1 /* 2 * Copyright (c) 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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_MENU_MENU_ITEM_EVENT_HUB_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_MENU_MENU_ITEM_EVENT_HUB_H 18 19 #include <cstdint> 20 21 #include "core/components_ng/event/event_hub.h" 22 23 namespace OHOS::Ace::NG { 24 using MenuJSCallback = std::function<void()>; 25 using OnSelectEvent = std::function<void(int32_t)>; 26 27 class MenuItemEventHub : public EventHub { 28 DECLARE_ACE_TYPE(MenuItemEventHub, EventHub); 29 30 public: 31 MenuItemEventHub() = default; 32 ~MenuItemEventHub() override = default; 33 SetOnChange(const std::function<void (bool)> & onChange)34 inline void SetOnChange(const std::function<void(bool)>& onChange) 35 { 36 onChange_ = onChange; 37 } 38 GetOnChange()39 inline std::function<void(bool)>&& GetOnChange() 40 { 41 return std::move(onChange_); 42 } 43 SetSelectedChangeEvent(const std::function<void (bool)> & selectedChangeEvent)44 inline void SetSelectedChangeEvent(const std::function<void(bool)>& selectedChangeEvent) 45 { 46 selectedChangeEvent_ = selectedChangeEvent; 47 } 48 GetSelectedChangeEvent()49 inline std::function<void(bool)>&& GetSelectedChangeEvent() 50 { 51 return std::move(selectedChangeEvent_); 52 } 53 SetMenuOnClick(const std::function<void ()> & onClickFunc)54 inline void SetMenuOnClick(const std::function<void()>& onClickFunc) 55 { 56 menuOnClick_ = onClickFunc; 57 } 58 GetJsCallback()59 inline MenuJSCallback GetJsCallback() 60 { 61 return menuOnClick_; 62 } 63 SetOnSelect(const OnSelectEvent & onSelect)64 inline void SetOnSelect(const OnSelectEvent& onSelect) 65 { 66 onSelect_ = onSelect; 67 } 68 GetOnSelect()69 inline OnSelectEvent GetOnSelect() 70 { 71 return onSelect_; 72 } 73 74 private: 75 // callback of menuItem 76 std::function<void(bool)> onChange_; 77 std::function<void(bool)> selectedChangeEvent_; 78 MenuJSCallback menuOnClick_; 79 // callback of select component 80 OnSelectEvent onSelect_; 81 82 ACE_DISALLOW_COPY_AND_MOVE(MenuItemEventHub); 83 }; 84 } // namespace OHOS::Ace::NG 85 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_MENU_MENU_ITEM_EVENT_HUB_H 86