Set selected tab (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.event.ButtonEvent; import com.extjs.gxt.ui.client.event.Events; import com.extjs.gxt.ui.client.event.Listener; import com.extjs.gxt.ui.client.event.SelectionListener; import com.extjs.gxt.ui.client.widget.HorizontalPanel; import com.extjs.gxt.ui.client.widget.LayoutContainer; import com.extjs.gxt.ui.client.widget.TabItem; import com.extjs.gxt.ui.client.widget.TabPanel; import com.extjs.gxt.ui.client.widget.VerticalPanel; import com.extjs.gxt.ui.client.widget.button.Button; import com.extjs.gxt.ui.client.widget.button.ToggleButton; 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 AdvancedTabExample()); } } class AdvancedTabExample extends LayoutContainer { private int index = 0; private TabPanel advanced; @Override protected void onRender(Element parent, int pos) { super.onRender(parent, pos); VerticalPanel vp = new VerticalPanel(); vp.setSpacing(10); HorizontalPanel hp = new HorizontalPanel(); hp.setSpacing(5); Button add = new Button("Add Tab"); add.addSelectionListener(new SelectionListener<ButtonEvent>() { @Override public void componentSelected(ButtonEvent ce) { addTab(); advanced.setSelection(advanced.getItem(index - 1)); } }); hp.add(add); ToggleButton toggle = new ToggleButton("Enable Tab Context Menu"); toggle.addListener(Events.Toggle, new Listener<ButtonEvent>() { public void handleEvent(ButtonEvent be) { advanced.setCloseContextMenu(((ToggleButton) be.getButton()).isPressed()); } }); toggle.toggle(true); hp.add(toggle); vp.add(hp); advanced = new TabPanel(); advanced.setSize(600, 250); advanced.setMinTabWidth(115); advanced.setResizeTabs(true); advanced.setAnimScroll(true); advanced.setTabScroll(true); advanced.setCloseContextMenu(true); while (index < 7) { addTab(); } advanced.setSelection(advanced.getItem(6)); vp.add(advanced); add(vp); } private void addTab() { TabItem item = new TabItem(); item.setText("New Tab " + ++index); item.setClosable(index != 1); item.addText("Tab Body " + index); item.addStyleName("pad-text"); advanced.add(item); } }