1 /* 2 * Copyright (C) 2016 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.example.android.nfcprovisioning; 18 19 import android.content.res.Configuration; 20 import android.os.Build; 21 import android.os.LocaleList; 22 23 import java.util.Locale; 24 25 26 public final class CompatUtils { 27 28 private CompatUtils() { 29 // Prevent instantiation 30 } 31 32 /** 33 * Retrieves the primary locale from the specified {@link Configuration}. 34 * 35 * @param configuration The current {@link Configuration}. 36 * @return The primary locale. 37 */ 38 public static Locale getPrimaryLocale(Configuration configuration) { 39 if (Build.VERSION.SDK_INT >= 24) { 40 final LocaleList locales = configuration.getLocales(); 41 if (locales.size() > 0) { 42 return locales.get(0); 43 } 44 } 45 //noinspection deprecation 46 return configuration.locale; 47 } 48 49 } 50