1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.support.v4.os; 18 19import android.content.Context; 20 21/** 22 * Helper for accessing features in {@link android.os.UserManager} 23 * introduced after API level 4 in a backwards compatible fashion. 24 */ 25public class UserManagerCompat { 26 private UserManagerCompat() { 27 } 28 29 /** 30 * Return whether the calling user is running in a "locked" state. A user is 31 * unlocked only after they've entered their credentials (such as a lock 32 * pattern or PIN), and credential-encrypted private app data storage is 33 * available. 34 * 35 * @removed 36 * @deprecated Removed. Do not use. 37 */ 38 @Deprecated 39 public static boolean isUserRunningAndLocked(Context context) { 40 return !isUserUnlocked(context); 41 } 42 43 /** 44 * Return whether the calling user is running in an "unlocked" state. A user 45 * is unlocked only after they've entered their credentials (such as a lock 46 * pattern or PIN), and credential-encrypted private app data storage is 47 * available. 48 * 49 * @removed 50 * @deprecated Removed. Do not use. 51 */ 52 @Deprecated 53 public static boolean isUserRunningAndUnlocked(Context context) { 54 return isUserUnlocked(context); 55 } 56 57 /** 58 * Return whether the calling user is running in an "unlocked" state. A user 59 * is unlocked only after they've entered their credentials (such as a lock 60 * pattern or PIN), and credential-encrypted private app data storage is 61 * available. 62 */ 63 public static boolean isUserUnlocked(Context context) { 64 if (BuildCompat.isAtLeastN()) { 65 return UserManagerCompatApi24.isUserUnlocked(context); 66 } else { 67 return true; 68 } 69 } 70} 71