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Actionscript 3 AS3滚动窗格电影剪辑删除其他_Actionscript 3_Flash - Fatal编程技术网

Actionscript 3 AS3滚动窗格电影剪辑删除其他

Actionscript 3 AS3滚动窗格电影剪辑删除其他,actionscript-3,flash,Actionscript 3,Flash,我有一个滚动窗格,我正在尝试向其中添加Movieclips。movieclip确实添加了,但是当它添加时,它删除了之前添加的其他内容,所以一次只显示一个 我的代码: btnAdd.addEventListener(MouseEvent.CLICK, doadd); var X = 0; function doadd(Event):void { var S:MovieClip=new MovieClip() var mp:oItem = new oItem(); mpa

我有一个滚动窗格,我正在尝试向其中添加Movieclips。movieclip确实添加了,但是当它添加时,它删除了之前添加的其他内容,所以一次只显示一个

我的代码:

btnAdd.addEventListener(MouseEvent.CLICK, doadd);
var X = 0;
function doadd(Event):void {
    var S:MovieClip=new MovieClip()  
    var mp:oItem = new oItem();
    mpane.source=S;
    mp.y = X*25;
    mp.txtIn.text = X;
    MovieClip(mpane.content).addChild(mp);
    X++;
    mpane.update();
}

滚动窗格只能有一个源-这是设计的

做你想做的事情的一个好方法是创建一个容器精灵并将其用作源,然后将所有内容作为子对象添加到容器中

btnAdd.addEventListener(MouseEvent.CLICK, doadd);
var X = 0;

var container:Sprite = new Sprite();  //this will hold all your items and be the source of the scrollPane
mpane.source = container;  //set the source outside of your recuring doadd function

function doadd(Event):void { 
    var mp:oItem = new oItem();
    mp.y = X*25;
    mp.txtIn.text = X;
    container.addChild(mp); //add to the container
    X++;
    mpane.update(); //you still need update everytime the contents of the scrollpane can potentially change size
}

完美的五颗星!正是我想要的。非常感谢。