Kind of makes sense. If you have two children and then you call accordion.removeChildAt(0);, then you’re left with one child, which moves to the 0 position. So when you call accordion.removeChildAt(1); you’d get an error since the child formerly at 1 has moved to 0. You could either go in reverse like your example, or you could probably just do a loop and always remove the child at the 0 position. Or, you may be able to just set the Accordion container’s data provider to an empty array and remove all the children at once.

Peter

I need to add to a child from other children already created.

Example:

acGrupos.selectedChild.addChild(cmb1);

The idea is that this new child is within the selected.

Thanks

I have an application with a viewStack to separate my screens.
Everything works fine in the first screen, but in the second one, i
cannot call an ActionScript function in the show event of a VBox
container

I am assuming that when the second view is activated the show event of
the inner elements is called, but apparently i am mistaken. The
creationComplete event is valid for the first screen because it is
called when the application starts, but not for the second screen
elements because they are already created

Please help

The same general code should work for TabNavigator:

<?xml version="1.0" encoding="utf-8"?>
<mx:Application name="TabNavigator_addChild_test"
        xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white">

    <mx:Script>
        <![CDATA[
            import mx.containers.HBox;

            private function addChildButton_click(evt:MouseEvent):void {
                var box:HBox = new HBox();
                box.label = "Child " + tabNavigator.numChildren;
                box.percentWidth = 100;
                box.percentHeight = 100;
                box.setStyle("backgroundColor", int(Math.random() * 0xFFFFFF));
                tabNavigator.addChild(box);
            }

            private function removeChildButton_click(evt:MouseEvent):void {
                if (tabNavigator.selectedChild != null) {
                    tabNavigator.removeChild(tabNavigator.selectedChild);
                }
            }

            private function removeAllChildrenButton_click(evt:MouseEvent):void {
                tabNavigator.removeAllChildren();
            }
        ]]>
    </mx:Script>

    <mx:ApplicationControlBar dock="true">
        <mx:Button id="addChildButton"
                label="Add child"
                click="addChildButton_click(event);" />
        <mx:Button id="removeChildButton"
                label="Remove child"
                click="removeChildButton_click(event);" />
        <mx:Button id="removeAllChildrenButton"
                label="Remove all children"
                click="removeAllChildrenButton_click(event);" />
    </mx:ApplicationControlBar>

    <mx:TabNavigator id="tabNavigator"
            width="100%"
            height="100%" />

</mx:Application>

Peter