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Combobox Multiselection setData [message #1723970]

Fri, 19 February 2016 10:39

Martin Jacob

Messages: 191
Registered: July 2009

Senior Member

Hi,

I am using a combobox with multi selection and checkboxes in a nattable. All works well.
I noticed the setData method of BodyDataProvider is call every time the check box get selected. This
means also there is a notification about the selection of the single check box.

I would prefer to have only one call to setData of the BodyDataProvider after checking all relevant
check boxes or in other words after losing focus of the combobox.

Is there an option to tell the combobox to set the data after focus lost instead of after each
single checkbox selection?

My problem is a relatively long update process after changing the selected items in the combobox.
This process/job brings up a progress bar which makes me loosing focus of the combobox....

Any hints are appreciated.

Martin

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Re: Combobox Multiselection setData [message #1723987 is a reply to message #1723970]

Fri, 19 February 2016 13:29

Dirk Fauth

Messages: 2902
Registered: July 2012

Senior Member

Quote:

Is there an option to tell the combobox to set the data after focus lost instead of after each single checkbox selection?

No. Implement your own combobox that behaves the way you like it. You can extend the NatTable implementation and add your own logic for focus lost events and avoid the rest somehow

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Re: Combobox Multiselection setData [message #1724219 is a reply to message #1723987]

Mon, 22 February 2016 10:42

Martin Jacob

Messages: 191
Registered: July 2009

Senior Member

noted, any way thanks for all the cool features of nattable

Dirk Fauth schrieb am 19.02.2016 um 14:29:
> Quote:
>> Is there an option to tell the combobox to set the data after focus lost instead of after each
>> single checkbox selection?
>
>
> No. Implement your own combobox that behaves the way you like it. You can extend the NatTable
> implementation and add your own logic for focus lost events and avoid the rest somehow

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