我真的不知道出了什么问题。我继续一遍又一遍地遇到同样的错误。访问第 31、32 和 46 行的未定义属性 OneSecTimer。这是我第一次使用 Flash 编码,所以我真的不知道这里发生了什么。OnTimeComplete 应该是私有的,但这就是不访问事物的原因吗?
包裹 {
import flash.display.MovieClip;
import flash.events.TimerEvent;
import flash.utils.Timer;
public class MainTimer extends MovieClip {
// Init vars for class
private var currentMin:int;
private var currentSec:int;
// create a one second timer from Flash's Timer class
private var onSecTimer:Timer = new Timer(1000,1);
public var timerHasStopped:Boolean = false;
public function MainTimer() {
// constructor code
trace("the main timer is here");
currentMin= 2;
currentSec = 5;
minBox.text = String(currentMin);
if(currentSec < 10){
secBox.text = "0" + String(currentSec);
}else{
secBox.text = String(currentSec);
}
oneSecTimer.addEventListener(TimerEvent.TIMER_COMPLETE, onTimerComplete);
oneSecTimer.start();
}
private function onTimerComplete(event:TimerEvent):void{
currentSec = currentSec - 1;
if (currentSec < 0){
currentSec = 59;
currentMin -= 1;
} //end if
if(currentMin < 0){
currentMin = 0;
currentSec = 0;
timerHasStopped = true;
}else{
oneSecTimer.start();
} //end else
//update the display
minBox.text = String(currentMin);
secBox.text = String(currentSec);
if(currentSec < 10){
secBox.text = "0" + String(currentSec);
}//end if
}//end function
}
}