1 /*
2  * Copyright (C) 2016 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.ims;
18 
19 import android.telephony.ims.ImsExternalCallState;
20 
21 import java.util.List;
22 
23 /**
24  * Listener for receiving notifications about {@link ImsExternalCallState} information received
25  * from the network via a dialog event package.
26  *
27  * @hide
28  */
29 public class ImsExternalCallStateListener {
30     /**
31      * Notifies client when Dialog Event Package update is received
32      *
33      * @param externalCallState the external call state.
34      */
onImsExternalCallStateUpdate(List<ImsExternalCallState> externalCallState)35     public void onImsExternalCallStateUpdate(List<ImsExternalCallState> externalCallState) {
36         // no-op
37     }
38 }
39