(Beta)
| Package | fl.controls.listClasses |
| Interface | public interface ICellRenderer |
| Implementors | CellRenderer, DataGridCellEditor, ImageCell |
| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9.0.28.0, AIR 1.0 |
Related API Elements
Public Properties
| Property | Defined By | ||
|---|---|---|---|
Public Methods
| Method | Defined By | ||
|---|---|---|---|
Property Detail
Method Detail
Examples How to use this example
ICellRendererExample.as
This example creates a custom cell renderer by implementing the ICellRenderer class.
To run the example, follow these steps:
- Add the List and Button components to the library.
- Save this code as ICellRendererExample.as in the same directory as your FLA file.
- Set the Document class in the FLA file to ICellRendererExample.
package
{
import fl.controls.List;
import fl.data.DataProvider;
import fl.events.ListEvent;
import flash.display.Sprite;
import flash.events.Event;
public class ICellRendererExample extends Sprite
{
public function ICellRendererExample() {
var dp:DataProvider = new DataProvider();
var totalEntries:Number = 42;
var i:Number;
for(i=0; i<totalEntries; i++) {
dp.addItem( { label:Math.random(), data:null } );
}
var myList = new List();
myList.setSize(300,300);
myList.move(10,10);
myList.setStyle('cellRenderer', MyRenderer);
myList.dataProvider = dp;
addChild(myList);
}
}
}
MyRenderer.as
Save the following code as MyRenderer.as in the same directory as your FLA file:
package
{
import fl.controls.LabelButton;
import fl.controls.listClasses.ICellRenderer;
import fl.controls.listClasses.ListData;
public class MyRenderer extends LabelButton implements ICellRenderer {
private var _listData:ListData;
private var _data:Object;
public function MyRenderer() {
}
public function set listData(newListData:ListData):void {
_listData = newListData;
label = "Random: " + _listData.label;
drawRandomColor();
}
private function drawRandomColor():void {
graphics.beginFill(Math.random()*0xFFFFFF);
graphics.drawRect(0,0,20,20);
graphics.endFill();
}
public function get listData():ListData {
return _listData;
}
public function set data(newData:Object):void {
_data = newData;
}
public function get data():Object {
return _data;
}
}
}
Wed Nov 21 2018, 06:34 AM -08:00