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[英]can i reach a main class variable, by using the value of an external class property
[英]Change variable on main class from external class
我想通過外部類video01中的函數terug將Main.as中的var filmAan更改為false。
這是我的Main.as
package
{
import flash.display.MovieClip;
import flash.events.MouseEvent;
import fl.video.*;
public class Main extends MovieClip
{
public function Main()
{
trace( "hij werkt" );
btn_1.addEventListener(MouseEvent.CLICK,speel1);
btn_2.addEventListener(MouseEvent.CLICK,speel2);
btn_3.addEventListener(MouseEvent.CLICK,speel3);
btn_4.addEventListener(MouseEvent.CLICK,speel4);
btn_5.addEventListener(MouseEvent.CLICK,speel5);
btn_6.addEventListener(MouseEvent.CLICK,speel6);
btn_7.addEventListener(MouseEvent.CLICK,speel7);
btn_8.addEventListener(MouseEvent.CLICK,speel8);
btn_9.addEventListener(MouseEvent.CLICK,speel9);
var mc_video01:MovieClip = new video01();
var mc_video02:MovieClip = new video02();
var mc_video03:MovieClip = new video03();
var mc_video04:MovieClip = new video04();
var mc_video05:MovieClip = new video05();
var mc_video06:MovieClip = new video06();
var mc_video07:MovieClip = new video07();
var mc_video08:MovieClip = new video08();
var mc_video09:MovieClip = new video09();
public var filmAan = false;
function speel1(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 1 werkt");
addChild(mc_video01);
mc_video01.x=340;
mc_video01.y=227;
mc_video01.width=1360;
mc_video01.height=1060;
filmAan = true;
}
else
{
trace("knop 1 uitgeschakeld");
}
}
function speel2(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 2 werkt");
addChild(mc_video02);
mc_video02.x=340;
mc_video02.y=227;
mc_video02.width=1360;
mc_video02.height=1060;
filmAan = true;
}
else
{
trace("knop 2 uitgeschakeld");
}
}
function speel3(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 3 werkt");
addChild(mc_video03);
mc_video03.x=340;
mc_video03.y=227;
mc_video03.width=1360;
mc_video03.height=1060;
filmAan = true;
}
else
{
trace("knop 3 uitgeschakeld");
}
}
function speel4(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 4 werkt");
addChild(mc_video04);
mc_video04.x=340;
mc_video04.y=227;
mc_video04.width=1360;
mc_video04.height=1060;
filmAan = true;
}
else
{
trace("knop 4 uitgeschakeld");
}
}
function speel5(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 5 werkt");
addChild(mc_video05);
mc_video05.x=340;
mc_video05.y=227;
mc_video05.width=1360;
mc_video05.height=1060;
filmAan = true;
}
else
{
trace("knop 5 uitgeschakeld");
}
}
function speel6(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 6 werkt");
addChild(mc_video06);
mc_video06.x=340;
mc_video06.y=227;
mc_video06.width=1360;
mc_video06.height=1060;
filmAan = true;
}
else
{
trace("knop 6 uitgeschakeld");
}
}
function speel7(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 7 werkt");
addChild(mc_video07);
mc_video07.x=340;
mc_video07.y=227;
mc_video07.width=1360;
mc_video07.height=1060;
filmAan = true;
}
else
{
trace("knop 7 uitgeschakeld");
}
}
function speel8(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 8 werkt");
addChild(mc_video08);
mc_video08.x=340;
mc_video08.y=227;
mc_video08.width=1360;
mc_video08.height=1060;
filmAan = true;
}
else
{
trace("knop 8 uitgeschakeld");
}
}
function speel9(evtObj:MouseEvent):void
{
if (filmAan == false)
{
trace("knop 9 werkt");
addChild(mc_video09);
mc_video09.x=340;
mc_video09.y=227;
mc_video09.width=1360;
mc_video09.height=1060;
filmAan = true;
}
else
{
trace("knop 9 uitgeschakeld");
}
}
}
}
}
這是我的video01.as
package
{
import flash.display.MovieClip;
import flash.events.MouseEvent;
public class video01 extends MovieClip
{
public function video01()
{
trace("movieclip 1 geladen");
btn_terug.addEventListener(MouseEvent.CLICK, terug);
}
public function terug(evt:MouseEvent):void
{
trace("knop ingedrukt");
this.parent.removeChild(this);
}
}
}
我如何從video01類更改Main.as中的var?
提前謝謝!
看來您的video01
類是Main類的孩子。 因此您可以使用parent
關鍵字訪問Main
類。 您需要強制轉換parent,以免引發編譯器錯誤:
從您的video01課程:
Main(parent).filmAan = false;
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