| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| |
| #ifndef ACTIVITYEVENTHANDLER_H_ |
| #define ACTIVITYEVENTHANDLER_H_ |
| |
| namespace android { |
| |
| /* |
| * An interface that specifies an event handler for activity sensor events. |
| */ |
| class ActivityEventHandler { |
| public: |
| virtual ~ActivityEventHandler() {} |
| |
| // Invoked when an activity recognition event has occured. |
| // |
| // activityRaw - The activity type generated on the context hub. |
| // whenNs - The timestamp of when the event occured. |
| virtual void OnActivityEvent(int activityRaw, uint64_t whenNs) = 0; |
| |
| // Invoked when an activity recognition flush is requested. |
| virtual void OnFlush() = 0; |
| }; |
| |
| } // namespace android |
| |
| #endif // ACTIVITYEVENTHANDLER_H_ |