1 /*
2  * Copyright (C) 2023 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.pipeline.wifi.ui.viewmodel
18 
19 import com.android.systemui.statusbar.pipeline.wifi.ui.model.WifiIcon
20 import kotlinx.coroutines.flow.Flow
21 import kotlinx.coroutines.flow.StateFlow
22 
23 /**
24  * A common view model interface that can be used for delegation between [WifiViewModel] and
25  * [LocationBasedWifiViewModel].
26  */
27 interface WifiViewModelCommon {
28     /** The wifi icon that should be displayed. */
29     val wifiIcon: StateFlow<WifiIcon>
30 
31     /** True if the activity in view should be visible. */
32     val isActivityInViewVisible: Flow<Boolean>
33 
34     /** True if the activity out view should be visible. */
35     val isActivityOutViewVisible: Flow<Boolean>
36 
37     /** True if the activity container view should be visible. */
38     val isActivityContainerVisible: Flow<Boolean>
39 
40     /** True if the airplane spacer view should be visible. */
41     val isAirplaneSpacerVisible: Flow<Boolean>
42 
43     /** True if the spacer between the wifi icon and the RAT icon should be visible. */
44     val isSignalSpacerVisible: Flow<Boolean>
45 }
46