| Package | fl.data |
| Class | public dynamic class SimpleCollectionItem |
| Inheritance | SimpleCollectionItem  Object |
| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9.0.28.0, AIR 1.0 |
label and
data properties--for example, a ComboBox or List component.
Public Properties
| Property | Defined By | ||
|---|---|---|---|
 | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| data : String
The data property of the object. | SimpleCollectionItem | ||
| label : String
The label property of the object. | SimpleCollectionItem | ||
Public Methods
| Method | Defined By | ||
|---|---|---|---|
Creates a new SimpleCollectionItem object. | SimpleCollectionItem | ||
|
Indicates whether an object has a specified property defined. | Object | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
|
Returns the string representation of the specified object. | Object | |
|
Returns the primitive value of the specified object. | Object | |
Property Detail
data | property |
public var data:String| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9.0.28.0, AIR 1.0 |
The data property of the object.
The default value is null.
label | property |
public var label:String| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9.0.28.0, AIR 1.0 |
The label property of the object.
The default value is label(n), where n is the ordinal index.
Constructor Detail
SimpleCollectionItem | () | Constructor |
public function SimpleCollectionItem()| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9.0.28.0, AIR 1.0 |
Creates a new SimpleCollectionItem object.
Examples How to use this example
SimpleCollectionItemExample.as
This example demonstrates how to access a SimpleCollection object.
To run the example, follow these steps:
- Add the ComboBox and Label components to the library.
- Save this code as SimpleCollectionExample.as in the same directory as your FLA file.
- Set the Document class in the FLA file to SimpleCollectionExample.
package
{
import fl.controls.ComboBox;
import fl.controls.Label;
import fl.data.*;
import fl.data.SimpleCollectionItem;
import flash.display.Sprite;
import flash.events.Event;
import flash.text.TextFieldAutoSize;
public class SimpleCollectionItemExample extends Sprite
{
private var dp:DataProvider;
private var cb:ComboBox;
private var myLabel:Label;
public function SimpleCollectionItemExample() {
dp = new DataProvider();
var i:uint;
for(i=0; i<42; i++) {
var sci:SimpleCollectionItem = new SimpleCollectionItem();
sci.label = "Item "+i;
sci.data = null;
dp.addItem( sci );
}
cb = new ComboBox();
cb.dataProvider = dp;
cb.addEventListener(Event.CHANGE, announceSelectedItem);
cb.move(10,40);
addChild(cb);
myLabel= new Label();
myLabel.autoSize = TextFieldAutoSize.LEFT;
myLabel.text = "";
myLabel.move(10,10);
addChild(myLabel);
}
function announceSelectedItem(e:Event):void {
var sci:SimpleCollectionItem = e.target.selectedItem as SimpleCollectionItem;
myLabel.text = "You have selected " + sci.label;
}
}
}
Thu Dec 4 2014, 05:50 PM -08:00