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.keyguard.ui.binder
18 
19 import androidx.lifecycle.Lifecycle
20 import androidx.lifecycle.repeatOnLifecycle
21 import com.android.systemui.keyguard.ui.viewmodel.LightRevealScrimViewModel
22 import com.android.systemui.lifecycle.repeatWhenAttached
23 import com.android.systemui.statusbar.LightRevealScrim
24 import kotlinx.coroutines.launch
25 
26 object LightRevealScrimViewBinder {
27     @JvmStatic
28     fun bind(revealScrim: LightRevealScrim, viewModel: LightRevealScrimViewModel) {
29         revealScrim.repeatWhenAttached {
30             repeatOnLifecycle(Lifecycle.State.CREATED) {
31                 launch {
32                     viewModel.revealAmount.collect { amount -> revealScrim.revealAmount = amount }
33                 }
34 
35                 launch {
36                     viewModel.lightRevealEffect.collect { effect ->
37                         revealScrim.revealEffect = effect
38                     }
39                 }
40             }
41         }
42     }
43 }
44