Re: question on GWT showcase examples

Hi,

I still have a question on that CellList example: I wonder where the CellList is created.

It seems that it is defined in the UIBinder code. There is a class ShowMorePagerPanel, which seems to hold the CellList. However this class is included twice in the UIBinder.

<!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">

<ui:UiBinder

  xmlns:ui="urn:ui:com.google.gwt.uibinder"

  xmlns:g="urn:import:com.google.gwt.user.client.ui"

  xmlns:c='urn:import:com.google.gwt.user.cellview.client'

  xmlns:s="urn:import:mrs.client.mod.lecture.sample"

  >

  <ui:style>

    .scrollable {

      height: 400px;

      width: 250px;

      border: 1px solid #ccc;

      text-align: left;

    }

    

    .contactFormCell {

      padding-left: 20px;

    }

  </ui:style>

  <g:HTMLPanel>

    <table>

      <tr>

        <td

          valign='top'

          align='center'>

          <s:ShowMorePagerPanel

            addStyleNames='{style.scrollable}'

            ui:field='pagerPanel' />

          <s:RangeLabelPager

            ui:field='rangeLabelPager' />

        </td>

        <td

          class='{style.contactFormCell}'

          valign='top'

          align='center'>

          <s:ContactInfoForm

            ui:field='contactForm' />

          <br />

          <g:Button

            ui:field='generateButton'>

            <ui:msg

              key='cwCellListGenerateButton'>Generate 50 Contacts</ui:msg>

          </g:Button>

        </td>

      </tr>

      <tr>

        <td align='center'>

          <s:ShowMorePagerPanel ui:field='pager' />

          </td>

      </tr>

    </table>

  </g:HTMLPanel>

</ui:UiBinder>

I don't understand why this class is included twice. The second instance with an ui:field called "pager" is never referenced in the corresponding Java file.

On the other hand, I did not find the CellList anywhere else, so it must be included in ShowMorePagerPanel.

Could anyone give an explanation?

Thanks
Magnus

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