| Paket | mx.collections |
| Gränssnitt | public interface IGroupingCollection extends IHierarchicalData , IEventDispatcher |
| Implementorer | GroupingCollection |
| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Relaterade API-element
| Egenskap | Definieras med | ||
|---|---|---|---|
| grouping : Grouping
The Grouping object applied to the source data. | IGroupingCollection | ||
Dölj ärvda publika metoder
Visa ärvda publika metoder| 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 | |
If the refresh is performed asynchronously,
cancels the refresh operation and stops the building of the groups. | IGroupingCollection | ||
|
Returns true if the node can contain children. | IHierarchicalData | |
|
Skickar en händelse till händelseflödet. | IEventDispatcher | |
|
Returns an Object representing the node's children. | IHierarchicalData | |
|
Returns data from a node. | IHierarchicalData | |
|
Returns the root data item. | IHierarchicalData | |
|
Returns true if the node has children. | IHierarchicalData | |
|
Kontrollerar om EventDispatcher-objektet har några avlyssnare registrerade för en viss typ av händelse. | IEventDispatcher | |
Applies the grouping to the view. | IGroupingCollection | ||
|
Tar bort en avlyssnare från EventDispatcher-objektet. | IEventDispatcher | |
|
Kontrollerar om en händelseavlyssnare är registrerad för det här EventDispatcher-objektet eller något av dess överordnade objekt för den angivna händelsetypen. | IEventDispatcher | |
grouping | egenskap |
grouping:Grouping| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The Grouping object applied to the source data.
Setting this property does not automatically refresh the view;
therefore, you must call the refresh() method
after setting this property.
Note: The Flex implementations of IGroupingCollection retrieve all items from a remote location before executing grouping.
Implementering
public function get grouping():Grouping public function set grouping(value:Grouping):voidcancelRefresh | () | metod |
public function cancelRefresh():void| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
If the refresh is performed asynchronously,
cancels the refresh operation and stops the building of the groups.
This method only cancels the refresh
if it is initiated by a call to the refresh() method
with an argument of true, corresponding to an asynchronous refresh.
refresh | () | metod |
public function refresh(async:Boolean = false):Boolean| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Applies the grouping to the view.
The IGroupingCollection does not detect changes to a group
automatically, so you must call the refresh()
method to update the view after setting the group property.
The refresh() method can be applied asynchronously
by calling refresh(true).
When refresh() is called synchronously,
a client should wait for a CollectionEvent event
with the value of the kind property set
to CollectionEventKind.REFRESH
to ensure that the refresh() method completed.
Parametrar
async:Boolean (default = false)true, defines the refresh to be asynchronous.
By default it is false denoting synchronous refresh.
|
Boolean — true if the refresh() method completed,
and false if the refresh is incomplete,
which can mean that items are still pending.
|
Tue Jun 12 2018, 01:40 PM Z