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 #include <mutex>
22 
23 #include "core/components/common/layout/constants.h"
24 #include "frameworks/core/components_v2/grid_layout/grid_container_util_class.h"
25 
26 namespace OHOS::Ace {
27 class ACE_FORCE_EXPORT GridRowModel {
28 public:
29     static GridRowModel* GetInstance();
30     virtual ~GridRowModel() = default;
31 
32     virtual void Create() = 0;
33     virtual void Create(const RefPtr<V2::GridContainerSize>& col, const RefPtr<V2::Gutter>& gutter,
34         const RefPtr<V2::BreakPoints>& breakpoints, V2::GridRowDirection direction) = 0;
35     virtual void SetOnBreakPointChange(std::function<void(const std::string)>&& onChange) = 0;
SetHeight()36     virtual void SetHeight() {}
37     virtual void SetAlignItems(FlexAlign alignItem) = 0;
38 
39 private:
40     static std::unique_ptr<GridRowModel> instance_;
41     static std::mutex mutex_;
42 };
43 } // namespace OHOS::Ace
44 
45 #endif