| /* |
| * Copyright (C) 2021 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.launcher3.util; |
| |
| import android.content.Context; |
| import android.icu.text.MessageFormat; |
| |
| import androidx.annotation.StringRes; |
| |
| import java.util.HashMap; |
| import java.util.Locale; |
| |
| /** A helper class to format common ICU plural strings. */ |
| public class PluralMessageFormat { |
| |
| /** |
| * Returns a plural string from a ICU format message template, which takes "count" as an |
| * argument. |
| * |
| * <p>An example of ICU format message template provided by {@code stringId}: |
| * {count, plural, =1{# widget} other{# widgets}} |
| */ |
| public static final String getIcuPluralString(Context context, @StringRes int stringId, |
| int count) { |
| MessageFormat icuCountFormat = new MessageFormat( |
| context.getResources().getString(stringId), |
| Locale.getDefault()); |
| HashMap<String, Object> args = new HashMap(); |
| args.put("count", count); |
| return icuCountFormat.format(args); |
| } |
| } |