1 /*
2  * Copyright (c) 2021-2023 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 POWERMGR_IDISPLAY_BRIGHTNESS_CALLBACK_H
17 #define POWERMGR_IDISPLAY_BRIGHTNESS_CALLBACK_H
18 
19 #include <iremote_broker.h>
20 #include <iremote_object.h>
21 
22 namespace OHOS {
23 namespace DisplayPowerMgr {
24 class IDisplayBrightnessCallback : public IRemoteBroker {
25 public:
26     virtual void OnNotifyApsLightBrightnessChange(uint32_t type, bool state) = 0;
27 
28     DECLARE_INTERFACE_DESCRIPTOR(u"ohos.powermgr.IDisplayBrightnessCallback");
29 };
30 } // namespace DisplayPowerMgr
31 } // namespace OHOS
32 #endif // POWERMGR_IDISPLAY_POWER_CALLBACK_H