1 /*
2  * Copyright (C) 2021 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 androidx.window.extensions;
18 
19 import android.annotation.NonNull;
20 
21 /**
22  * Provides the OEM implementation of {@link WindowExtensions}.
23  */
24 public class WindowExtensionsProvider {
25 
26     private static final WindowExtensions sWindowExtensions = new WindowExtensionsImpl();
27 
28     /**
29      * Returns the OEM implementation of {@link WindowExtensions}. This method is implemented in
30      * the library provided on the device and overwrites one in the Jetpack library included in
31      * apps.
32      * @return the OEM implementation of {@link WindowExtensions}
33      */
34     @NonNull
getWindowExtensions()35     public static WindowExtensions getWindowExtensions() {
36         return sWindowExtensions;
37     }
38 }
39