1 /* 2 * Copyright (C) 2024 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.settingslib.volume.shared.model 18 19 import android.media.AudioManager 20 21 /** Type-safe wrapper for [AudioManager] ringer mode. */ 22 @JvmInline 23 value class RingerMode(val value: Int) { 24 <lambda>null25 init { 26 require(value in supportedRingerModes) { "Unsupported stream=$value" } 27 } 28 29 private companion object { 30 val supportedRingerModes = 31 setOf( 32 AudioManager.RINGER_MODE_SILENT, 33 AudioManager.RINGER_MODE_VIBRATE, 34 AudioManager.RINGER_MODE_NORMAL, 35 AudioManager.RINGER_MODE_MAX, 36 ) 37 } 38 } 39