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.quickstep.recents.usecase
18 
19 import android.graphics.Bitmap
20 import com.android.quickstep.recents.data.RecentTasksRepository
21 import kotlinx.coroutines.flow.firstOrNull
22 import kotlinx.coroutines.runBlocking
23 
24 /** Use case for retrieving thumbnail. */
25 class GetThumbnailUseCase(private val taskRepository: RecentTasksRepository) {
26     /** Returns the latest thumbnail associated with [taskId] if loaded, or null otherwise */
<lambda>null27     fun run(taskId: Int): Bitmap? = runBlocking {
28         taskRepository.getThumbnailById(taskId).firstOrNull()?.thumbnail
29     }
30 }
31