1 /*
2  * Copyright (C) 2022 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.mobile.ui.binder
18 
19 import android.view.View
20 import androidx.lifecycle.Lifecycle
21 import androidx.lifecycle.repeatOnLifecycle
22 import com.android.systemui.lifecycle.repeatWhenAttached
23 import com.android.systemui.statusbar.phone.ui.IconManager
24 import com.android.systemui.statusbar.pipeline.mobile.ui.MobileUiAdapter
25 import com.android.systemui.statusbar.pipeline.mobile.ui.viewmodel.MobileIconsViewModel
26 import kotlinx.coroutines.launch
27 
28 object MobileIconsBinder {
29     /**
30      * Start this ViewModel collecting on the list of mobile subscriptions in the scope of [view]
31      * which is passed in and managed by [IconManager]. Once the subscription list flow starts
32      * collecting, [MobileUiAdapter] will send updates to the icon manager.
33      */
34     @JvmStatic
bindnull35     fun bind(view: View, viewModel: MobileIconsViewModel) {
36         view.repeatWhenAttached {
37             repeatOnLifecycle(Lifecycle.State.STARTED) {
38                 launch {
39                     viewModel.subscriptionIdsFlow.collect {
40                         // TODO(b/249790733): This is an empty collect, because [MobileUiAdapter]
41                         //  sets up a side-effect in this flow to trigger the methods on
42                         // [StatusBarIconController] which allows for this pipeline to be a data
43                         // source for the mobile icons.
44                     }
45                 }
46             }
47         }
48     }
49 }
50