1 /*
2  * Copyright (c) 2021-2022 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_BASE_UTILS_LABEL_TARGET_H
17 #define FOUNDATION_ACE_FRAMEWORKS_BASE_UTILS_LABEL_TARGET_H
18 
19 #include <functional>
20 
21 #include "base/memory/ace_type.h"
22 
23 namespace OHOS::Ace {
24 
25 using LabelTriggerClickHandler = std::function<void()>;
26 class LabelTrigger : public AceType {
27     DECLARE_ACE_TYPE(LabelTrigger, AceType);
28 
29 public:
30     LabelTrigger() = default;
31     ~LabelTrigger() override = default;
32 
Click()33     void Click()
34     {
35         if (clickHandler_) {
36             clickHandler_();
37         }
38     }
39 
40     LabelTriggerClickHandler clickHandler_;
41 };
42 
43 class LabelTarget : public virtual AceType {
44     DECLARE_ACE_TYPE(LabelTarget, AceType);
45 
46 public:
LabelTarget()47     LabelTarget() : trigger_(AceType::MakeRefPtr<LabelTrigger>()) {}
48     ~LabelTarget() override = default;
49 
GetTrigger()50     const RefPtr<LabelTrigger>& GetTrigger() const
51     {
52         return trigger_;
53     }
54 
55 private:
56     RefPtr<LabelTrigger> trigger_;
57 };
58 
59 } // namespace OHOS::Ace
60 
61 #endif // FOUNDATION_ACE_FRAMEWORKS_BASE_UTILS_LABEL_TARGET_H
62