我需要在CustomClass中使用stage.width / height，所以我找到了一些关于它的主题。
if (stage)
{
init(ar,firma,kontakt,oferta,naglowek,tekst,dane);
}
else
{
addEventListener(Event.ADDED_TO_STAGE, init);
}
但在我的情况下，它不会起作用，因为它不是文档类，我想。还有其他解决办法吗？
更新： 课程代码
package
{
import fl.transitions.Tween;
import fl.motion.easing.*;
import flash.filters.*;
import flash.events.MouseEvent;
import flash.display.Stage;
import flash.display.MovieClip;
import flash.ui.Mouse;
import flash.display.*;
public class Wyjazd extends MovieClip
{
public function Wyjazd(ar:Array=null,firma:Object=null,kontakt:Object=null,oferta:Object=null,naglowek:Object=null,tekst:Object=null,dane:Object=null)
{
if (stage)
{
//The stage reference is present, so we're already added to the stage
init(ar,firma,kontakt,oferta,naglowek,tekst,dane);
}
else
{
addEventListener(Event.ADDED_TO_STAGE, init);
}
}
public function init(ar:Array,firma:Object=null,kontakt=null,oferta:Object=null,naglowek:Object=null,tekst:Object=null,dane:Object=null):void
{
//Zmienne "globalne" dla funkcji
var time:Number;
var wciecie:Number;
var wciecie2:Number;
var offset:Number = 15.65;
var offset2:Number = 20;
var posX:Array = new Array(12);
var posY:Array = new Array(12);
var spr:Array = new Array(12);
var targetLabel:String;
var wybranyOb:Object = ar[0];
var names:Array = new Array('Szkolenie wstępne BHP','Szkolenie okresowe BHP','Szkolenie P.Poż','Kompleksowa obsługa P.Poż','Pomiar środowiska pracy','Szkolenie z udzielania pierwszej pomocy','Ocena ryzyka zawodowego','Przeprowadzanie postępowań po wypadkowych','Przeprowadzanie audytów wewnętrznych ISO','Hałas w środowisku komunalnym','Medycyna pracy','Szkolenia dla kierowców');
//Pobieranie pozycji
for (var i:Number = 0; i<ar.length; i++)
{
posX[i] = ar[i].x;
posY[i] = ar[i].y;
}
//Filtry
function increaseBlur(e:MouseEvent,docPos:Number):void
{
var myBlur:BlurFilter =new BlurFilter();
myBlur.quality = 3;
myBlur.blurX = 10;
myBlur.blurY = 0;
}
//Funkcje
function startPos():void
{
time = 0.2;
for (var i:Number = 0; i<ar.length; i++)
{
//if (wybranyOb.name == ar[i].name)
//{
//var wybranyPos:Tween = new Tween(ar[i],"x",Linear.easeOut,ar[i].x,posX[i],0.01,true);
//wybranyPos = new Tween(ar[i],"y",Linear.easeOut,-30,posY[i],time,true);
//}
//else
//{
var position:Tween = new Tween(ar[i],"x",Linear.easeOut,ar[i].x,posX[i],time,true);
position = new Tween(ar[i],"y",Linear.easeOut,ar[i].y,posY[i],time,true);
//}
//time = 0.2;
}
position = new Tween(naglowek,"x",Linear.easeOut,naglowek.x,2000,time,true);
position = new Tween(tekst,"x",Linear.easeOut,tekst.x,2000,time,true);
position = new Tween(dane,"x",Linear.easeOut,dane.x,2000,0.25,true);
}
//Nasłuchy
oferta.addEventListener(MouseEvent.CLICK, wyskokOferta);
oferta.addEventListener(MouseEvent.MOUSE_OVER,glowOferta);
oferta.addEventListener(MouseEvent.MOUSE_OUT,unglowOferta);
kontakt.addEventListener(MouseEvent.CLICK,wyskokKontakt);
kontakt.addEventListener(MouseEvent.MOUSE_OVER,glowKontakt);
kontakt.addEventListener(MouseEvent.MOUSE_OUT,unglowKontakt);
firma.addEventListener(MouseEvent.CLICK,wyskokFirma);
firma.addEventListener(MouseEvent.MOUSE_OVER,glowFirma);
firma.addEventListener(MouseEvent.MOUSE_OUT,unglowFirma);
function glowFirma(e:MouseEvent):void
{
var myGlow:GlowFilter=new GlowFilter();
myGlow.color = 0xe6da13;
myGlow.inner = true;
firma.filters = [myGlow];
}
function unglowFirma(e:MouseEvent):void
{
firma.filters = [];
}
function glowKontakt(e:MouseEvent):void
{
var myGlow:GlowFilter=new GlowFilter();
myGlow.color = 0xe6da13;
myGlow.inner = true;
kontakt.filters = [myGlow];
}
function unglowKontakt(e:MouseEvent):void
{
kontakt.filters = [];
}
function glowOferta(e:MouseEvent):void
{
var myGlow:GlowFilter=new GlowFilter();
myGlow.color = 0xe6da13;
myGlow.inner = true;
oferta.filters = [myGlow];
}
function unglowOferta(e:MouseEvent):void
{
oferta.filters = [];
}
function wyskokKontakt(e:MouseEvent):void
{
startPos();
var tweenKontakt = new Tween(dane,"x",Linear.easeOut,2000,350,0.25,true);
}
function wyskokFirma(e:MouseEvent):void
{
startPos();
trace("Firma");
}
function wyskokOferta(e:MouseEvent):void
{
time = 0.2;
wciecie = 15.65;
wciecie2 = 20.05;
for (var i:Number = 0; i < ar.length; i++)
{
var tween:Tween = new Tween(ar[i],"x",Sine.easeOut,ar[i].x,oferta.x + wciecie,time,true);
tween = new Tween(ar[i],"y",Sine.easeOut,ar[i].y,oferta.y + wciecie2,time,true);
ar[i].addEventListener(MouseEvent.CLICK,onClick);
spr[i] = i;
time += 0.02;
wciecie += offset;
wciecie2 += offset2;
}
}
function onClick(e:MouseEvent)
{
startPos();
time = 0.2;
var k:Number = 0;
targetLabel = e.currentTarget.name;
for (var i:Number = 0; i < ar.length; i++)
{
if (targetLabel==ar[i].name)
{
//wybranyOb = ar[i];
var tween:Tween = new Tween(ar[i],"x",Linear.easeOut,ar[i].x,posX[i],time,true);
tween = new Tween(ar[i],"y",Linear.easeOut,ar[i].y,posY[i],time,true);
tween = new Tween(naglowek,"x",Linear.easeOut,2000,60,0.2,true);
tween = new Tween(tekst,"x",Linear.easeOut,2000,500,0.25,true);
naglowek.text = names[i];
}
else
{
var tween1:Tween = new Tween(ar[i],"x",Linear.easeOut,ar[i].x,posX[i],time,true);
tween1 = new Tween(ar[i],"y",Linear.easeOut,ar[i].y,posY[i],time,true);
}
//time += 0.02;
}
}
}
}
}
希望它会有所帮助。
答案 0 :(得分：2)
我希望你从init函数得到一个错误，它需要很多参数但可能只得到一个事件。如果您发布了与源代码相关的编译或运行时错误，则在此处发布时会有所帮助。
我认为这应该适合你，我已经制作了一个粗略的版本，你可以从中学习并适用于你自己的班级
public class CustomClass extends MovieClip
{
protected var _company:String;
protected var _data:Object;
public function CustomClass( company:String='', data:Object=null )
{
_company = company;
_data = data;
if (stage)
{
init();
}
else
{
addEventListener(Event.ADDED_TO_STAGE, init);
}
public function init(e:Event=null):void
{
removeEventListener(Event.ADDED_TO_STAGE, init);
//do something with _data
//do something with _company
}
}
希望你可以在这里看到这个概念，在创建类时将构造函数变量放在类变量中，然后如果在舞台上调用init（）使用那些类变量或添加一个将调用init的事件监听器（传入这次是一个事件），然后使用相同的类变量来做你想做的事。
请注意我不再需要时删除事件监听器。