Returns a list of display objects that lie under the specified point and are children (or grandchildren, and so on) of this display object container.
The point parameter is in the local coordinate system of
this display object container.
Source
List<DisplayObject> getObjectsUnderPoint(Point<num> point) {
var result = new List<DisplayObject>();
var temp = new Point<num>(0.0, 0.0);
for (var child in _children) {
child.parentToLocal(point, temp);
if (child is DisplayObjectContainer) {
result.addAll(child.getObjectsUnderPoint(temp));
} else if (child.bounds.contains(temp.x, temp.y)) {
result.add(child);
}
}
return result;
}