Creating submenu (Ext GWT)
/*
* Ext GWT - Ext for GWT
* Copyright(c) 2007-2009, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
package com.google.gwt.sample.hello.client;
import com.extjs.gxt.ui.client.widget.ContentPanel;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.layout.FlowData;
import com.extjs.gxt.ui.client.widget.menu.Menu;
import com.extjs.gxt.ui.client.widget.menu.MenuBar;
import com.extjs.gxt.ui.client.widget.menu.MenuBarItem;
import com.extjs.gxt.ui.client.widget.menu.MenuItem;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.RootPanel;
public class Hello implements EntryPoint {
public void onModuleLoad() {
RootPanel.get().add(new MenuBarExample());
}
}
class MenuBarExample extends LayoutContainer {
@Override
protected void onRender(Element parent, int index) {
super.onRender(parent, index);
Menu menu = new Menu();
MenuItem item1 = new MenuItem("New");
menu.add(item1);
MenuItem item2 = new MenuItem("Open File");
menu.add(item2);
Menu sub = new Menu();
sub.add(new MenuItem("readme.txt"));
sub.add(new MenuItem("helloworld.txt"));
item2.setSubMenu(sub);
MenuBar bar = new MenuBar();
bar.setBorders(true);
bar.setStyleAttribute("borderTop", "none");
bar.add(new MenuBarItem("File", menu));
Menu sub2 = new Menu();
sub2.add(new MenuItem("Cut"));
sub2.add(new MenuItem("Copy"));
MenuBarItem edit = new MenuBarItem("Edit", sub2);
bar.add(edit);
ContentPanel panel = new ContentPanel();
panel.setHeading("MenuBar Example");
panel.setTopComponent(bar);
panel.setSize(400, 300);
add(panel, new FlowData(10));
}
}
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