See https://groups.google.com/d/msg/google-web-toolkit/x_GwoCkpwaI/7svZNGfjvLIJ
and https://groups.google.com/d/topic/google-web-toolkit/M3OKndJIqGY/discussion
On Wednesday, March 21, 2012 12:13:01 PM UTC+1, Luis Costa wrote:
>
> Hello all,
> I'm having the same doubt,
> Damians, did you put your code working?
> I'm having the same error.
> Thanks,
> Luis.
>
> Segunda-feira, 1 de Fevereiro de 2010 11h22min10s UTC, damians escreveu:
>>
>> Hello,
>>
>> I've got a problem and i googled lots of pages to see if anyone got
>> the same problem but i didn't find anything.
>>
>> I've got class AbstractDialog that extends DialogBox with some
>> standart buttons like OK CANCEL that are bound by UiBinder. I've got
>> another class that extends AbstractDialog with another declarative xml
>> file, that contains only the main content of that DialogBox.
>>
>> When am trying to lunch application i got this error:
>> Rebinding <package>.<class>UiBinder
>> Invoking com.google.gwt.dev.javac.StandardGeneratorContext@a51c3c
>> Method 'ok' can not be bound. You probably missed
>> ui:field='okButton' in the template.
>>
>> Method ok and UiHandler for button okVutton is declared in
>> AbstractDialog. From class that extends AbstractDialog the UiField is
>> not visible. Am i doing something wrong or i just didnt saw any
>> information that you can not extends an object tha got his own
>> UiBinder and extended class got their own UiBinder as well.
>>
>> My code:
>>
>> AbstractDialogBox.java
>>
>> public abstract class AbstractDialogBox extends DialogBox
>> {
>> private static AbstractDialogBoxUiBinder uiBinder = GWT.create
>> (AbstractDialogBoxUiBinder.class);
>>
>> interface AbstractDialogBoxUiBinder extends UiBinder<Widget,
>> AbstractDialogBox>
>> {
>> }
>>
>> @UiField Button okButton;
>> @UiField Button cancelButton;
>> @UiField Label emptyLabel;
>> @UiField VerticalPanel main;
>>
>> public AbstractDialogBox()
>> {
>> setWidget(uiBinder.createAndBindUi(this));
>> setStyleName("oe-DialogBox");
>>
>> okButton.setText("OK");
>> cancelButton.setText("CANCEL");
>> }
>>
>> public void setContent(Widget content)
>> {
>> main.add(content);
>> }
>>
>> @UiHandler("okButton")
>> void ok(ClickEvent e)
>> {
>> onOK();
>> }
>>
>> @UiHandler("cancelButton")
>> void cancel(ClickEvent e)
>> {
>> onCancel();
>> }
>>
>> public void keyPress(KeyPressEvent event)
>> {
>> if (event.getCharCode() == 13)
>> onOK();
>> else if (event.getCharCode() == 27)
>> onCancel();
>> }
>>
>> public abstract void onOK();
>> public abstract void onCancel();
>> }
>>
>> AbstractDialog.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>
>> <table width="320px" cellspacing="0" cellpadding="3">
>> <tr>
>> <td colspan="3"><g:VerticalPanel ui:field="main"
>> width="100%"/></
>> td>
>> </tr>
>> <tr>
>> <td><g:Label ui:field="emptyLabel"
>> width="140px"/></td>
>> <td><g:Button ui:field="okButton"
>> styleName="dialogButton"/></td>
>> <td><g:Button ui:field="cancelButton"
>> styleName="dialogButton"/></
>> td>
>> </tr>
>> </table>
>> </g:HTMLPanel>
>> </ui:UiBinder>
>>
>> LoginOptionDialog.java that extends AbstractDialog
>>
>> public class LoginOptionDialog extends AbstractDialogBox
>> {
>> private static LoginOptionDialogUiBinder uiBinder = GWT.create
>> (LoginOptionDialogUiBinder.class);
>> interface LoginOptionDialogUiBinder extends UiBinder<Widget,
>> LoginOptionDialog> {}
>>
>> @UiField Image icon;
>> @UiField Label descIp;
>> @UiField TextBox ip;
>> @UiField HTMLPanel content;
>>
>> public LoginOptionDialog()
>> {
>> super();
>>
>> setText("Login options");
>>
>> descIp.setText("Server IP:");
>> ip.setText("Enter ip");
>>
>> setContent(content);
>> }
>>
>> @UiHandler("ip")
>> public void press(KeyPressEvent event)
>> {
>> keyPress(event);
>> }
>>
>> public void onCancel()
>> {
>> // restore ip text from application context
>> hide();
>> }
>>
>> public void onOK()
>> {
>> // set ip in application context
>> hide();
>> }
>> }
>>
>> LoginOptionDialog.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 ui:field="content">
>> <table width="100%" cellspacing="0" cellpadding="3">
>> <tr>
>> <td><g:Image ui:field="icon" url="gfx/ServerIp.png" width="23px"
>> height="23px"/></td>
>> <td align="center"><g:Label ui:field="descIp"
>> styleName="dialogText" wordWrap="false" width="126px"/></td>
>> <td><g:TextBox ui:field="ip" styleName="dialogText" width="165px"/
>> ></td>
>> </tr>
>> </table>
>> </g:HTMLPanel>
>>
>> </ui:UiBinder>
>>
>>
>> Enviroment that am using to launch it:
>>
>> public class Application implement EntryPoint
>> {
>> private LoginOptionDialog loginOptionDialog;
>> private Button optionButton;
>>
>> public void onModuleLoad()
>> {
>> optionButton = new Button("Options");
>> optionButton.addClickHandler(new ClickHandler()
>> {
>> public void onClick(ClickEvent event)
>> {
>>
>> loginOptionDialog.setPopupPosition(optionButton.getAbsoluteLeft()
>> - 100,
>>
>> optionButton.getAbsoluteTop() - 60);
>>
>> loginOptionDialog.show();
>> }
>> });
>> loginOptionDialog = new LoginOptionDialog();
>>
>> RootPanel.get("optionButton").add(optionButton);
>> }
>> }
>>
>>
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