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.systemui.volume.dialog.ringer.ui.viewmodel 18 19 import com.android.settingslib.volume.shared.model.RingerMode 20 21 /** Models volume dialog ringer drawer state */ 22 sealed interface RingerDrawerState { 23 24 /** When clicked to open drawer */ 25 data class Open(val mode: RingerMode) : RingerDrawerState 26 27 /** When clicked to close drawer */ 28 data class Closed(val currentMode: RingerMode, val previousMode: RingerMode) : 29 RingerDrawerState 30 31 /** Initial state when volume dialog is shown with a closed drawer. */ 32 interface Initial : RingerDrawerState { 33 companion object : Initial 34 } 35 } 36