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_ROW_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_GRID_ROW_MODEL_H 18 19 #include <functional> 20 #include <memory> 21 22 #include "frameworks/core/components_v2/grid_layout/grid_container_util_class.h" 23 24 namespace OHOS::Ace { 25 class GridRowModel { 26 public: 27 static GridRowModel* GetInstance(); 28 virtual ~GridRowModel() = default; 29 30 virtual void Create() = 0; 31 virtual void Create(const RefPtr<V2::GridContainerSize>& col, const RefPtr<V2::Gutter>& gutter, 32 const RefPtr<V2::BreakPoints>& breakpoints, V2::GridRowDirection direction) = 0; 33 virtual void SetOnBreakPointChange(std::function<void(const std::string)>&& onChange) = 0; SetHeight()34 virtual void SetHeight() {} 35 36 private: 37 static std::unique_ptr<GridRowModel> instance_; 38 }; 39 } // namespace OHOS::Ace 40 41 #endif