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_GRID_CONTAINER_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_GRID_CONTAINER_MODEL_H 18 19 #include <memory> 20 21 #include "base/utils/macros.h" 22 #include "frameworks/core/components/common/layout/grid_container_info.h" 23 24 namespace OHOS::Ace { 25 class ACE_EXPORT GridContainerModel { 26 public: 27 static GridContainerModel* GetInstance(); 28 virtual ~GridContainerModel() = default; 29 30 virtual void Create(const RefPtr<GridContainerInfo>& containerInfo) = 0; Pop()31 virtual void Pop() {} 32 33 private: 34 static std::unique_ptr<GridContainerModel> instance_; 35 }; 36 } // namespace OHOS::Ace 37 38 #endif