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.statusbar.notification.data.repository
18 
19 import com.android.systemui.statusbar.notification.shared.HeadsUpRowKey
20 import kotlinx.coroutines.flow.StateFlow
21 
22 /** Representation of a top-level heads up row. */
23 interface HeadsUpRowRepository : HeadsUpRowKey {
24     /**
25      * The key for this notification. Guaranteed to be immutable and unique.
26      *
27      * @see com.android.systemui.statusbar.notification.collection.NotificationEntry.getKey
28      */
29     val key: String
30 
31     /** A key to identify this row in the view hierarchy. */
32     val elementKey: Any
33 
34     /** Whether this notification is "pinned", meaning that it should stay on top of the screen. */
35     val isPinned: StateFlow<Boolean>
36 }
37