enable and disable checkBoxCells in a a Celltable

[pfc09 pfc09]

Hi!
I'm working with a CellTable and I'd like to add checkBoxCells to a column. I only would like to enable some checkBoxes, how can I disable or enable checkboxes in a cellTable?

Thank you!

[Subhrajyoti Moitra]

i think u will have to use AbstractCell and then implement the render method appropriately.
Also see the sources for CheckBoxCell for an example.

Thanks,
Subhro.

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To post to this group, send email to google-we...@googlegroups.com.
To unsubscribe from this group, send email to google-web-tool...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.

[pfc09 pfc09]

Hei! And thank you for answering.
I read what you suggested, but I can't see how render method can help me... 

void render(C value,
            java.lang.Object key,
            SafeHtmlBuilder sb)


could you suggest me how to act?
Thank you!

2010/12/14 Subhrajyoti Moitra <subhra...@gmail.com>

[John LaBanca]

Cell#render() renders the Cell contents as Html into the SafeHtmlBuilder.  If you create your own CustomCheckboxCell, you can render a checkbox however you want.

You're render method would look something like the following:

void render(MyType value, Object key, SafeHtmlBuilder sb) {

  if (value.isDisabled()) {

    sb.appendHtmlConstant("<input type='checkbox' disabled=disabled></input>");

  } else {

    sb.appendHtmlConstant("<input type='checkbox'></input>");

  }

}

Thanks,
John LaBanca
jlab...@google.com

[pfc09 pfc09]

OK, I see!
Thank you very much :)

2010/12/15 John LaBanca <jlab...@google.com>