[flexcoders] How does one build a ComboBox with a Data Grid as the drop down?

[raghuramab]

Hi,
       I would like to build a combobox where a DataGrid is displayed 
as the drop down list instead of the regular List. From the docs, it 
seems like I need to either Subclass ComboBase or ComboBox. 

I tried assigning a Factory that creates DataGrid to the 
dropdownFactory property of ComboBox, but FlexBuilder does not 
recognize it as a property although help docs describe it.

Alternatively, If I subclass from ComboBase it is not clear how to 
hook in the logic of displaying and hiding the data grid. Is there an 
event to catch the click on the dropdown button?

Any help is greatly appreciated.

Thanks,

--Raghu









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