Java tutorial
//package com.java2s; /* * Copyright (C) 2013 The Android Open Source Project * * 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. */ import android.app.backup.BackupManager; import android.content.Context; public class Main { private static BackupManager sBackupManager; /** * Notify the backup manager that out database is dirty. * * <P>This does not force an immediate backup. * * @param context application context */ public static void dataChanged(Context context) { if (sBackupManager == null) { sBackupManager = new BackupManager(context); } sBackupManager.dataChanged(); } }