Re: GWT Cell tree refresh issue

Thanks for reply,

Here I am attaching 3 classes.

MyNode.java

 This is a bean class that holds the data to display in the tree  

MyTreeView.java

 Here we build the tree and add the nodes to the tree. First time when I build the treeView with data it invokes buildTree() where I call CellTree() constructor with MyViewModel as parameter, that will invoke getNodeInfo() (overidden method) of MyViewModel class. This is how I could able to see the data in tree view. But when I try to add a new child to the tree, I call the same flow, but it doesnot invoke the getNodeInfo() of the MyViewModel class. Hence I dont see the updated tree.

MyViewModel.java

This class implements TreeViewModel. 

Please let me know if am doing any thing incorrect.

Regards

Hairsh Alwala

On Monday, September 2, 2013 2:42:45 PM UTC+5:30, Harish Alwala wrote:

Hi,

I am using GWT 2.4.0

In my application I need a tree view which has to refresh regularly by receiving data from server.

First time when I feed data model to the cell tree, I get the complete data without any issues, but dynamically if I want to refresh by appending new data to the datamodel, Cell tree doesnot show the new data.

Please suggest me how to update CellTree data.

Thanks

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