Steps to reproduce:
1. create an hierarchical xml as per the adobe live docs
2. load this in to your flex app with http service (e4x)
using hierarchical data as data provider eg
mydata = new HierarchicalData(root.item);
mydata.childrenField = "child" ;
3. use a refresh button to reload the data
Actual Results: system memory increases unlimited.
Expected Results: system memory levels out as is with the
I have made a test application that demonstrates the issue
reported i hope it will help you resolve the issue.
The proplem is particularly apparent with larger data sets
and frequent data refreshes as with our application currently in
production. The application should run in a webserver environment.
For local file system use you might have to change the permissions.
I did some further tests and the problem only occurs if the
"displayItemsExpanded" property of the advanced datagrid is set to
this bug is filed under