That's how : http://pastie.org/816302
Christian On Tue, Feb 9, 2010 at 6:00 AM, Ovidiu Gheorghies <[email protected]>wrote: > Hello, > > The DialogBox API (http://google-web-toolkit.googlecode.com/svn/ > javadoc/2.0/com/google/gwt/user/client/ui/DialogBox.html) notes that a > DialogBox can be defined as a UIBinder template as follows: > > <g:DialogBox autoHide="true" modal="true"> > <g:caption><b>Caption text</b></g:caption> > <g:HTMLPanel> > Body text > <g:Button ui:field='cancelButton'>Cancel</g:Button> > <g:Button ui:field='okButton'>Okay</g:Button> > </g:HTMLPanel> > </g:DialogBox> > > What is the proper way of using this definition from Java code? > Supposing that the above definition is contained in > NotificationWindow.ui.xml, the following naive approach to > NotificationWindow.java does not work: > > public class NotificationWindow extends Composite { > private static NotificationWindowUiBinder uiBinder = > GWT.create(NotificationWindowUiBinder.class); > interface NotificationWindowUiBinder extends UiBinder<Widget, > NotificationWindow> {} > > @UiField DialogBox dialogBox; > > public NotificationWindow() { > initWidget(uiBinder.createAndBindUi(this)); > } > > public void show() { > dialogBox.show(); > } > } > > If the EntryPoint-derived class calls: > > (new NotificationWindow()).show(); > > then the following exception is logged: > > java.lang.IllegalStateException: This widget's parent does not > implement HasWidgets > > How is the <g:DialogBox> definition from the DialogBox API used > correctly from Java code? > > Best regards, > Ovidiu > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-web-toolkit%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
