex():int
Language Version: | ActionScript 3.0 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Gets 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.
Returns | int — The index of the item. If the item is not in the current view, this method returns
-1. This method also returns -1 if index-based location is not possible.
|
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Sat Oct 3 2009, 04:15 AM -07:00