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.media.controls.shared.model
18 
19 import com.android.internal.logging.InstanceId
20 
21 /** Models media data loading state. */
22 sealed class MediaDataLoadingModel {
23 
24     abstract val instanceId: InstanceId
25 
26     /** Media data has been loaded. */
27     data class Loaded(
28         override val instanceId: InstanceId,
29         val immediatelyUpdateUi: Boolean = true,
30     ) : MediaDataLoadingModel()
31 
32     /** Media data has been removed. */
33     data class Removed(
34         override val instanceId: InstanceId,
35     ) : MediaDataLoadingModel()
36 }
37