1 /*
2  * Copyright (C) 2020 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 package android.window;
17 
18 import android.annotation.Nullable;
19 import android.os.Bundle;
20 import android.view.WindowManager.LayoutParams.WindowType;
21 
22 /**
23  * An interface to provide a non-activity window.
24  * Examples are {@link WindowContext} and {@link WindowProviderService}.
25  *
26  * @hide
27  */
28 public interface WindowProvider {
29     /** @hide */
30     String KEY_IS_WINDOW_PROVIDER_SERVICE = "android.windowContext.isWindowProviderService";
31 
32     /** Gets the window type of this provider */
33     @WindowType
getWindowType()34     int getWindowType();
35 
36     /** Gets the launch options of this provider */
37     @Nullable
getWindowContextOptions()38     Bundle getWindowContextOptions();
39 }
40