Scrollpane content

Question

Just to note, this is a completly different question to my last one, which I managed to resolve and posted a solution.
I was noticing that the last row of content added to my scrollpane was being cut off.  Apparantly, on researching the problem, it is quite common and something to do with the scrollpane calculates the size from a different point.  So I managed to find a way to push my items up so they are not cut off.  After my items are added, I create a movieclip, and add it to the very bottom.  Then if anything gets cut off, it should be this.  So the code is basically
function fileLoaded(event:Event):void {
    myXML = XML(event.target.data);
    xmlList = myXML.children();
    for (var i:int=0; i<xmlList.length(); i++) {
        var picURL:String = xmlList[ i ].url;
        var picName:String = xmlList[ i ].big_url;
        arrayURL.push(picURL);
        arrayName.push(picName);
        holderArray[ i ] = new Thumbnail(arrayURL[ i ],i,arrayName[ i ]);
        holderArray[ i ].addEventListener(MouseEvent.CLICK,onClick);
        holderArray[ i ].name = arrayName[ i ];
        holderArray[ i ].buttonMode = true;
        if (i<nrColumns) {
            holderArray[ i ].y = 15;
            holderArray[ i ].x = i*103+15;
        } else {
            holderArray[ i ].y = holderArray[ i-nrColumns].y+103;
            holderArray[ i ].x = holderArray[ i-nrColumns].x;
        thumbsHolder.addChild(holderArray[ i ]);
    var box:MovieClip = new MovieClip();
    box.graphics.beginFill(0xFF0000, 1);
    box.graphics.drawRect(thumbsHolder.width+20, thumbsHolder.height+20, 20, 20);
    box.graphics.endFill();
    thumbsHolder.addChild(box);
    updateScroller();
I was just wondering whether it is ok to do this, or if there is a better fix for this problem?
cheers

Answer 1

sorry using flash 8