Re: GWT 2.5-rc1 feature uirender is not working as expected.

I think this patch (under review) fixes this issue:

http://gwt-code-reviews.appspot.com/1794803

On Tuesday, July 24, 2012 3:27:29 PM UTC-4, Rodrigo Chandia wrote:

Hmm, this seems like a bug to me. Hopefully I'll have a fix ready for rc2.

On Mon, Jul 23, 2012 at 11:11 PM, Vasu wrote:

Yea !!!! you are absolutely right. It worked when I removed type attribute from <ui:with > tag. I was wondering it has to identify type to call respective methods on the same and I realized that it tries to match the variable name with that of name of the parameter to render method (which I marked in blue color in below code).

----------------------------------------------------------------------------------------------------------------------------------------------
interface MyUiRenderer extends UiRenderer {
        void render(SafeHtmlBuilder sb, Person person);
    }
----------------------------------------------------------------------------------------------------------------------------------------------


So Finally working code looks like this.


PersonCell.java
----------------------------------------------------------------------------------------------------------------------------------------------

public class PearsonCell extends AbstractCell<Person> {


    interface MyUiRenderer extends UiRenderer {

        void render(SafeHtmlBuilder sb, Person person);

    }

    private static MyUiRenderer    renderer    = GWT.create(MyUiRenderer.class);

    @Override
    public void render(com.google.gwt.cell.client.Cell.Context context, Person value, SafeHtmlBuilder sb) {

        renderer.render(sb, value);
    }

}

----------------------------------------------------------------------------------------------------------------------------------------------

PersonCell.ui.xml
----------------------------------------------------------------------------------------------------------------------------------------------

<ui:UiBinder xmlns:ui='urn:ui:com.google.gwt.uibinder'>

    <ui:with field='person' />

    <div>
        First Name :
        <span>
            <ui:text from='{person.getFname}' />
        </span>
        <p>
            Last Name :
            <span>
                <ui:text from='{person.getLname}' />
            </span>
        </p>
        <p>
            Email :
            <span>
                <ui:text from='{person.getEmailid}' />
            </span>
        </p>
    </div>
</ui:UiBinder>

----------------------------------------------------------------------------------------------------------------------------------------------

Thanks Thomas for your valuable inputs. Without that it would have been painful to identify the issue.

Thanks,
-Pandurang.

On Thursday, 19 July 2012 13:34:11 UTC+5:30, Thomas Broyer wrote:

On Thursday, July 19, 2012 5:36:13 AM UTC+2, Vasu wrote:

Yes you were right, it is instantiating new Person object. But if I try to set Type to empty string validation fails and I cannot run the application.

I didn't mean to set it to the empty string, but to not use the attribute: <ui:with field="person" />

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