1 /*
2  * Copyright 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  *      https://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.google.accompanist.themeadapter.material
18 
19 import android.content.Context
20 import android.content.res.Configuration
21 
22 /**
23  * This allows us to check whether this [Context]s resource configuration is in 'night mode',
24  * which is also known as dark theme.
25  */
Contextnull26 fun Context.isInDarkTheme(): Boolean {
27     return resources.configuration.uiMode and
28         Configuration.UI_MODE_NIGHT_MASK == Configuration.UI_MODE_NIGHT_YES
29 }
30