1 /* 2 * Copyright (C) 2020 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 17 package com.android.documentsui.util; 18 19 import android.os.Build; 20 21 /** 22 * A utility class for checking Android version. 23 */ 24 public class VersionUtils { 25 VersionUtils()26 private VersionUtils() { 27 } 28 29 /** 30 * Returns whether the device is running on Android R or newer. 31 */ isAtLeastR()32 public static boolean isAtLeastR() { 33 return isAtLeastS() // Keep reference to isAtLeastS() so it's not stripped from test apk 34 || Build.VERSION.CODENAME.equals("R") 35 || Build.VERSION.SDK_INT >= 30; 36 } 37 38 /** 39 * Returns whether the device is running on Android S or newer. 40 */ isAtLeastS()41 public static boolean isAtLeastS() { 42 return Build.VERSION.CODENAME.equals("S") 43 || Build.VERSION.SDK_INT >= 31; 44 } 45 } 46