/* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php * * 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.android.menubar; /** * Callbacks used by {@link IMenuBarEnhancer}. */ public interface IMenuBarCallback { /** * Invoked when the About menu item is selected by the user. */ abstract public void onAboutMenuSelected(); /** * Invoked when the Preferences or Options menu item is selected by the user. */ abstract public void onPreferencesMenuSelected(); /** * Used by the enhancer implementations to report errors. * * @param format A printf-like format string. * @param args The parameters for the printf-like format string. */ abstract public void printError(String format, Object...args); }