Hello I try to write a little Application. I' ve the problem that I' don't see all the hole page in the Browser. I've designed the page with the UI Designer for Eclipse. There I see everything with the preview.
I only see the Toppanel (north), but not the SplitlayoutPanel (nor the StackPanel or the Tree and also not the HTMLPanel) in the center! When I debug the Source from my page in Chrome I see that the Instructions for the widget in the panel are sent but I dont see them on the screen. Sorry for my english. Someone knows what i'am doing worg? Here is the code: DesktopView.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" xmlns:p1="urn:import:ch.asolution.pikett.client.ui"> <ui:style> </ui:style> <g:DockLayoutPanel unit="EM"> <g:north size="5"> <p1:TopPanel ui:field="toppanel"/> </g:north> <g:center> <g:SplitLayoutPanel> <g:west size="150"> <g:StackLayoutPanel unit="EM"> <g:stack> <g:header size="3">Mitarbeiter</g:header> <g:Tree animationEnabled="true" ui:field="mitarbeiterTree"> <g:TreeItem text="Mitarbeiter bearbeiten" state="true"/> <g:TreeItem text="Mitarbeiter erstellen" state="true"/> <g:TreeItem text="Mitarbeiter löschen" state="true"/> </g:Tree> </g:stack> <g:stack> <g:header size="3">Pikettplanung</g:header> <g:Tree animationEnabled="true" ui:field="showTree"> <g:TreeItem text="Tagesansicht" state="true"/> <g:TreeItem text="Monatsansicht" state="true"/> </g:Tree> </g:stack> </g:StackLayoutPanel> </g:west> <g:center> <g:HTMLPanel ui:field="detail"/> </g:center> </g:SplitLayoutPanel> </g:center> </g:DockLayoutPanel> </ui:UiBinder> DestopView.java package ch.asolution.pikett.client.ui; import ch.asolution.pikett.client.presenter.DesktopPresenter; import com.google.gwt.core.client.GWT; import com.google.gwt.event.logical.shared.HasSelectionHandlers; import com.google.gwt.uibinder.client.UiBinder; import com.google.gwt.uibinder.client.UiField; import com.google.gwt.user.client.ui.Composite; import com.google.gwt.user.client.ui.DockLayoutPanel; import com.google.gwt.user.client.ui.HasWidgets; import com.google.gwt.user.client.ui.Tree; import com.google.gwt.user.client.ui.TreeItem; public class DesktopView extends Composite implements DesktopPresenter.Display { private static DesktopViewUiBinder uiBinder = GWT .create(DesktopViewUiBinder.class); @UiField TopPanel toppanel; @UiField Tree mitarbeiterTree; @UiField Tree showTree; @UiField HasWidgets detail; interface DesktopViewUiBinder extends UiBinder<DockLayoutPanel, DesktopView> { } public DesktopView() { DockLayoutPanel outer = uiBinder.createAndBindUi(this); initWidget(outer); } @Override public TopPanel getToppanel() { return toppanel; } @Override public HasWidgets getDetailPanel() { return detail; } @Override public HasSelectionHandlers<TreeItem> getMitarbeiter() { return mitarbeiterTree; } @Override public HasSelectionHandlers<TreeItem> getShow() { return showTree; } } DesktopPresenter.java package ch.asolution.pikett.client.presenter; import ch.asolution.pikett.client.ui.MitarbeiterView; import ch.asolution.pikett.client.ui.TopPanel; import ch.asolution.pikett.shared.User; import com.google.gwt.event.logical.shared.HasSelectionHandlers; import com.google.gwt.event.logical.shared.SelectionEvent; import com.google.gwt.event.logical.shared.SelectionHandler; import com.google.gwt.event.shared.HandlerManager; import com.google.gwt.user.client.ui.HasWidgets; import com.google.gwt.user.client.ui.TreeItem; import com.google.gwt.user.client.ui.Widget; public class DesktopPresenter implements Presenter { public interface Display { TopPanel getToppanel(); HasSelectionHandlers<TreeItem> getMitarbeiter(); HasSelectionHandlers<TreeItem> getShow(); HasWidgets getDetailPanel(); Widget asWidget(); } private HandlerManager eventBus; private HandlerManager localEventBus; private Display display; private TopPanelPresenter topPanelPresenter; private MitarbeiterPresenter mitarbeiterPresenter; public DesktopPresenter(HandlerManager hm, Display d, User u) { this.eventBus = hm; this.display = d; this.topPanelPresenter = new TopPanelPresenter(hm, d.getToppanel(), u); this.mitarbeiterPresenter = new MitarbeiterPresenter(hm, new MitarbeiterView()); } @Override public void go(HasWidgets container) { bind(); mitarbeiterPresenter.go(display.getDetailPanel()); container.clear(); container.add(display.asWidget()); } private void bind() { this.display.getMitarbeiter().addSelectionHandler( new SelectionHandler<TreeItem>() { @Override public void onSelection(SelectionEvent<TreeItem> event) { String text = event.getSelectedItem().getText(); } }); this.display.getShow().addSelectionHandler( new SelectionHandler<TreeItem>() { @Override public void onSelection(SelectionEvent<TreeItem> event) { String text = event.getSelectedItem().getText(); } }); } } TopPanelPresenter.java package ch.asolution.pikett.client.presenter; import ch.asolution.pikett.client.UserService; import ch.asolution.pikett.client.event.LogoutEvent; import ch.asolution.pikett.shared.User; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.event.dom.client.HasClickHandlers; import com.google.gwt.event.shared.HandlerManager; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.HasText; import com.google.gwt.user.client.ui.HasWidgets; import com.google.gwt.user.client.ui.Widget; public class TopPanelPresenter implements Presenter { public interface Display { HasText getWelcome(); HasClickHandlers getLogout(); Widget asWidget(); } private final User user; private final HandlerManager eventBus; private final Display display; public TopPanelPresenter(HandlerManager hm, Display display, User user) { this.user = user; this.eventBus = hm; this.display = display; bind(); } private void bind() { this.display.getWelcome().setText("Willkommen " + user.getName()); this.display.getLogout().addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { logout(); } }); } private void logout() { UserService.Util.getInstance().logout(user, new AsyncCallback<Void>() { @Override public void onSuccess(Void result) { eventBus.fireEvent(new LogoutEvent()); } @Override public void onFailure(Throwable caught) { eventBus.fireEvent(new LogoutEvent()); } }); } @Override public void go(HasWidgets container) { bind(); container.clear(); container.add(display.asWidget()); } } TopPanel.java package ch.asolution.pikett.client.ui; import com.google.gwt.core.client.GWT; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.event.dom.client.HasClickHandlers; import com.google.gwt.uibinder.client.UiBinder; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.Composite; import com.google.gwt.user.client.ui.HTMLPanel; import com.google.gwt.user.client.ui.HasText; import com.google.gwt.user.client.ui.Panel; import com.google.gwt.user.client.ui.Widget; import ch.asolution.pikett.client.presenter.TopPanelPresenter; import com.google.gwt.uibinder.client.UiField; public class TopPanel extends Composite implements TopPanelPresenter.Display { private static TopPanelUiBinder uiBinder = GWT .create(TopPanelUiBinder.class); @UiField HasText welcome; @UiField HasClickHandlers logout; @UiField HasClickHandlers about; interface TopPanelUiBinder extends UiBinder<HTMLPanel, TopPanel> { } public TopPanel() { HTMLPanel panel = uiBinder.createAndBindUi(this); about.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Window.alert("Copyrigth a-solution.ch"); } }); initWidget(panel); } @Override public HasText getWelcome() { return welcome; } @Override public HasClickHandlers getLogout() { return logout; } public Widget asWidget() { return this; 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