1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef ST_DATA_SHARE_OBSERVER_CALLBACK_H
17 #define ST_DATA_SHARE_OBSERVER_CALLBACK_H
18 
19 #include "datashare_helper.h"
20 #include "audio_policy_service.h"
21 #include "data_ability_observer_stub.h"
22 
23 namespace OHOS {
24 namespace AudioStandard {
25 class DataShareObserverCallBack : public AAFwk::DataAbilityObserverStub {
26 public:
27     explicit DataShareObserverCallBack();
~DataShareObserverCallBack()28     ~DataShareObserverCallBack() override {};
29     void OnChange() override;
30 
31 private:
32     AudioPolicyService& audioPolicyService_;
33 };
34 } // namespace AudioStandard
35 } // namespace OHOS
36 
37 #endif // ST_DATA_SHARE_OBSERVER_CALLBACK_H
38