Actionscript 3 自定义事件错误“;参数数量不正确。预计不超过1个。”;
我目前正在创建一个只传递一段数据的基本自定义事件类Actionscript 3 自定义事件错误“;参数数量不正确。预计不超过1个。”;,actionscript-3,events,actionscript,Actionscript 3,Events,Actionscript,我目前正在创建一个只传递一段数据的基本自定义事件类 package { import flash.events.Event; public class DateEvent extends Event { public static const DATE_SET: String = "exampleEvent"; public var calendarObj: Object; public function DateEvent(type: String, calen
package {
import flash.events.Event;
public class DateEvent extends Event {
public static const DATE_SET: String = "exampleEvent";
public var calendarObj: Object;
public function DateEvent(type: String, calendarObj: Object = null) {
this.calendarObj = calendarObj;
super(type, false, false);
}
override public function clone(): Event {
return new DateEvent(type, calendarObj);
}
}}
这样调用事件时:
selectedDate = new Date(displayedYear, displayedMonthNum, displayedDate, displayedHour, displayedMins);
trace(selectedDate);
dispatchEvent(DateEvent(DateEvent.DATE_SET, selectedDate));
我得到一个“错误的参数数”错误。我很困惑,因为我没有传递任何超出我应该传递的内容(我认为)。在调用
DateEvent
构造函数之前,您缺少new
关键字。像这样-
dispatchEvent(new DateEvent(DateEvent.DATE_SET, selectedDate));
就这样!我真不敢相信我忘了加上那个。非常感谢。