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_CHECKBOXGROUP_CHECKBOXGROUP_EVENT_HUB_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_CHECKBOXGROUP_CHECKBOXGROUP_EVENT_HUB_H 18 19 #include "base/memory/ace_type.h" 20 #include "core/components_ng/event/event_hub.h" 21 #include "core/components_ng/event/gesture_event_hub.h" 22 23 namespace OHOS::Ace::NG { 24 25 using GroupChangeEvent = std::function<void(const BaseEventInfo* info)>; 26 27 class CheckBoxGroupEventHub : public EventHub { 28 DECLARE_ACE_TYPE(CheckBoxGroupEventHub, EventHub) 29 30 public: 31 CheckBoxGroupEventHub() = default; 32 ~CheckBoxGroupEventHub() override = default; 33 SetOnChange(GroupChangeEvent && changeEvent)34 void SetOnChange(GroupChangeEvent&& changeEvent) 35 { 36 changeEvent_ = std::move(changeEvent); 37 } 38 UpdateChangeEvent(const BaseEventInfo * info)39 void UpdateChangeEvent(const BaseEventInfo* info) const 40 { 41 if (selectAllChangeEvent_) { 42 selectAllChangeEvent_(info); 43 } 44 if (changeEvent_) { 45 changeEvent_(info); 46 } 47 } 48 GetGroupName()49 const std::string& GetGroupName() 50 { 51 return groupname_; 52 } 53 SetGroupName(const std::string & groupname)54 void SetGroupName(const std::string& groupname) 55 { 56 groupname_ = groupname; 57 } 58 SetChangeEvent(GroupChangeEvent && changeEvent)59 void SetChangeEvent(GroupChangeEvent&& changeEvent) 60 { 61 selectAllChangeEvent_ = std::move(changeEvent); 62 } 63 64 private: 65 GroupChangeEvent changeEvent_; 66 std::string groupname_; 67 GroupChangeEvent selectAllChangeEvent_; 68 69 ACE_DISALLOW_COPY_AND_MOVE(CheckBoxGroupEventHub); 70 }; 71 72 } // namespace OHOS::Ace::NG 73 74 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_CHECKBOXGROUP_CHECKBOXGROUP_EVENT_HUB_H 75