1 /*
2  * Copyright 2025 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.core.telecom.extensions
18 
19 import androidx.core.telecom.util.ExperimentalAppActions
20 
21 /**
22  * Interface used to allow the remote surface (automotive, watch, etc...) to know if the connected
23  * calling application supports the call icon extension.
24  */
25 @ExperimentalAppActions
26 public interface CallIconExtensionRemote {
27     /**
28      * Whether or not the call icon extension is supported by the calling application.
29      *
30      * If `true`, then updates about icon in the call will be notified. If `false`, then the remote
31      * doesn't support this extension and icons will not be notified to the caller nor will
32      * associated actions receive state updates.
33      *
34      * Note: Must not be queried until after [CallExtensionScope.onConnected] is called.
35      */
36     public val isSupported: Boolean
37 }
38