| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
The IItemRendererOwner interface defines the basic set of APIs
that a class must implement to support items renderers.
A class that implements the IItemRendererOwner interface
is called the host component of the item renderer.
The class defining the item renderer must implement the
IItemRenderer interface.
public function itemToLabel(item:Object):String| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the String for display in an item renderer.
The String is written to the labelText
property of the item renderer.
Parameters
| item:Object — The data item to display.
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Returns | String — The String for display in an item renderer.
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public function updateRenderer(renderer:IVisualElement, itemIndex:int, data:Object):void| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Updates the renderer for reuse.
This method first prepares the item
renderer for reuse by cleaning out any stale properties
as well as updating it with new properties.
The last thing this method should do is set the data property
of the item renderer.
Parameters
| renderer:IVisualElement — The item renderer.
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| itemIndex:int — The index of the data in the data provider.
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| data:Object — The data object this item renderer is representing.
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