--- In flexcoders@yahoogroups.com, foobone9 foobo...@... wrote:
I would just create a custom item renderer who examines its own data and if
it finds something it doesn't like it draws a red bordering using the drawing
API in updateDisplayList.
It might be simpler to use this:
Hi
I also need to show the applicable error message to each of the error cell.
So I use a renderer that extends Label since there's a errorString attribute
for label. However, I keep getting dumped (application freezes) when I add
in errorString. Any idea why?
*
package* {
*import*
I would just create a custom item renderer who examines its own data and if it
finds something it doesn't like it draws a red bordering using the drawing API
in updateDisplayList.
--- In flexcoders@yahoogroups.com, nhid nhi...@... wrote:
Hi,
I am also working on this problem, does anyone
Hi,
I am also working on this problem, does anyone has an idea how to draw the
red border when validation failed on a field in the datagrid?
Thanks for any help.
Nhi
On Fri, May 8, 2009 at 2:50 PM, Ravi Suda sudaraviku...@yahoo.com wrote:
John,
I am working on a similar requirement. I want
John,
I am working on a similar requirement. I want to show the mandatory
fields in datagrid as a validation error(red border). Could you provide your
custom item renderer that you created.
Thanks in Advance
Ravi
--- In flexcoders@yahoogroups.com, j_lentzz jele...@... wrote:
True.
I remember I did it like this:
public class FilesDataGridColumnEditor extends TextInput {
public function SomeDataGridEditor() {
_validator.source = this;
_validator.triggerEvent = change;
_validator.required = true;
_validator.property = text;
}
I'm doing something like that right now for the individual cells.
I've integrated a validator into the cell object. However, I need to
be able to validate the complete datagrid when the save button is
pressed. If the user never moves to a cell, I can't use the
itemEditEnd to validate, I need to
Then all you need is dataProvider. Validate items held in there. And change
some property of the item that indicates whether it's valid or not. Then
item renderer easily can draw something bad basing on that info.
R.
On 9/19/07, j_lentzz [EMAIL PROTECTED] wrote:
I'm doing something like that
True. Good idea. I've already coded the method to increment a
counter to display number of failed items. I'll modify the item
renderer too and see what appears.
Thanks,
John
--- In flexcoders@yahoogroups.com, Roman Protsiuk
[EMAIL PROTECTED] wrote:
Then all you need is dataProvider.
seems to me that no mucking about with itemEditors is necessary...
extract the data you need from your dataProvider and then validate
that data directly before sending it on. If you want the little red
validation things, you should probably validate on a field by field
basis using the dataGrids
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