Hi Henry,
Now in clicked Item function use ur tree data provider which is XMLList or
XML whatever. I mean to say in for each loop use tree dataprovider. Then the
child XML will be from the dataprovider. Then it will expand the node of
that child.
private function clickedItem():void{
selectedXml = treeDP.selectedItem;
for each (var child:XML in *treeDataprovider*)
{
if
(child..model_chain.contains(selectedXml)||child.contains(selectedXml)||child.model_chain..task.contains(selectedXml))
{
tree.expandChildrenOf(child,false);
len = selectedXml.childIndex();
trace(len);
expandConcernedNode(selectedXml);
}
}
}
Hope you got it now.
Regards
Gagan Deep
On 5 October 2011 02:06, helpdesk <[email protected]> wrote:
> Hello Gagan,
>
> could you explain more on the clickedItem()? i really don't understand
> what you mean by me traversing the selectedXML through tree
> dataprovider? Any small code snippet?
>
> On Oct 4, 3:13 pm, GAGAN anand <[email protected]> wrote:
> > Hi Henry,
> >
> > I also faced the same issue in my project. I got one solution to this.
> >
> > In method clickedItem(), you are traversing through the XML. Instead you
> can
> > take the selectedXML and traverse it through tree dataprovider i.e.
> XMLList
> > and then use that to expand the child of that node of tree.
> >
> > This problem is because of different UID of tree.
> >
> > Hope this solve your issue.
> >
> > Regards
> > Gagan Deep
> >
> > On 4 October 2011 14:32, henry joe <[email protected]> wrote:
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > > i have written this code below to open a certain node "selectedXml" yet
> it
> > > doesn't open it and it doesn't show the parents. instead, it just shows
> the
> > > given node. Anyone knows what i should do?
> >
> > > private function clickedItem():void{
> >
> > > selectedXml = treeDP.selectedItem;
> > > for each (var child:XML in parentXmlCopy.children()){
> > > if
> (child..model_chain.contains(selectedXml)||child.contains(selectedXml)||chi
> ld.model_chain..task.contains(selectedXml)){
> >
> > > tree.expandChildrenOf(child,false);
> > > len = selectedXml.childIndex();
> > > trace(len);
> > > expandConcernedNode(selectedXml);
> >
> > > }
> >
> > > }
> > > }
> >
> > > private function expandConcernedNode(_xml:XML):void{
> >
> > > while (_xml.parent() != null) {
> > > _xml = _xml.parent();
> > > tree.expandItem(_xml, true, false);
> >
> > > tree.selectedItem = selectedXml;
> > > }
> > > }
> >
> > > I have searched alot on the internet, still no solution to the problem.
> I
> > > am actually calling the clickedItem() function from a list Handler this
> way
> > > :
> >
> > > protected function treeDP_changeHandler(event:IndexChangeEvent):void
> >
> > > {
> > >
> if(condRBT.selected||modelRBT.selected||taskRBT.selected||chainRBT.selected
> )
> > > callLater(clickedItem);
> >
> > > }
> >
> > > --
> > > You received this message because you are subscribed to the Google
> Groups
> > > "Flex India Community" group.
> > > To post to this group, send email to [email protected].
> > > To unsubscribe from this group, send email to
> > > [email protected].
> > > For more options, visit this group at
> > >http://groups.google.com/group/flex_india?hl=en.
> >
> > --
> > *Thanks*
> > *Gagan Deep*
>
> --
> You received this message because you are subscribed to the Google Groups
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>
>
--
*Thanks*
*Gagan Deep*
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