flash list component with buttons
Is there a way to add buttons in a flash List component ? (Flash cs5, not Flex !)
开发者_如何学PythonIf not, any alternative to do it ?
Regards.
If you want to use the Label objects in the List component like buttons, you can add an event listener to the List componenent that listens for ListEvent.ITEM_CLICK
as you can see in the following:
package
{
import fl.controls.List;
import fl.data.DataProvider;
import fl.events.ListEvent;
import flash.display.Sprite
public class ListExample extends Sprite
{
public function ListExample()
{
init();
}// end function
private function init():void
{
var buttons:Array = new Array("Mouse", "Cat", "Dog");
var list:List = new List();
list.dataProvider = new DataProvider(buttons);
addChild(list);
list.addEventListener(ListEvent.ITEM_CLICK, onListItemClick);
}
private function onListItemClick(e:ListEvent):void
{
switch(e.item.label)
{
case "Mouse" : trace("Mice eat cheese"); break;
case "Cat" : trace("Cats eat the mice"); break;
case "Dog" : trace("Dogs eat cats"); break;
}// end switch
}// end function
}// end class
}// end package
You can add a conditional in the listener function onListItemClick() to differentiate between the labels that are clicked and then invoke the correspoding code. In the preceding example, I use a switch statement.
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