You need to add it to the RootLayoutPanel not the RootPanel. On Nov 26, 2:46 am, Jeff Zhang <zjf...@gmail.com> wrote: > Hi all, > > I'd like to create a UI like the sample application Mail. But I meet > some weird problems. > > When I run the application, I can only see an empty page with nothing, > What's wrong with my code ? > > The following is my sample code: > > // widget binder 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" > xmlns:e="urn:import:zjffdu.tutorial.gwt.uibinder.client"> > <ui:style> > .bolder { > font-weight: bolder; > } > </ui:style> > <g:DockLayoutPanel unit="EM"> > <g:center size="40"> > <g:Label text="my label"></g:Label> > </g:center> > </g:DockLayoutPanel> > > </ui:UiBinder> > > // binder java class > > public class MyBinderWidget extends Composite { > > private static MyBinderWidgetUiBinder uiBinder = GWT > .create(MyBinderWidgetUiBinder.class); > > interface MyBinderWidgetUiBinder extends UiBinder<Widget, > MyBinderWidget> { > } > > public MyBinderWidget() { > initWidget(uiBinder.createAndBindUi(this)); > > } > > } > > /** > * Entry point classes define <code>onModuleLoad()</code>. > */ > public class UIBinderExample implements EntryPoint { > > /** > * This is the entry point method. > */ > public void onModuleLoad() { > MyBinderWidget widget=new MyBinderWidget(); > RootPanel.get().add(widget); > } > > > > > > > > }
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