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.intentresolver.contentpreview
18 
19 import android.content.Intent
20 import android.net.Uri
21 import androidx.annotation.MainThread
22 import androidx.lifecycle.ViewModel
23 
24 /** A contract for the preview view model. Added for testing. */
25 abstract class BasePreviewViewModel : ViewModel() {
26     @get:MainThread abstract val previewDataProvider: PreviewDataProvider
27     @get:MainThread abstract val imageLoader: ImageLoader
28 
29     @MainThread
initnull30     abstract fun init(
31         targetIntent: Intent,
32         additionalContentUri: Uri?,
33         isPayloadTogglingEnabled: Boolean,
34     )
35 }
36