[flexcomponents] extra empty row comes at the bottom in data grid

[arpan srivastava]

Hi,
    My application has a datagrid inside a panel which gets populated from a 
XML. Everything works fine but when I resize the browser window,I change the 
rowheight to make the grid bigger but, then when I scroll for the last row one 
extra empty row comes at the bottom.I have also overrided configureScrollBars() 
function and inside it i have written:
            this.listContent.height = rowHeight * rowCount;
it is still not working.
Please help.

Thanks