Hi,
You need to calculate each cell width and assign the column width as
maximum of these as follows.
{
// check if the ADG is enabled and the columns are resizable
if (!enabled || !resizableColumns)
return;
// get the columns array
var optimumColumns:Array = getOptimumColumns();
var colLen:int = optimumColumns.length;
var col:AdvancedDataGrid;
for (var index:int =0; index < colLen; index++)
{
col = optimumColumns[index];
// check for resizable column
if (!col.resizable)
return;
if(listItems)
{
var len:int = listItems.length;
var maxWidth:int = 0;
for(var i:int=0;i<len;i++)
{
if(listItems[i][index] is IDropInListItemRenderer)
{
lineMetrics =
measureText(IDropInListItemRenderer(listItems[i]
[index]).listData.label);
if(lineMetrics.width > maxWidth)
maxWidth = lineMetrics.width ;
}
}
}
col.width = maxWidth + getStyle("paddingLeft") +
getStyle("paddingRight");
}
}
If you have larget sets of data, then this method will take more
time.
If anyone have better idea than this, please share.
Regards,
Raj
On Jul 1, 5:08 pm, oviya selvan <[email protected]> wrote:
> Hi Guys,
>
> I am held up on an issue related to width adjustment of datagridColumn
> dynamically. Let me put it like this, I have a datagrid and data has been
> populated dynamically. I wanna define the width of column of DataGrid based
> on length of data(dynamic). I think that we can use itemrenderer but i am
> more concern about performance. So please shed some lights on this folks!!.
>
> Thanks in advance.
>
> --
> Regards,
> Oviyan
>
> Blog : http://www.oviyas.blogspot.com/
> contact : +91 - 91762 72633
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