Hi Tracy, JesterXL,
Thanks for both replies and suggestions. Both
worked great, although I think I’ll stick to the last suggestion (editField)
as
It would take more comments then code to
explain why I am reassigning the data provider to the grid that it’s
already assigned to J
Regards,
Rob
Example:
dataGrid.dataProvider[i].cbSelect = newState;
becomes:
dataGrid.dataProvider.editField(i,
"cbSelect", newState);
----- Original Message -----
From: "Tracy Spratt"
<[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Thursday, December 29, 2005 8:57 PM
Subject: RE: [flexcoders] CheckCellRenderer
This form of update:
dataGrid.dataProvider[i].cbSelect = newState
does not cause the dataProvider to emit the
modelChanged event to update
the control.
Instead, use the dataProvider API, like
editItemAt().
Or, probably better in your case, when you are
done updating the
dataProvider, re-assign it to the control:
Datagrid.DataProvider = DataGrid.dataProvider;
This should cause the proper events to fire and
update the screen.
Tracy
-----Original Message-----
From: [email protected]
[mailto:[email protected]]
On
Behalf Of rb_dickey
Sent: Thursday, December 29, 2005 7:50 PM
To: [email protected]
Subject: [flexcoders] CheckCellRenderer
Hi,
I'm trying to do a simple loop through a datagrid
to set a column
that's using the CheckCellRenderer to be checked
or unchecked but
the following code does not work, well sort
of. What happens is
that if I "mouseover" each row, viola,
the checks in the checkbox
appear or disappear depending on my choice to
select all or not.
Here is the function I call to set the checkboxes
in the grid:
private function selectAll(newState:Boolean):Void
{
for( var i in dataGrid.dataProvider )
dataGrid.dataProvider[i].cbSelect = newState;
}
The datagrid column is defined as:
mx:DataGridColumn headerText=""
width="40" columnName="cbSelect"
cellRenderer="CheckCellRenderer"
resizable="true" />
The dataprovider for the grid is an RO...
TIA for any info.
Rob
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