1 /*
2  * Copyright (c) 2022 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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TEXT_TIMER_EVENT_HUB_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TEXT_TIMER_EVENT_HUB_H
18 
19 #include "base/memory/ace_type.h"
20 #include "core/components_ng/event/event_hub.h"
21 
22 namespace OHOS::Ace::NG {
23 
24 using ChangeEvent = std::function<void(int64_t, int64_t)>;
25 
26 class TextTimerEventHub : public EventHub {
27     DECLARE_ACE_TYPE(TextTimerEventHub, EventHub)
28 
29 public:
30     TextTimerEventHub() = default;
31     ~TextTimerEventHub() override = default;
32 
SetOnTimer(ChangeEvent && changeEvent)33     void SetOnTimer(ChangeEvent&& changeEvent)
34     {
35         changeEvent_ = std::move(changeEvent);
36     }
37 
FireChangeEvent(int64_t utc,int64_t elapsedTime)38     void FireChangeEvent(int64_t utc, int64_t elapsedTime) const
39     {
40         if (changeEvent_) {
41             changeEvent_(std::move(utc), std::move(elapsedTime));
42         }
43     }
44 
45 private:
46     ChangeEvent changeEvent_;
47 };
48 
49 } // namespace OHOS::Ace::NG
50 
51 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TEXT_TIMER_EVENT_HUB_H