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_PATTERN_FOLDER_STACK_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_FOLDER_STACK_MODEL_H 18 19 #include <memory> 20 #include <mutex> 21 #include <optional> 22 #include <string> 23 24 #include "base/geometry/dimension.h" 25 #include "base/utils/macros.h" 26 #include "core/components/common/layout/align_declaration.h" 27 #include "core/components/common/layout/constants.h" 28 #include "core/components/common/properties/alignment.h" 29 #include "core/components_ng/pattern/folder_stack/folder_stack_event_info.h" 30 31 namespace OHOS::Ace { 32 class ACE_EXPORT FolderStackModel { 33 public: 34 static FolderStackModel* GetInstance(); 35 virtual ~FolderStackModel() = default; 36 virtual void SetOnFolderStateChange(std::function<void(const NG::FolderEventInfo& folderEventInfo)>&& onChange) = 0; 37 virtual void Create(const std::vector<std::string>& itemId) = 0; 38 virtual void Create() = 0; 39 virtual void SetAlignment(Alignment alignment) = 0; 40 virtual void SetEnableAnimation(bool IsEnableAnimation) = 0; 41 virtual void SetAutoHalfFold(bool IsAutoHalfFold) = 0; 42 virtual void SetOnHoverStatusChange(std::function<void(const NG::FolderEventInfo& folderEventInfo)>&& onChange) = 0; 43 44 private: 45 static std::unique_ptr<FolderStackModel> instance_; 46 static std::mutex mutex_; 47 }; 48 } // namespace OHOS::Ace 49 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_FOLDER_STACK_FOLDER_STACK_MODEL_H 50