[DISCUSS] Make rendererDescriptionMap in AdvancedDataGrid protected to facilitate conditional merging of columns & rows

[Ashish Desai]

Currently the rendererDescriptionMap is private in AdvancedDataGrid and is 
assigned in setupRenderer(), getWidthOfItem() and getRenderer() methods.

private rendererDescriptionMap:Dictionary = null;

public function AdvancedDataGrid() {
        rendererDescriptionMap = new Dictionary();
        ......
}

If this property is protected, it becomes easy to extend the AdvancedDataGrid 
and allow renderers to merge columns and rows conditionally for specific 
columns and rows using renderer providers.


Ashish Desai
reply-to: ashish.de...@zootar.com