1 /* 2 * Copyright (C) 2021 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.permissioncontroller.permission.utils; 18 19 import android.content.Context; 20 import android.icu.text.MessageFormat; 21 22 import androidx.annotation.NonNull; 23 import androidx.annotation.StringRes; 24 25 import java.util.HashMap; 26 import java.util.Locale; 27 import java.util.Map; 28 29 /** Utils related to strings and string formatting */ 30 public class StringUtils { 31 32 /** 33 * Returns plural string formatted using the provided resource id with icu syntax and count 34 * 35 * @param context Context used to get string resource 36 * @param stringResId String resource with icu syntax to be used for formatting 37 * @param count Count used to format the plural string 38 * @param formatArgs String arguments used for substitution 39 */ getIcuPluralsString(@onNull Context context, @StringRes int stringResId, int count, Object... formatArgs)40 public static String getIcuPluralsString(@NonNull Context context, @StringRes int stringResId, 41 int count, Object... formatArgs) { 42 MessageFormat msgFormat = new MessageFormat( 43 context.getResources().getString(stringResId, formatArgs), 44 Locale.getDefault()); 45 Map<String, Object> arguments = new HashMap<>(); 46 arguments.put("count", count); 47 return msgFormat.format(arguments); 48 } 49 } 50