| /* |
| * Copyright (C) 2017 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. |
| */ |
| package com.android.wallpaper.compat; |
| |
| import android.os.Build; |
| import android.os.Build.VERSION; |
| import android.os.Build.VERSION_CODES; |
| |
| /** |
| * Provides the SDK version in a manner that can be stubbed out in a test environment. |
| */ |
| public class BuildCompat { |
| public static final int JB_MR2_SDK_VERSION = VERSION_CODES.JELLY_BEAN_MR2; |
| public static final int L_SDK_VERSION = VERSION_CODES.LOLLIPOP; |
| public static final int N_SDK_VERSION = Build.VERSION_CODES.N; |
| public static final int N_MR1_SDK_VERSION = Build.VERSION_CODES.N_MR1; |
| |
| private static int sSdk = Build.VERSION.SDK_INT; |
| |
| /** |
| * Returns whether the framework on the current Android device is JellyBean MR2 (API 18) or |
| * higher. Used to determine if it's safe to use APIs added in that API version such as |
| * HandlerThread#quitSafely. |
| */ |
| public static boolean isAtLeastJBMR2() { |
| return sSdk >= JB_MR2_SDK_VERSION; |
| } |
| |
| /** |
| * Returns whether the framework on the current Android device is L (API 21) or higher. Used to |
| * determine whether framework classes introduced in L such as JobScheduler can be used on this |
| * device. |
| */ |
| public static boolean isAtLeastL() { |
| return sSdk >= L_SDK_VERSION; |
| } |
| |
| /** |
| * Returns whether the framework on the current Android device is N or higher. Used to determine |
| * whether new N-specific wallpaper APIs are available. |
| */ |
| public static boolean isAtLeastN() { |
| return sSdk >= N_SDK_VERSION; |
| } |
| |
| /** |
| * Returns whether the framework on the current Android device is N-MR1 or higher. Used to |
| * determine whether new N-MR1-specific wallpaper APIs are available. |
| */ |
| public static boolean isAtLeastNMR1() { |
| return sSdk >= N_MR1_SDK_VERSION; |
| } |
| |
| /** |
| * Returns whether the framework on the current Android device is N-MR2 or higher. Used to |
| * determine if new N-MR2 specific API behavior is present on the device. |
| */ |
| public static boolean isAtLeastNMR2() { |
| return sSdk > N_MR1_SDK_VERSION |
| || (sSdk == N_MR1_SDK_VERSION && VERSION.RELEASE.equals("7.1.2")); |
| } |
| |
| /** |
| * Returns whether the framework on the current Android device is O or higher. |
| */ |
| public static boolean isAtLeastO() { |
| return sSdk >= Build.VERSION_CODES.O; |
| } |
| |
| /** |
| * Returns whether the framework on the current Android device is O-MR1 or higher. |
| */ |
| public static boolean isAtLeastOMR1() { |
| return sSdk >= VERSION_CODES.O_MR1; |
| } |
| |
| /** |
| * Sets the SDK version that BuildCompat will consider the current device to be on. Used for |
| * testing only. |
| */ |
| public static void setSdkVersionForTesting(int sdk) { |
| sSdk = sdk; |
| } |
| |
| public static boolean isAtLeastQ() { |
| return sSdk >= VERSION_CODES.Q; |
| } |
| } |