Re: how to use UIbinder

Hi,
you have to insert your widget into the dom:

RootPanel.get.add(helloWorld);

just before the end of onModuleLoad.

Cheers,

   Alberto

On Tue, Apr 8, 2014 at 11:28 AM, Francesco Viscomi <fviscomi@gmail.com> wrote:

Hi all, i'm new on GWT;

I followed the example on http://www.gwtproject.org/doc/latest/DevGuideUiBinder.html
the one with title Hello Widget World;

and everything seems right; My answer is how i can see the word Hello able baker charlie (that is what is printed in Hello.ui.xml);

file Hello.ui.xml:

==========================================================

<!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">
    <g:HTMLPanel>
                    Hello, <g:ListBox ui:field='listBox' visibleItemCount='1'/>.
  </g:HTMLPanel>
</ui:UiBinder> 

=====================================================================

file Hello.java

======================================================================

package com.francesco.client;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.SpanElement;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.uibinder.client.UiField;




public class Hello extends Composite {

    private static HelloUiBinder uiBinder = GWT.create(HelloUiBinder.class);
   
    @UiField ListBox listBox;
   
    interface HelloUiBinder extends UiBinder<Widget, Hello> {
    }
   
     public Hello(String... names) {
            // sets listBox
            initWidget(uiBinder.createAndBindUi(this));
            for (String name : names) {
              listBox.addItem(name);
            }
          }

}

================================================================

file Multitab.java

==============================================================

package com.francesco.client;

import com.francesco.shared.FieldVerifier;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Document;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;

/**
 * Entry point classes define <code>onModuleLoad()</code>.
 */
public class Multitab implements EntryPoint {
    /**
     * The message displayed to the user when the server cannot be reached or
     * returns an error.
     */
    private static final String SERVER_ERROR = "An error occurred while "
            + "attempting to contact the server. Please check your network "
            + "connection and try again.";

    /**
     * Create a remote service proxy to talk to the server-side Greeting service.
     */
    private final GreetingServiceAsync greetingService = GWT
            .create(GreetingService.class);

    /**
     * This is the entry point method.
     */
    public void onModuleLoad() {
       
       
        Hello helloWorld = new Hello("able", "baker", "charlie");

}

============================================================================

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