想要使用自定义调度事件发送参数 [英] Want to send parameters with custom dispatch event
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问题描述
我正在创建一个库.这是一个例子
I am creating a library. Here is an example
[Event (name="eventAction", type="something")]
public function create_new_customer(phone_number:String):void
{
-------------;
----;
------------;
rpc.addEventListener(Event.COMPLETE, onCreate_returns);
}
private function onCreate_returns(evt:Event):void
{
var ob:Object = evt.target.getResponse();
dispatchEvent(new something("eventAction"));
}
我在应用程序端有一个此事件的侦听器.所以当我手动调度事件时,我想要ob"作为参数发送.怎么做?
I have a listener to this event in app side. So when I manually dispatch event I want the "ob" to be sent as a parameter. How to do it?
推荐答案
您需要创建一个带有额外属性的自定义事件类,以通过它传递数据.在你的情况下,你可以使用像
You need to create a custom event class with extra properties to pass data with it. In your case you could use a class like
public class YourEvent extends Event
{
public static const SOMETHING_HAPPENED: String = "somethingHappend";
public var data: Object;
public function YourEvent(type:String, data: Object, bubbles:Boolean=false, cancelable:Boolean=false)
{
super(type, bubbles, cancelable);
this.data = data;
}
override public function clone():Event
{
return new YourEvent (type, data, bubbles, cancelable);
}
}
然后当你派遣你时:
dispatchEvent(new YourEvent(YourEvent.SOMETHING_HAPPENED, ob));
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