/* * Copyright 2006 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.google.gwt.user.client.ui; import java.util.EventListener; /** * Event listener interface for tab events, used primarily by * {@link com.google.gwt.user.client.ui.TabBar} and * {@link com.google.gwt.user.client.ui.TabPanel}. * * @deprecated use * {@link TabPanel#addBeforeSelectionHandler(com.google.gwt.event.logical.shared.BeforeSelectionHandler)} * and/or * {@link TabPanel#addSelectionHandler(com.google.gwt.event.logical.shared.SelectionHandler)} * instead */ @Deprecated public interface TabListener extends EventListener { /** * Fired just before a tab is selected. * * @param sender the {@link TabBar} or {@link TabPanel} whose tab was * selected. * @param tabIndex the index of the tab about to be selected * @return <code>false</code> to disallow the selection. If any listener * returns false, then the selection will be disallowed. * @deprecated use * {@link TabPanel#addBeforeSelectionHandler(com.google.gwt.event.logical.shared.BeforeSelectionHandler)} * instead */ @Deprecated boolean onBeforeTabSelected(SourcesTabEvents sender, int tabIndex); /** * Fired when a tab is selected. * * @param sender the {@link TabBar} or {@link TabPanel} whose tab was selected * @param tabIndex the index of the tab that was selected * @deprecated use * {@link TabPanel#addSelectionHandler(com.google.gwt.event.logical.shared.SelectionHandler)} * instead */ @Deprecated void onTabSelected(SourcesTabEvents sender, int tabIndex); }