groupingcollection

How can I access the in-progress SummaryRow in the summaryFunction of a GroupingCollection?

In Flex 3, I'm using a GroupingCollection to create a hierarchical display of data in my app. One of the summarizations I'm doing requires access to another value in the summary row; I'm calculating the average of a column in one place that is necessary for the calculation of a related value in a second summary column. This related value...

Flex AdvancedDatagrid populating with groupingCollection based on xml

Hello everybody, I'm currently trying to populate an flex 3 AdvancedDatagrid with xml received from a HTTPService with id="produktMatrix_data". The layout is as follows: http://pastebin.com/NqFqgj86 The result should look like: The further rows like KID, M.., etc. will be populated by other sources, be hardcoded, or by user input and a...