layout="absolute" creationComplete="initApp()">
import mx.collections.XMLListCollection;
[Bindable]
private var treeData:XML =
;
private var openSequence:Array = [1,2,3];
private function initApp():void {
var nodeList:XMLListCollection = myTree.dataProvider as XMLListCollection;
var node:XMLList = nodeList.source;
for(var i:int=0; i < openSequence.length; i++) {
var j:int = openSequence[i];
var n:XML = node[j];
if( n.children() != null ) {
myTree.expandItem(n,true,false);
node = n.children();
} else {
break;
}
}
if( n != null ) myTree.selectedItem = n;
}
horizontalCenter="0" dataProvider="{treeData.node}"
labelField="@label" />