| /* |
| * Copyright (C) 2016 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 android.support.v4.os; |
| |
| import android.os.Build.VERSION; |
| |
| /** |
| * This class contains additional platform version checking methods for targeting pre-release |
| * versions of Android. |
| */ |
| public class BuildCompat { |
| private BuildCompat() { |
| } |
| |
| /** |
| * Checks if the device is running on the Android N release or newer. |
| * |
| * @return {@code true} if N APIs are available for use |
| * @deprecated Android N is a finalized release and this method is no longer necessary. It will |
| * be removed in a future release of the Support Library. Instead, use |
| * {@code Build.SDK_INT >= Build.VERSION_CODES#N}. |
| */ |
| @Deprecated |
| public static boolean isAtLeastN() { |
| return VERSION.SDK_INT >= 24; |
| } |
| |
| /** |
| * Checks if the device is running on the Android N MR1 release or newer. |
| * |
| * @return {@code true} if N MR1 APIs are available for use |
| * @deprecated Android N MR1 is a finalized release and this method is no longer necessary. It |
| * will be removed in a future release of the Support Library. Instead, use |
| * {@code Build.SDK_INT >= Build.VERSION_CODES#N_MR1}. |
| */ |
| @Deprecated |
| public static boolean isAtLeastNMR1() { |
| return VERSION.SDK_INT >= 25; |
| } |
| |
| /** |
| * Checks if the device is running on a pre-release version of Android O or newer. |
| * <p> |
| * @return {@code true} if O APIs are available for use, {@code false} otherwise |
| * @deprecated Android O is a finalized release and this method is no longer necessary. It will |
| * be removed in a future release of the Support Library. Instead use |
| * {@code Build.SDK_INT >= Build.VERSION_CODES#O}. |
| */ |
| @Deprecated |
| public static boolean isAtLeastO() { |
| return VERSION.SDK_INT >= 26; |
| } |
| |
| /** |
| * Checks if the device is running on a pre-release version of Android O MR1 or newer. |
| * <p> |
| * @return {@code true} if O MR1 APIs are available for use, {@code false} otherwise |
| * @deprecated Android O MR1 is a finalized release and this method is no longer necessary. It |
| * will be removed in a future release of the Support Library. Instead, use |
| * {@code Build.SDK_INT >= Build.VERSION_CODES#O_MR1}. |
| */ |
| @Deprecated |
| public static boolean isAtLeastOMR1() { |
| return VERSION.SDK_INT >= 27; |
| } |
| |
| /** |
| * Checks if the device is running on a pre-release version of Android P or newer. |
| * <p> |
| * <strong>Note:</strong> This method will return {@code false} on devices running release |
| * versions of Android. When Android P is finalized for release, this method will be deprecated |
| * and all calls should be replaced with {@code Build.SDK_INT >= Build.VERSION_CODES#P}. |
| * |
| * @return {@code true} if P APIs are available for use, {@code false} otherwise |
| */ |
| public static boolean isAtLeastP() { |
| return VERSION.CODENAME.equals("P"); |
| } |
| } |