RE: [flexcoders] where to drop on tree

[Deepa Subramaniam]

The calculateDropIndex method in Tree will
tell you the index of the dropped node and then you can lookup the id of the
node at that location to update your database. 

 

If you  need more information then that (ie:
the parent node of the drop, whether you’re dropping into an empty
folder, etc), look at the updateDropData method in Tree to see how that
information is calculated. Currently in Flex 2, updateDropData and the data
object carrying all that relevant information (dropData) are private. In the
next release of Flex, dropData will be public so all the relevant drop
information will be accessible.

 

HTH –

deepa

 









From:
flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Jesús Iglesias
Sent: Tuesday, November 07, 2006
10:36 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] where to
drop on tree



 



Hi again,





 





Thanks to you I have found that, on drag and drop with
trees, data comes on treeItems. :)





 





Now i have one more problem. What I'm trying to do is a tree
where you can move elements from one node to another and dispatch an event to
upgrade database, so I need to know the new node where you drop the item
(dataprovider is xml) and update databse with the ID of this node.





I alsa need to update the order of this item y the node, one
of the main features of the aplicacion is to order items on a node.





 





I don't know where to begin, I do drag and drop fine and get
"treeItems" moved, but I don't know how to get the info I need.





 





 





Thanks again,





Jesus









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[flexcoders] where to drop on tree

[Jesús Iglesias]

Hi again,
 
Thanks to you I have found that, on drag and drop 
with trees, data comes on treeItems. :)
 
Now i have one more problem. What I'm trying to do 
is a tree where you can move elements from one node to another and dispatch an 
event to upgrade database, so I need to know the new node where you drop the 
item (dataprovider is xml) and update databse with the ID of this 
node.
I alsa need to update the order of this item y the 
node, one of the main features of the aplicacion is to order items on a 
node.
 
I don't know where to begin, I do drag and drop 
fine and get "treeItems" moved, but I don't know how to get the info I 
need.
 
 
Thanks again,
Jesus
__._,_.___





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Flexcoders Mailing List
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