This is the code I have in the test application. Maybe someone can spot
something I am missing. I have a button that is the drag initiator and 3
group containers (VGroup, HGroup, Group). It can be copied and pasted into a
new project.
protected function dragButton_mouseDownHandler(event:MouseEvent):void {
//var sprite:SpriteVisualElement = new
SpriteVisualElement();
var dragSource:DragSource = new DragSource();
var displayIcon:Image;
rootDisplayObject = SystemManager.getSWFRoot(this);
if (useDragManager) {
displayIcon = new Image();
displayIcon.source = "Button.png";
displayIcon.width = 32;
displayIcon.height = 32;
addEventListener(DragEvent.DRAG_ENTER,
dragEnterHandler);
addEventListener(DragEvent.DRAG_OVER, dragOverHandler);
addEventListener(DragEvent.DRAG_DROP, dragDropHandler);
event.currentTarget.addEventListener(DragEvent.DRAG_COMPLETE,
dragCompleteHandler);
DragManager.doDrag(dragLabel, dragSource, event,
displayIcon, 0, 0, 1);
}
}
private function dragEnterHandler(event:DragEvent):void {
//var pointTarget:Array =
systemManager.getObjectsUnderPoint(new Point(event.stageX, event.stageY));
DragManager.acceptDragDrop(this);
trace("DRAG ENTER");
}
protected function dragOverHandler(event:Event):void {
targetCandidate = event.target as FlexSprite;
nameLabel.text =
NameUtil.getUnqualifiedClassName(targetCandidate);
/*
if (targetCandidate is UIComponent
&& !("hostComponent" in targetCandidate)) {
nameLabel.text =
NameUtil.getUnqualifiedClassName(targetCandidate);
}
else if (targetCandidate && targetCandidate.parent is
UIComponent) {
nameLabel.text =
NameUtil.getUnqualifiedClassName(targetCandidate.parent);
} */
trace("DRAG MOVE");
//nameLabel.text =
NameUtil.getUnqualifiedClassName(targetCandidate);
}
protected function dragDropHandler(event:DragEvent):void {
var pointTarget:Array =
systemManager.getObjectsUnderPoint(new Point(event.stageX, event.stageY));
var length:int = pointTarget.length;
var label:Label;
var point:Point;
trace("DRAG DROP");
removeDragListeners();
for (var i:int=length-1;i>-1;i--) {
trace(pointTarget[i]);
if (pointTarget[i] is GroupBase
&& !("hostComponent" in pointTarget[i])) {
targetCandidate = pointTarget[i];
break;
}
}
if (targetCandidate) {
label = new Label();
label.setStyle("backgroundColor", 0x424242);;
label.setStyle("color", 0xFFFFFF);;
label.setStyle("verticalAlign", "middle");;
label.setStyle("textAlign", "center");
label.text = "";
label.width = 120;
label.height = 34;
targetCandidate.addElement(label);
point = label.globalToContent(new Point(event.stageX,
event.stageY));
label.x = point.x+dragOffset;
label.y = point.y+dragOffset;
label.text =
NameUtil.getUnqualifiedClassName(targetCandidate);
}
}
<s:HGroup horizontalCenter="0" top="50">
<s:Group height="100%" >
<s:Label id="dragLabel"
text="Drag me"
color="0xFFFFFF"
textAlign="center"
verticalAlign="middle"
fontWeight="bold"
height="34"
width="120"
verticalCenter="0"
backgroundColor="0x424242"
mouseDown="dragButton_mouseDownHandler(event)"/>
</s:Group>
<s:BorderContainer width="400"
top="50"
right="50"
color="#ffffff"
backgroundColor="0xe6e6e6">
<s:layout>
<s:VerticalLayout/>
</s:layout>
<s:Label text="Group" backgroundColor="0" backgroundAlpha=".5"
width="100%" height="24"/>
<s:Group width="100%" height="160">
<s:Rect width="100%" height="100%">
<s:fill>
<s:SolidColor color="0x554422" alpha=".3"/>
</s:fill>
</s:Rect>
</s:Group>
<s:Label text="VGroup" backgroundColor="0" backgroundAlpha=".5"
width="100%" height="24"/>
<s:VGroup width="100%" height="160">
<s:Rect width="100%" height="100%">
<s:fill>
<s:SolidColor color="0x554422" alpha=".3"/>
</s:fill>
</s:Rect>
</s:VGroup>
<s:Label text="HGroup" backgroundColor="0" backgroundAlpha=".5"
width="100%" height="24"/>
<s:HGroup width="100%" height="160">
<s:Rect width="100%" height="100%">
<s:fill>
<s:SolidColor color="0x554422" alpha=".3"/>
</s:fill>
</s:Rect>
</s:HGroup>
</s:BorderContainer>
</s:HGroup>
On Thu, Oct 27, 2011 at 12:01 AM, dorkie dork from dorktown <
dorkiedorkfromdorkt...@gmail.com> wrote:
> Hi, I'm trying to use drag and drop into a hgroup, vgroup and group but the
> getObjectsUnderPoint is not detecting it!
>
> This is an example,
>
> <group width=200 height=50>
> <button width=100>
> </group>
>
>
> If you move the mouse over the button you will get the button and the group
> in the objects under point array. But if you move the mouse pointer to the
> right of the button but still within the group area you won't get the
> group!?! I have to get the group. What am I doing wrong?
>
>
>
